12V 120Ah Lithium Battery (Group 31)

12V 120Ah Lithium Batteries Specifications

What are specifications of 12V 120Ah lithium battery?
A 12V 120Ah lithium battery has a nominal voltage of 12.8V and a capacity of 120Ah, providing reliable power for various applications. It typically features long cycle life, fast charging, and high energy density, making it an ideal choice for solar systems, RVs, and marine use.

How to customize OEM lithium batteries in China?
To customize OEM lithium batteries in China, work with manufacturers to specify capacity, voltage, BMS design, and enclosure material. Customization can include size, shape, and charge/discharge profiles to suit specific application requirements like solar energy, electric vehicles, or backup power systems.

Why choose China for OEM lithium batteries?
China is a leading hub for OEM lithium battery production due to its competitive pricing, advanced manufacturing capabilities, and skilled labor. Manufacturers offer customization options, ensure high-quality standards, and deliver scalable production, making China an ideal choice for cost-effective battery solutions.

What applications use 12V 120Ah lithium batteries?
12V 120Ah lithium batteries are used in solar power systems, RVs, boats, off-grid systems, and electric vehicles. Their high energy capacity makes them suitable for long-term use in renewable energy storage and mobile power applications.

How is quality ensured in Chinese OEM batteries?
Quality in Chinese OEM lithium batteries is ensured through ISO certifications, in-house testing, and adherence to international standards like CE and UL. Manufacturers perform rigorous quality control during production, including capacity tests, safety checks, and BMS validation to ensure consistent performance.

What certifications do Chinese lithium batteries have?
Chinese lithium batteries typically hold certifications such as CE, UL, RoHS, and UN38.3, ensuring safety, environmental compliance, and international usability. These certifications validate the batteries' safety standards and performance across global markets.

Group 31 Lithium Batteries

What are the capacity and voltage specifications?
Group 31 lithium batteries typically offer a capacity of 100Ah to 120Ah with a nominal voltage of 12V. These batteries provide reliable power for marine, RV, and off-grid applications, delivering superior energy storage with longer life and fast charging capabilities.

How many cycles can the battery typically endure?
A Group 31 lithium battery can typically endure 3,000 to 5,000 cycles, depending on usage and maintenance. Compared to lead-acid batteries, lithium batteries offer a longer lifespan and better efficiency, providing cost-effective energy over time.

What compatible applications use Group 31 lithium batteries?
Group 31 lithium batteries are ideal for marine, RV, solar power systems, and off-grid storage applications. Their high energy density, deep cycle capabilities, and compact size make them suitable for long-lasting power needs in rugged environments.

Are there built-in safety features for overcharge protection?
Yes, Group 31 lithium batteries include BMS (Battery Management System) for overcharge protection, over-discharge protection, and temperature regulation. These built-in safety features help ensure reliable performance and protect the battery from damage during charging or discharging.

What maintenance is required for optimal battery performance?
To maintain optimal performance, Group 31 lithium batteries require minimal maintenance. Regularly check for corrosion, ensure proper charging cycles, and monitor temperature. Proper storage and avoiding overcharging or deep discharges can extend the battery's lifespan.

Which certifications do Group 31 lithium batteries hold?
Group 31 lithium batteries typically hold certifications such as CE, UL, RoHS, and UN38.3, ensuring they meet global safety standards and are compliant with environmental regulations. These certifications validate the reliability and quality of the batteries.

120Ah Lithium Solar Batteries

What are the key specifications of a 120Ah solar lithium battery?
A 120Ah solar lithium battery has a nominal voltage of 12V and offers high capacity for solar energy storage. It features long cycle life, efficient energy conversion, and deep discharge capabilities, making it perfect for solar off-grid systems and emergency backup.

How does a 120Ah lithium battery improve solar energy storage?
A 120Ah lithium battery enhances solar energy storage by offering higher energy density and faster charging. It provides consistent power, even during extended cloudy periods, and ensures longer battery life compared to lead-acid options, making it ideal for solar applications.

What are the compatibility requirements for solar systems using 120Ah batteries?
To use a 120Ah lithium battery in a solar system, ensure that the charge controller and inverter are compatible with 12V systems and the battery's voltage range. Additionally, the BMS must be configured for safe solar charging cycles and overcharge protection.

What maintenance is needed for a 120Ah lithium solar battery?
Minimal maintenance is required for 120Ah lithium solar batteries. Periodically inspect for clean terminals, corrosion, and ensure that the battery management system is functioning correctly. Avoid deep discharge and overcharging to prolong the battery's lifespan.

How do safety features in 120Ah lithium batteries prevent failures?
120Ah lithium batteries include BMS protection for overcharge, over-discharge, short-circuit prevention, and temperature regulation. These features ensure safe operation, preventing battery failure and improving reliability for solar energy storage.

What cost-saving benefits do 120Ah lithium batteries offer for solar?
120Ah lithium batteries offer cost savings by providing longer lifespan, faster charging, and greater efficiency than traditional lead-acid batteries. They reduce maintenance costs, optimize energy storage, and enhance solar system performance, leading to overall savings in the long term.

Chinese Group 31 Lithium Batteries

What certifications do top Chinese Group 31 Li suppliers hold?
Top Chinese Group 31 Li suppliers typically hold certifications such as CE, UL, RoHS, and UN38.3. These certifications ensure compliance with international safety standards, confirming that the batteries are safe and reliable for global markets.

How do Chinese Group 31 Li batteries ensure high energy density?
Chinese Group 31 Li batteries ensure high energy density through advanced lithium-ion chemistry, optimized cell design, and superior battery management systems (BMS). These features maximize capacity while maintaining compact size and long cycle life.

What quality control measures do Chinese Li battery manufacturers use?
Chinese Li battery manufacturers use strict quality control measures including cell testing, BMS validation, voltage and current checks, and safety inspections. These ensure that Group 31 Li batteries meet global standards for safety and performance.

What are lead times for Group 31 Li batteries shipped from China?
Lead times for Group 31 Li batteries from China generally range from 3 to 6 weeks depending on order volume and customization. Shipping times may vary based on logistics and customs clearance procedures.

Can Chinese suppliers customize Group 31 Li batteries for specific needs?
Yes, Chinese suppliers offer customization for Group 31 Li batteries. Customizations can include capacity, voltage, enclosure type, and BMS configuration to meet specific needs for solar systems, electric vehicles, and backup power applications.

What are emerging trends in China's lightweight Group 31 Li battery tech?
Emerging trends in China's lightweight Group 31 Li battery tech include the development of higher energy density, faster charging capabilities, and smaller form factors. These advancements aim to improve efficiency, reduce weight, and enhance performance for applications in solar and automotive industries.

Chinese OEM Lithium Batteries

Why choose 12V lithium over lead acid in China?
Choosing 12V lithium over lead-acid in China offers longer lifespan, faster charging, and lighter weight. Lithium batteries are more efficient and cost-effective in the long term, making them ideal for solar energy, electric vehicles, and backup systems.

Key advantages of China's 12V lithium batteries?
China’s 12V lithium batteries provide high energy density, reliability, and **competitive

pricing**. They are lightweight, have long cycle life, and are compatible with solar and off-grid systems, offering exceptional value compared to traditional lead-acid batteries.

Top 12V lithium battery manufacturers in China?
Top 12V lithium battery manufacturers in China include CATL, BYD, Gotion High-Tech, and Lishen Battery. These companies are known for their innovative technology, high-quality production, and global market presence.

How 12V lithium replaces lead acid in Chinese markets?
12V lithium batteries replace lead-acid in Chinese markets due to their lightweight, efficient energy storage and longer lifespan. They offer faster charging, higher cycle life, and lower maintenance, making them ideal for electric vehicles, solar energy, and emergency backup.

Safety standards for 12V lithium batteries in China?
12V lithium batteries in China meet strict safety standards including CE, UL, and RoHS certifications. These standards ensure overcharge protection, temperature regulation, and safe handling, offering reliable and secure operation for consumers and businesses.

Cost comparison: 12V lithium vs lead acid China?
While 12V lithium batteries have a higher initial cost, they provide long-term savings with longer lifespan, higher efficiency, and faster charging. Compared to lead-acid, lithium batteries are more cost-effective over time due to lower maintenance and better performance.

Chinese OEM Lithium Battery Production

What certifications ensure China's OEM lithium battery quality?
OEM lithium batteries from China typically have CE, UL, RoHS, and UN38.3 certifications, ensuring they meet global quality standards. These certifications guarantee safety, performance, and environmental compliance for international markets.

How does China handle industrial lithium battery production?
China handles industrial lithium battery production with advanced technology, skilled labor, and automated production lines. Strict quality control procedures, including BMS testing, ensure that batteries meet safety and performance standards for diverse industrial applications.

What quality controls exist for Chinese OEM lithium batteries?
Chinese OEM lithium batteries undergo multi-stage quality control processes, including cell testing, electrical performance testing, and BMS validation. These ensure the batteries meet global safety and performance standards, offering reliable solutions for solar, electric vehicles, and backup systems.

Why choose China for industrial lithium battery OEM services?
China is an attractive choice for industrial lithium battery OEM services due to its low production costs, advanced manufacturing technology, and high customization capabilities. Chinese manufacturers offer flexible solutions, fast lead times, and global shipping to meet specific needs.

What industries use China-certified OEM lithium batteries?
China-certified OEM lithium batteries are used in industries such as solar power, electric vehicles, telecommunications, and energy storage. They provide cost-effective, high-performance solutions for backup power, off-grid applications, and renewable energy systems.

How do China's OEM services compare globally for lithium batteries?
China’s OEM lithium battery services are globally competitive due to advanced manufacturing, customization options, and affordable pricing. With innovative technology and high-volume production, China remains a leading supplier for lithium batteries used in various industries worldwide.