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Which lead-acid battery should I choose?
When choosing a lead-acid battery, it's important to consider the specific requirements of your application. If you need a battery for starting a vehicle, a starting battery with high cranking amps would be suitable. For deep cycle applications such as marine or RV use, a deep cycle battery with a longer discharge cycle would be more appropriate. Additionally, consider the size, maintenance requirements, and lifespan of the battery to ensure it meets your needs. **
How to store lead-acid batteries properly?
Lead-acid batteries should be stored in a cool, dry, and well-ventilated area to prevent corrosion and maintain their performance. It is important to keep them away from direct sunlight and extreme temperatures, as both can reduce their lifespan. Additionally, it is crucial to store them in an upright position to prevent any leakage or damage. Regularly checking the battery's charge level and topping it off if necessary is also important for proper storage. **
Yuasa NP2.1-12 VRLA Sealed Lead Acid Battery 1 Pack
The Yuasa NP2.1-12 VRLA (Valve-Regulated Lead Acid) Sealed Lead Acid Battery is a high-quality, reliable power source, designed to cater to a variety of applications. It is an optimal choice for businesses and consumers looking for a dependable and long-lasting battery solution. Key Features: Capacity: The NP2.1-12 delivers a capacity of 2.1Ah, ensuring steady and prolonged power supply for essential electronic devices. Voltage: With a nominal voltage of 12V, it is perfectly suited for a wide range of electrical devices requiring consistent and stable power. Sealed Design: This battery features a valve-regulated, sealed design, which makes it maintenance-free and prevents leakage, ensuring safety and ease of use. Compact and Durable: Measuring approximately 178mm in length, 34mm in width, and 64mm in height, and weighing around 0.94 kg, the NP2.1-12 is compact and robust, making it ideal for portable applications. Wide Temperature Range: It operates effectively over a broad temperature range, making it suitable for various environmental conditions. Applications and Devices: The Yuasa NP2.1-12 is incredibly versatile and finds its use in a range of devices, such as: Security Systems: Ideal for powering alarms, CCTV cameras, and other security equipment, ensuring uninterrupted surveillance and safety. Emergency Lighting: Reliable for emergency light fixtures, providing essential illumination during power outages. Medical Equipment: Used in various medical devices like portable monitors, ensuring consistent power supply for critical healthcare apparatus. Telecommunication Systems: Powers small telecom equipment, maintaining communication lines operational. Portable Tools and Toys: Suitable for certain types of portable tools, hobbyist projects, and electronic toys requiring a 12V power source. Technical Specifications and Features: Chemistry: Lead Acid Capacity: 2.1Ah Voltage: 12V Dimensions: 178 x 34 x 64 mm (LxWxH) Weight: Approximately 0.94 kg Design Life: Typically 3 to 5 years depending on usage In conclusion, the Yuasa NP2.1-12 VRLA Sealed Lead Acid Battery is an excellent choice for consumers and businesses requiring a compact, maintenance-free, and versatile power solution. Its wide-ranging applications, from security to medical equipment, underscore its adaptability and reliability in critical power situations.
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Yuasa NP4-12 VRLA Sealed Lead Acid Battery 1 Pack
The Yuasa NP4-12 VRLA (Valve-Regulated Lead-Acid) Sealed Lead Acid Battery is a highly reliable and versatile power source designed for a range of applications. This 12-volt battery, with a capacity of 4Ah, is known for its durability and maintenance-free design, making it ideal for both business and consumer use. Key Features and Benefits: Compact Dimensions: The battery measures 90mm in length, 70mm in width, and 106mm in height, with a weight of approximately 1.70 kg. Its compact size allows for easy installation in various devices. Wide Operating Temperature Range: It can operate effectively in a temperature range from -20°C to +60°C, ensuring consistent performance under diverse environmental conditions. Versatile Applications: Suitable for use in emergency lighting, energy storage, floor cleaning machines, and motorcycles, among other applications. This flexibility makes it a practical choice for many different needs. Robust Construction: The sealed lead-acid design with absorbed glass mat technology ensures no leakage and minimal maintenance, enhancing its lifespan and reliability. Environmental Responsibility: Yuasa offers a battery recycling service, underlining a commitment to environmental sustainability. Technical Specifications: Voltage and Capacity: 12V with a 4Ah capacity. Charging Temperature: Ranges from -15°C to +50°C. Storage Temperature: Can be stored at temperatures ranging from -20°C to +50°C. Orientation: Can be used in any orientation except continuous inverted use. Applications: This battery is commonly used in a range of devices and systems, including: Emergency Lighting Systems: Ensures uninterrupted power supply during power outages. Energy Storage Solutions: Ideal for backup power in various settings. Floor Cleaning Machines: Powers a variety of industrial and commercial cleaning equipment. Motorcycle and Power Sports Equipment: Reliable power source for motorcycles and other sports equipment. The Yuasa NP4-12 is a top choice for those requiring a dependable, versatile, and environmentally responsible battery solution. With its broad range of applications and robust design, it caters to both business and consumer needs effectively
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Yuasa NP3.2-12S VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP3.2-12S VRLA (Valve Regulated Lead Acid) Sealed Lead Acid Battery is a high-performance, compact power solution designed for a wide range of applications. This battery is renowned for its reliability, long service life, and maintenance-free operation, making it an ideal choice for both business and consumer needs. Benefits: Maintenance-Free Operation: The Yuasa NP3.2-12S offers the convenience of sealed lead acid technology, eliminating the need for regular water top-up and reducing the risk of leaks. Long Service Life: Built to last, this battery provides a stable and long-lasting power supply, ensuring devices operate effectively over an extended period. Compact and Lightweight: With its small form factor and low weight, the Yuasa NP3.2-12S is perfect for space-constrained and portable applications. Wide Operating Temperature Range: Suitable for use in a variety of environmental conditions, maintaining performance across diverse temperatures. Versatility: This battery can be used in various orientations, offering flexibility in installation and design. Key Features and Applications: Dimensions and Weight: The battery measures 134 mm x 67 mm x 64 mm (LxWxH) and weighs approximately 1.4 kg, making it compact and easy to fit in various devices. Security Systems: Ideal for powering alarm systems, emergency lighting, and CCTV cameras, providing reliable backup power during outages. Medical Equipment: Used in portable medical devices such as patient monitors and small medical refrigeration units. Telecommunications: Powers small telecom equipment, ensuring uninterrupted communication services. Uninterruptible Power Supplies (UPS): Acts as an essential backup for critical data and hardware systems, particularly in computer and server setups. Additional Features and Specifications: Nominal Voltage: 12V Capacity: 3.2Ah Chemistry: Sealed Lead Acid In conclusion, the Yuasa NP3.2-12S VRLA Sealed Lead Acid Battery is a versatile, durable, and efficient power source suitable for a wide range of applications. Its compact size, coupled with its robust performance, makes it a top choice for both businesses and individual consumers looking for a reliable battery solution.14,95 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP7-6 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP7-6 VRLA (Valve-Regulated Lead Acid) Sealed Lead Acid Battery is a high-performance power solution designed for a wide range of applications. Its advanced technology ensures reliable and long-lasting power delivery, making it an ideal choice for both business and consumer customers seeking efficient and durable energy solutions. Benefits: Maintenance-Free Design: The sealed structure of the Yuasa NP7-6 VRLA battery eliminates the need for regular maintenance, ensuring hassle-free operation. Leak-Proof and Spill-Proof: The valve-regulated design guarantees safety, preventing leaks and spills, making it suitable for use in various orientations and environments. Long Service Life: Engineered for longevity, this battery provides consistent performance over an extended period, reducing the need for frequent replacements. High Compatibility: Its standard size and voltage make it a versatile option for a variety of devices. Key Features: Voltage: 6 Volts, ideal for powering a range of low-voltage devices. Capacity: 7 Ah (Ampere-hour), providing a balance of size and power output. Dimensions: L: 151mm W:34mm H:97.5mm, perfectly sized for fitting into a variety of equipment. Weight: 1320g, making it lightweight yet robust for its capacity. Technology: VRLA technology ensures efficient energy storage and power delivery. Uses and Device Compatibility: The Yuasa NP7-6 battery is designed for compatibility with a range of devices, particularly in sectors like security, emergency lighting, and hobby electronics: Security Systems: Powers alarm panels, CCTV cameras, and backup systems. Emergency Lighting: Ideal for emergency exit signs, backup lighting systems in commercial and residential buildings. Uninterruptible Power Supplies (UPS): Provides backup power for network equipment and computers. Leisure and Hobby Electronics: Suitable for powering certain models of children’s electric toys, hobby electronics, and portable devices. Medical Equipment: Used in various portable medical devices that require consistent and reliable power. Additional Specifications and Features With its rugged construction and advanced VRLA technology, the Yuasa NP7-6 battery offers exceptional durability and reliability. The specific dimensions and weight allow it to fit seamlessly into a wide range of equipment. Its 6V power output and 7 Ah capacity make it an ideal choice for applications requiring a compact yet powerful energy source. The battery's design is optimized to deliver stable performance under various temperature conditions, ensuring functionality in diverse environments. For businesses and consumers seeking a reliable, maintenance-free power solution, the Yuasa NP7-6 VRLA Sealed Lead Acid Battery represents a smart investment, delivering consistent performance and exceptional value.14,25 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP10-6 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP10-6 is a 6V 10Ah Valve Regulated Sealed Lead Acid Battery, renowned for its reliability and quality in various industrial and consumer applications. This battery represents a pinnacle in rechargeable sealed lead-acid battery technology, offering maintenance-free operation, making it an ideal choice for businesses and consumer customers alike. Benefits: The Yuasa NP10-6 offers a maintenance-free experience, eliminating the need for regular water addition, a significant advantage in industrial and consumer applications. Its sealed design ensures safety and prevents leakage, making it suitable for a wide range of environments. The battery is versatile and can be used in various orientations, adding to its convenience of installation and use. It features Lead Calcium Grids, which contribute to its superior life and reliability. Key Features: Voltage and Capacity: The battery operates at 6V with a 10Ah capacity. Dimensions and Weight: Measuring 151mm x 50mm x 97.5mm and weighing 1.93kg, it is compact and relatively lightweight, facilitating easy installation in various devices. Design Life: It boasts a 3-5 year design life when used in standby applications. Common Uses: The NP10-6 is commonly employed in alarm systems, emergency lighting, torches, UPS systems, and other electrical systems requiring dependable and long-lasting power solutions. Applications in Specific Devices: Alarm Systems: It is widely used in residential and commercial security systems as a reliable power backup. Emergency Lighting: In emergency lighting systems, its maintenance-free nature and long life make it a preferred choice. UPS Systems: The NP10-6 is ideal for Uninterruptible Power Supply systems, ensuring continuous power during outages. Power Wheels and Toy Vehicles: The battery is suitable for use in children's electric ride-on toys, such as power wheels and step 2 mighty mac power wheels. Technical Specifications: The battery features absorbed glass mat technology, ensuring efficient operation. It is designed to offer good recovery from deep discharge, enhancing its longevity. The Yuasa NP10-6 is a top choice for customers seeking a reliable, high-performance battery solution for a variety of applications, ranging from industrial needs to consumer electronics. Its combination of maintenance-free operation, versatile application, and proven reliability makes it an excellent investment for both businesses and individual consumers.16,75 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP2.3-12 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP2.3-12 VRLA Sealed Lead Acid Battery is an exceptional power solution designed to meet the needs of both businesses and consumers. Known for its reliability and durability, this battery is a popular choice for a variety of applications where consistent power delivery is crucial. Its sealed lead acid (VRLA) technology ensures safe and maintenance-free operation, making it a go-to option for those seeking efficiency and longevity in their power sources. Key Features: Voltage and Capacity: This battery operates at 12 volts with a 2.3 Ah capacity, providing a stable and reliable power supply. Sealed Design: The valve-regulated lead acid (VRLA) technology ensures that the battery is completely sealed, preventing leaks and making it safe for indoor use. Maintenance-Free: It requires no water topping-up or regular maintenance, ideal for applications where accessibility is a concern. Compact Size and Weight: With dimensions of approximately 178mm x 34mm x 64mm (LxWxH) and weighing around 1.02 kg, it is compact and easy to install in various devices. Broad Operating Temperature Range: Suitable for use in a wide range of temperatures, enhancing its versatility across different environments. Applications: The Yuasa NP2.3-12 VRLA battery is perfectly suited for: Alarm Systems: Especially in burglar and fire alarm systems where consistent power is crucial for safety. Emergency Lighting: Used in exit signs and emergency lights, providing reliable power in case of power outages. Medical Equipment: Ideal for portable medical devices and small-scale medical machinery requiring consistent, uninterrupted power. Telecommunication Equipment: Powers small routers, modems, and other communication devices, ensuring uninterrupted connectivity. Uninterruptible Power Supplies (UPS): Provides backup power for computers and servers, preventing data loss during power failures. Further Details and Specifications: This battery is designed with advanced lead-calcium technology, which not only extends the service life but also enhances performance. The low self-discharge rate makes it an excellent choice for standby power applications. The rigid construction and robust design ensure durability even under challenging conditions. Its compatibility with various devices and equipment makes it a versatile solution for power needs across different sectors. Overall, the Yuasa NP2.3-12 VRLA Sealed Lead Acid Battery is a high-quality, reliable, and versatile power source that offers peace of mind through its maintenance-free operation and long service life. Whether it's for business use in critical systems or for personal use in home security systems, this battery stands out as a dependable choice.12,75 £*Shipping: 2,49 £Secure redirect to the provider
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How do I fill a lead-acid battery?
To fill a lead-acid battery, you will need to first remove the caps from the battery cells. Use distilled water to fill each cell to the appropriate level, which is typically just below the cell's opening. Be careful not to overfill the cells, as this can lead to electrolyte spillage. Once all cells are filled, securely reattach the caps and ensure they are tightened properly. It is important to only use distilled water and not tap water, as tap water can contain minerals and impurities that can damage the battery. **
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How do you charge a lead-acid battery?
To charge a lead-acid battery, you will need a compatible battery charger. First, ensure that the battery is in a well-ventilated area and that all electrical connections are disconnected. Then, connect the positive (red) cable from the charger to the positive terminal of the battery and the negative (black) cable to the negative terminal. Set the charger to the appropriate voltage and current settings for the battery, and then turn on the charger. Monitor the charging process and disconnect the charger once the battery is fully charged. **
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Do lead-acid batteries have a memory effect?
No, lead-acid batteries do not have a memory effect. Memory effect is a phenomenon where a battery appears to have a reduced capacity due to incomplete discharge and recharge cycles. Lead-acid batteries are not susceptible to this effect and can be charged and discharged without needing to be fully depleted first. This makes them more convenient to use in various applications. **
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Why can sulfuric acid H2SO4 not be replaced by nitric acid HNO3 in the lead-acid battery?
Sulfuric acid is used in the lead-acid battery because it is able to effectively dissociate into ions, which is crucial for the battery's operation. Nitric acid, on the other hand, does not dissociate as effectively as sulfuric acid and therefore cannot provide the same level of conductivity needed for the battery to function properly. Additionally, sulfuric acid is able to react with the lead plates in the battery to form lead sulfate, which is essential for the battery's rechargeability. Nitric acid does not have the same ability to form this crucial reaction with the lead plates. **
Yuasa NP2.8-6 VRLA Sealed Lead Acid Battery 1 Pack
The Yuasa NP2.8-6 VRLA (Valve Regulated Lead Acid) Sealed Lead Acid Battery is a compact and reliable power source, designed to cater to a wide range of applications where dependable energy is crucial. With its advanced technology, this battery is an ideal choice for both business and consumer markets, delivering consistent performance and long-lasting power. Key Benefits: Maintenance-Free Operation: The sealed design eliminates the need for regular maintenance, making it a hassle-free choice for users. Leak-Proof Construction: Ensures safety and reliability, especially in sensitive equipment. High Energy Density: Provides a high amount of power relative to its size, making it suitable for space-constrained applications. Broad Operating Temperature Range: Performs reliably in varying environmental conditions. Key Features: Dimensions: 134mm x 34mm x 64mm, making it compact and easy to fit in a variety of devices. Weight: Approximately 1.22 kg, providing a balance between portability and power capacity. Voltage and Capacity: 6V with a 2.8Ah capacity, ideal for consistent power delivery over extended periods. Design Life: Engineered for a long service life under float charge conditions, ensuring longevity and reliability. Applications and Specific Device Uses: Emergency Lighting Systems: Ideal for powering exit signs and emergency lights in commercial buildings. Security Systems: Suitable for alarm panels, CCTV cameras, and backup power for security installations. Medical Equipment: Reliable power source for portable medical devices like nebulizers and small monitors. Telecommunication Devices: Powers small telecom equipment, ensuring uninterrupted communication. Uninterruptible Power Supplies (UPS): Provides backup power for small UPS systems, safeguarding critical data and hardware. Toys and Hobby Devices: Powers a variety of electric toys, model trains, and hobbyist projects, offering a consistent energy source. Additional Technical Specifications: Charge Voltage: Float charge at 6.75-6.90V; Cycle use at 7.20-7.50V. Maximum Charge Current: 0.84A, ensuring safe and efficient charging. Design: Absorbent Glass Mat (AGM) technology for efficient gas recombination. In conclusion, the Yuasa NP2.8-6 VRLA Sealed Lead Acid Battery is a versatile and efficient choice for a variety of applications. Its combination of advanced technology, compact size, and robust performance makes it an excellent option for both business and consumer needs, delivering reliable power where and when it's needed most.
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Yuasa NP4.5-6S VRLA Sealed Lead Acid Battery 1 Pack
Please note that Yuasa has upgraded the NP4-6 battery to the newer NP4.5-6 model, which offers a slightly increased capacity for improved runtime. The dimensions and terminal configuration remain exactly the same, making it a straightforward drop-in replacement for the original NP4-6 The Yuasa NP4.5-6S VRLA (Valve Regulated Lead Acid) Sealed Lead Acid Battery is a high-quality, reliable power source ideally suited for a wide range of applications. Its compact design and sealed construction make it a versatile choice for both businesses and consumer customers who require a dependable and maintenance-free power solution. Key Benefits: Maintenance-Free Operation: The sealed design eliminates the need for regular maintenance, ensuring a hassle-free experience. Long Service Life: Built to last, this battery provides a long service life, reducing the need for frequent replacements. Compact and Versatile: With its compact dimensions, it fits easily into a variety of devices, making it a highly adaptable power source. High Performance: Delivers consistent power output, ensuring reliable operation of your devices. Key Features: Dimensions: The battery measures approximately 70mm x 47mm x 101mm, making it compact enough for tight spaces. Weight: It weighs around 0.65 kg, balancing portability with robust construction. Capacity: Offers a 4.5 Ah capacity, providing ample power for sustained use. Voltage: Operates at 6 volts, suitable for a range of low voltage applications. Device Compatibility: The Yuasa NP4.5-6S is specifically designed for use in: Emergency Lighting Systems: Ideal for powering emergency exit signs and backup lighting. Security and Alarm Systems: Reliable source for burglar alarms, fire alarms, and CCTV camera backup. Medical Equipment: Suitable for use in certain portable medical devices and patient monitoring systems. Leisure Equipment: Powers a variety of leisure devices like electric toys, golf trolleys, and portable speakers. In addition to its compact size and light weight, the Yuasa NP4.5-6S features a sealed lead acid design, making it leak-proof and safe for transport. It operates within a wide range of temperatures, ensuring consistent performance under various environmental conditions. Its 6V, 4Ah specification provides a balance of voltage and capacity, making it an ideal choice for devices requiring steady and reliable power without the bulk of larger batteries. In conclusion, the Yuasa NP4.5-6S VRLA Sealed Lead Acid Battery stands out as a versatile and efficient power source for a wide range of applications. Its compact size, combined with its robust performance and maintenance-free operation, makes it an excellent choice for businesses and consumers looking for a reliable battery solution.
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What does that mean with the lead-acid batteries?
Lead-acid batteries are a type of rechargeable battery commonly used in vehicles and backup power systems. When it is said that lead-acid batteries have a low energy density, it means that they have a relatively low amount of energy stored per unit of weight or volume compared to other types of batteries. This can result in lead-acid batteries being heavier and bulkier for the same amount of energy storage capacity. Despite this limitation, lead-acid batteries are still widely used due to their low cost, reliability, and ability to deliver high surge currents. **
What can cause a lead-acid battery to swell?
A lead-acid battery can swell due to overcharging, which causes excessive gas production and pressure buildup within the battery. Additionally, high temperatures can also cause the battery to swell as it accelerates the chemical reactions inside the battery, leading to increased gas production. Physical damage to the battery, such as cracks or punctures, can also result in swelling as it allows the electrolyte to leak and react with the internal components of the battery. **
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Yuasa NP2.1-12 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP2.1-12 VRLA (Valve-Regulated Lead Acid) Sealed Lead Acid Battery is a high-quality, reliable power source, designed to cater to a variety of applications. It is an optimal choice for businesses and consumers looking for a dependable and long-lasting battery solution. Key Features: Capacity: The NP2.1-12 delivers a capacity of 2.1Ah, ensuring steady and prolonged power supply for essential electronic devices. Voltage: With a nominal voltage of 12V, it is perfectly suited for a wide range of electrical devices requiring consistent and stable power. Sealed Design: This battery features a valve-regulated, sealed design, which makes it maintenance-free and prevents leakage, ensuring safety and ease of use. Compact and Durable: Measuring approximately 178mm in length, 34mm in width, and 64mm in height, and weighing around 0.94 kg, the NP2.1-12 is compact and robust, making it ideal for portable applications. Wide Temperature Range: It operates effectively over a broad temperature range, making it suitable for various environmental conditions. Applications and Devices: The Yuasa NP2.1-12 is incredibly versatile and finds its use in a range of devices, such as: Security Systems: Ideal for powering alarms, CCTV cameras, and other security equipment, ensuring uninterrupted surveillance and safety. Emergency Lighting: Reliable for emergency light fixtures, providing essential illumination during power outages. Medical Equipment: Used in various medical devices like portable monitors, ensuring consistent power supply for critical healthcare apparatus. Telecommunication Systems: Powers small telecom equipment, maintaining communication lines operational. Portable Tools and Toys: Suitable for certain types of portable tools, hobbyist projects, and electronic toys requiring a 12V power source. Technical Specifications and Features: Chemistry: Lead Acid Capacity: 2.1Ah Voltage: 12V Dimensions: 178 x 34 x 64 mm (LxWxH) Weight: Approximately 0.94 kg Design Life: Typically 3 to 5 years depending on usage In conclusion, the Yuasa NP2.1-12 VRLA Sealed Lead Acid Battery is an excellent choice for consumers and businesses requiring a compact, maintenance-free, and versatile power solution. Its wide-ranging applications, from security to medical equipment, underscore its adaptability and reliability in critical power situations.12,49 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP4-12 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP4-12 VRLA (Valve-Regulated Lead-Acid) Sealed Lead Acid Battery is a highly reliable and versatile power source designed for a range of applications. This 12-volt battery, with a capacity of 4Ah, is known for its durability and maintenance-free design, making it ideal for both business and consumer use. Key Features and Benefits: Compact Dimensions: The battery measures 90mm in length, 70mm in width, and 106mm in height, with a weight of approximately 1.70 kg. Its compact size allows for easy installation in various devices. Wide Operating Temperature Range: It can operate effectively in a temperature range from -20°C to +60°C, ensuring consistent performance under diverse environmental conditions. Versatile Applications: Suitable for use in emergency lighting, energy storage, floor cleaning machines, and motorcycles, among other applications. This flexibility makes it a practical choice for many different needs. Robust Construction: The sealed lead-acid design with absorbed glass mat technology ensures no leakage and minimal maintenance, enhancing its lifespan and reliability. Environmental Responsibility: Yuasa offers a battery recycling service, underlining a commitment to environmental sustainability. Technical Specifications: Voltage and Capacity: 12V with a 4Ah capacity. Charging Temperature: Ranges from -15°C to +50°C. Storage Temperature: Can be stored at temperatures ranging from -20°C to +50°C. Orientation: Can be used in any orientation except continuous inverted use. Applications: This battery is commonly used in a range of devices and systems, including: Emergency Lighting Systems: Ensures uninterrupted power supply during power outages. Energy Storage Solutions: Ideal for backup power in various settings. Floor Cleaning Machines: Powers a variety of industrial and commercial cleaning equipment. Motorcycle and Power Sports Equipment: Reliable power source for motorcycles and other sports equipment. The Yuasa NP4-12 is a top choice for those requiring a dependable, versatile, and environmentally responsible battery solution. With its broad range of applications and robust design, it caters to both business and consumer needs effectively19,75 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP3.2-12S VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP3.2-12S VRLA (Valve Regulated Lead Acid) Sealed Lead Acid Battery is a high-performance, compact power solution designed for a wide range of applications. This battery is renowned for its reliability, long service life, and maintenance-free operation, making it an ideal choice for both business and consumer needs. Benefits: Maintenance-Free Operation: The Yuasa NP3.2-12S offers the convenience of sealed lead acid technology, eliminating the need for regular water top-up and reducing the risk of leaks. Long Service Life: Built to last, this battery provides a stable and long-lasting power supply, ensuring devices operate effectively over an extended period. Compact and Lightweight: With its small form factor and low weight, the Yuasa NP3.2-12S is perfect for space-constrained and portable applications. Wide Operating Temperature Range: Suitable for use in a variety of environmental conditions, maintaining performance across diverse temperatures. Versatility: This battery can be used in various orientations, offering flexibility in installation and design. Key Features and Applications: Dimensions and Weight: The battery measures 134 mm x 67 mm x 64 mm (LxWxH) and weighs approximately 1.4 kg, making it compact and easy to fit in various devices. Security Systems: Ideal for powering alarm systems, emergency lighting, and CCTV cameras, providing reliable backup power during outages. Medical Equipment: Used in portable medical devices such as patient monitors and small medical refrigeration units. Telecommunications: Powers small telecom equipment, ensuring uninterrupted communication services. Uninterruptible Power Supplies (UPS): Acts as an essential backup for critical data and hardware systems, particularly in computer and server setups. Additional Features and Specifications: Nominal Voltage: 12V Capacity: 3.2Ah Chemistry: Sealed Lead Acid In conclusion, the Yuasa NP3.2-12S VRLA Sealed Lead Acid Battery is a versatile, durable, and efficient power source suitable for a wide range of applications. Its compact size, coupled with its robust performance, makes it a top choice for both businesses and individual consumers looking for a reliable battery solution.14,95 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP7-6 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP7-6 VRLA (Valve-Regulated Lead Acid) Sealed Lead Acid Battery is a high-performance power solution designed for a wide range of applications. Its advanced technology ensures reliable and long-lasting power delivery, making it an ideal choice for both business and consumer customers seeking efficient and durable energy solutions. Benefits: Maintenance-Free Design: The sealed structure of the Yuasa NP7-6 VRLA battery eliminates the need for regular maintenance, ensuring hassle-free operation. Leak-Proof and Spill-Proof: The valve-regulated design guarantees safety, preventing leaks and spills, making it suitable for use in various orientations and environments. Long Service Life: Engineered for longevity, this battery provides consistent performance over an extended period, reducing the need for frequent replacements. High Compatibility: Its standard size and voltage make it a versatile option for a variety of devices. Key Features: Voltage: 6 Volts, ideal for powering a range of low-voltage devices. Capacity: 7 Ah (Ampere-hour), providing a balance of size and power output. Dimensions: L: 151mm W:34mm H:97.5mm, perfectly sized for fitting into a variety of equipment. Weight: 1320g, making it lightweight yet robust for its capacity. Technology: VRLA technology ensures efficient energy storage and power delivery. Uses and Device Compatibility: The Yuasa NP7-6 battery is designed for compatibility with a range of devices, particularly in sectors like security, emergency lighting, and hobby electronics: Security Systems: Powers alarm panels, CCTV cameras, and backup systems. Emergency Lighting: Ideal for emergency exit signs, backup lighting systems in commercial and residential buildings. Uninterruptible Power Supplies (UPS): Provides backup power for network equipment and computers. Leisure and Hobby Electronics: Suitable for powering certain models of children’s electric toys, hobby electronics, and portable devices. Medical Equipment: Used in various portable medical devices that require consistent and reliable power. Additional Specifications and Features With its rugged construction and advanced VRLA technology, the Yuasa NP7-6 battery offers exceptional durability and reliability. The specific dimensions and weight allow it to fit seamlessly into a wide range of equipment. Its 6V power output and 7 Ah capacity make it an ideal choice for applications requiring a compact yet powerful energy source. The battery's design is optimized to deliver stable performance under various temperature conditions, ensuring functionality in diverse environments. For businesses and consumers seeking a reliable, maintenance-free power solution, the Yuasa NP7-6 VRLA Sealed Lead Acid Battery represents a smart investment, delivering consistent performance and exceptional value.14,25 £*Shipping: 2,49 £Secure redirect to the provider
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Which lead-acid battery should I choose?
When choosing a lead-acid battery, it's important to consider the specific requirements of your application. If you need a battery for starting a vehicle, a starting battery with high cranking amps would be suitable. For deep cycle applications such as marine or RV use, a deep cycle battery with a longer discharge cycle would be more appropriate. Additionally, consider the size, maintenance requirements, and lifespan of the battery to ensure it meets your needs. **
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How to store lead-acid batteries properly?
Lead-acid batteries should be stored in a cool, dry, and well-ventilated area to prevent corrosion and maintain their performance. It is important to keep them away from direct sunlight and extreme temperatures, as both can reduce their lifespan. Additionally, it is crucial to store them in an upright position to prevent any leakage or damage. Regularly checking the battery's charge level and topping it off if necessary is also important for proper storage. **
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How do I fill a lead-acid battery?
To fill a lead-acid battery, you will need to first remove the caps from the battery cells. Use distilled water to fill each cell to the appropriate level, which is typically just below the cell's opening. Be careful not to overfill the cells, as this can lead to electrolyte spillage. Once all cells are filled, securely reattach the caps and ensure they are tightened properly. It is important to only use distilled water and not tap water, as tap water can contain minerals and impurities that can damage the battery. **
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How do you charge a lead-acid battery?
To charge a lead-acid battery, you will need a compatible battery charger. First, ensure that the battery is in a well-ventilated area and that all electrical connections are disconnected. Then, connect the positive (red) cable from the charger to the positive terminal of the battery and the negative (black) cable to the negative terminal. Set the charger to the appropriate voltage and current settings for the battery, and then turn on the charger. Monitor the charging process and disconnect the charger once the battery is fully charged. **
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Yuasa NP10-6 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP10-6 is a 6V 10Ah Valve Regulated Sealed Lead Acid Battery, renowned for its reliability and quality in various industrial and consumer applications. This battery represents a pinnacle in rechargeable sealed lead-acid battery technology, offering maintenance-free operation, making it an ideal choice for businesses and consumer customers alike. Benefits: The Yuasa NP10-6 offers a maintenance-free experience, eliminating the need for regular water addition, a significant advantage in industrial and consumer applications. Its sealed design ensures safety and prevents leakage, making it suitable for a wide range of environments. The battery is versatile and can be used in various orientations, adding to its convenience of installation and use. It features Lead Calcium Grids, which contribute to its superior life and reliability. Key Features: Voltage and Capacity: The battery operates at 6V with a 10Ah capacity. Dimensions and Weight: Measuring 151mm x 50mm x 97.5mm and weighing 1.93kg, it is compact and relatively lightweight, facilitating easy installation in various devices. Design Life: It boasts a 3-5 year design life when used in standby applications. Common Uses: The NP10-6 is commonly employed in alarm systems, emergency lighting, torches, UPS systems, and other electrical systems requiring dependable and long-lasting power solutions. Applications in Specific Devices: Alarm Systems: It is widely used in residential and commercial security systems as a reliable power backup. Emergency Lighting: In emergency lighting systems, its maintenance-free nature and long life make it a preferred choice. UPS Systems: The NP10-6 is ideal for Uninterruptible Power Supply systems, ensuring continuous power during outages. Power Wheels and Toy Vehicles: The battery is suitable for use in children's electric ride-on toys, such as power wheels and step 2 mighty mac power wheels. Technical Specifications: The battery features absorbed glass mat technology, ensuring efficient operation. It is designed to offer good recovery from deep discharge, enhancing its longevity. The Yuasa NP10-6 is a top choice for customers seeking a reliable, high-performance battery solution for a variety of applications, ranging from industrial needs to consumer electronics. Its combination of maintenance-free operation, versatile application, and proven reliability makes it an excellent investment for both businesses and individual consumers.16,75 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP2.3-12 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP2.3-12 VRLA Sealed Lead Acid Battery is an exceptional power solution designed to meet the needs of both businesses and consumers. Known for its reliability and durability, this battery is a popular choice for a variety of applications where consistent power delivery is crucial. Its sealed lead acid (VRLA) technology ensures safe and maintenance-free operation, making it a go-to option for those seeking efficiency and longevity in their power sources. Key Features: Voltage and Capacity: This battery operates at 12 volts with a 2.3 Ah capacity, providing a stable and reliable power supply. Sealed Design: The valve-regulated lead acid (VRLA) technology ensures that the battery is completely sealed, preventing leaks and making it safe for indoor use. Maintenance-Free: It requires no water topping-up or regular maintenance, ideal for applications where accessibility is a concern. Compact Size and Weight: With dimensions of approximately 178mm x 34mm x 64mm (LxWxH) and weighing around 1.02 kg, it is compact and easy to install in various devices. Broad Operating Temperature Range: Suitable for use in a wide range of temperatures, enhancing its versatility across different environments. Applications: The Yuasa NP2.3-12 VRLA battery is perfectly suited for: Alarm Systems: Especially in burglar and fire alarm systems where consistent power is crucial for safety. Emergency Lighting: Used in exit signs and emergency lights, providing reliable power in case of power outages. Medical Equipment: Ideal for portable medical devices and small-scale medical machinery requiring consistent, uninterrupted power. Telecommunication Equipment: Powers small routers, modems, and other communication devices, ensuring uninterrupted connectivity. Uninterruptible Power Supplies (UPS): Provides backup power for computers and servers, preventing data loss during power failures. Further Details and Specifications: This battery is designed with advanced lead-calcium technology, which not only extends the service life but also enhances performance. The low self-discharge rate makes it an excellent choice for standby power applications. The rigid construction and robust design ensure durability even under challenging conditions. Its compatibility with various devices and equipment makes it a versatile solution for power needs across different sectors. Overall, the Yuasa NP2.3-12 VRLA Sealed Lead Acid Battery is a high-quality, reliable, and versatile power source that offers peace of mind through its maintenance-free operation and long service life. Whether it's for business use in critical systems or for personal use in home security systems, this battery stands out as a dependable choice.12,75 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP2.8-6 VRLA Sealed Lead Acid Battery 1 PackThe Yuasa NP2.8-6 VRLA (Valve Regulated Lead Acid) Sealed Lead Acid Battery is a compact and reliable power source, designed to cater to a wide range of applications where dependable energy is crucial. With its advanced technology, this battery is an ideal choice for both business and consumer markets, delivering consistent performance and long-lasting power. Key Benefits: Maintenance-Free Operation: The sealed design eliminates the need for regular maintenance, making it a hassle-free choice for users. Leak-Proof Construction: Ensures safety and reliability, especially in sensitive equipment. High Energy Density: Provides a high amount of power relative to its size, making it suitable for space-constrained applications. Broad Operating Temperature Range: Performs reliably in varying environmental conditions. Key Features: Dimensions: 134mm x 34mm x 64mm, making it compact and easy to fit in a variety of devices. Weight: Approximately 1.22 kg, providing a balance between portability and power capacity. Voltage and Capacity: 6V with a 2.8Ah capacity, ideal for consistent power delivery over extended periods. Design Life: Engineered for a long service life under float charge conditions, ensuring longevity and reliability. Applications and Specific Device Uses: Emergency Lighting Systems: Ideal for powering exit signs and emergency lights in commercial buildings. Security Systems: Suitable for alarm panels, CCTV cameras, and backup power for security installations. Medical Equipment: Reliable power source for portable medical devices like nebulizers and small monitors. Telecommunication Devices: Powers small telecom equipment, ensuring uninterrupted communication. Uninterruptible Power Supplies (UPS): Provides backup power for small UPS systems, safeguarding critical data and hardware. Toys and Hobby Devices: Powers a variety of electric toys, model trains, and hobbyist projects, offering a consistent energy source. Additional Technical Specifications: Charge Voltage: Float charge at 6.75-6.90V; Cycle use at 7.20-7.50V. Maximum Charge Current: 0.84A, ensuring safe and efficient charging. Design: Absorbent Glass Mat (AGM) technology for efficient gas recombination. In conclusion, the Yuasa NP2.8-6 VRLA Sealed Lead Acid Battery is a versatile and efficient choice for a variety of applications. Its combination of advanced technology, compact size, and robust performance makes it an excellent option for both business and consumer needs, delivering reliable power where and when it's needed most.12,95 £*Shipping: 2,49 £Secure redirect to the provider
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Yuasa NP4.5-6S VRLA Sealed Lead Acid Battery 1 PackPlease note that Yuasa has upgraded the NP4-6 battery to the newer NP4.5-6 model, which offers a slightly increased capacity for improved runtime. The dimensions and terminal configuration remain exactly the same, making it a straightforward drop-in replacement for the original NP4-6 The Yuasa NP4.5-6S VRLA (Valve Regulated Lead Acid) Sealed Lead Acid Battery is a high-quality, reliable power source ideally suited for a wide range of applications. Its compact design and sealed construction make it a versatile choice for both businesses and consumer customers who require a dependable and maintenance-free power solution. Key Benefits: Maintenance-Free Operation: The sealed design eliminates the need for regular maintenance, ensuring a hassle-free experience. Long Service Life: Built to last, this battery provides a long service life, reducing the need for frequent replacements. Compact and Versatile: With its compact dimensions, it fits easily into a variety of devices, making it a highly adaptable power source. High Performance: Delivers consistent power output, ensuring reliable operation of your devices. Key Features: Dimensions: The battery measures approximately 70mm x 47mm x 101mm, making it compact enough for tight spaces. Weight: It weighs around 0.65 kg, balancing portability with robust construction. Capacity: Offers a 4.5 Ah capacity, providing ample power for sustained use. Voltage: Operates at 6 volts, suitable for a range of low voltage applications. Device Compatibility: The Yuasa NP4.5-6S is specifically designed for use in: Emergency Lighting Systems: Ideal for powering emergency exit signs and backup lighting. Security and Alarm Systems: Reliable source for burglar alarms, fire alarms, and CCTV camera backup. Medical Equipment: Suitable for use in certain portable medical devices and patient monitoring systems. Leisure Equipment: Powers a variety of leisure devices like electric toys, golf trolleys, and portable speakers. In addition to its compact size and light weight, the Yuasa NP4.5-6S features a sealed lead acid design, making it leak-proof and safe for transport. It operates within a wide range of temperatures, ensuring consistent performance under various environmental conditions. Its 6V, 4Ah specification provides a balance of voltage and capacity, making it an ideal choice for devices requiring steady and reliable power without the bulk of larger batteries. In conclusion, the Yuasa NP4.5-6S VRLA Sealed Lead Acid Battery stands out as a versatile and efficient power source for a wide range of applications. Its compact size, combined with its robust performance and maintenance-free operation, makes it an excellent choice for businesses and consumers looking for a reliable battery solution.11,75 £*Shipping: 2,49 £Secure redirect to the provider
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Do lead-acid batteries have a memory effect?
No, lead-acid batteries do not have a memory effect. Memory effect is a phenomenon where a battery appears to have a reduced capacity due to incomplete discharge and recharge cycles. Lead-acid batteries are not susceptible to this effect and can be charged and discharged without needing to be fully depleted first. This makes them more convenient to use in various applications. **
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Why can sulfuric acid H2SO4 not be replaced by nitric acid HNO3 in the lead-acid battery?
Sulfuric acid is used in the lead-acid battery because it is able to effectively dissociate into ions, which is crucial for the battery's operation. Nitric acid, on the other hand, does not dissociate as effectively as sulfuric acid and therefore cannot provide the same level of conductivity needed for the battery to function properly. Additionally, sulfuric acid is able to react with the lead plates in the battery to form lead sulfate, which is essential for the battery's rechargeability. Nitric acid does not have the same ability to form this crucial reaction with the lead plates. **
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What does that mean with the lead-acid batteries?
Lead-acid batteries are a type of rechargeable battery commonly used in vehicles and backup power systems. When it is said that lead-acid batteries have a low energy density, it means that they have a relatively low amount of energy stored per unit of weight or volume compared to other types of batteries. This can result in lead-acid batteries being heavier and bulkier for the same amount of energy storage capacity. Despite this limitation, lead-acid batteries are still widely used due to their low cost, reliability, and ability to deliver high surge currents. **
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What can cause a lead-acid battery to swell?
A lead-acid battery can swell due to overcharging, which causes excessive gas production and pressure buildup within the battery. Additionally, high temperatures can also cause the battery to swell as it accelerates the chemical reactions inside the battery, leading to increased gas production. Physical damage to the battery, such as cracks or punctures, can also result in swelling as it allows the electrolyte to leak and react with the internal components of the battery. **
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases. ** Note: Parts of this content were created by AI.