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Energy Storage Battery
Lithium Cell / LiFePo4 Cell
Lifepo4 Cell lithium cellPortable Power Station
12V/24V Lifep4 Battery Pack
Golf Cart/Marine Battery
Two/Three Wheeler Batteries
51.2V 100Ah LiFePO4 Battery – A powerful and versatile telecom battery solution for your energy needs. With a base capacity of 5.12kWh, these modular energy storage systems can be connected in parallel, supporting up to 15 units for increased capacity. They are ideal for home emergency power supplies, telecom applications, and more. Trust our reliable LiFePO4 battery systems to meet your energy demands efficiently and dependably.
→Flexible installation Prismatic LiFePo4 battery cells Real-time communication interface monitoring Long life cycles
→Exceptional Durability: Supports over 6,000 charge cycles at 80% Depth of Discharge (DOD). All-Climate Compatibility: Operates seamlessly in temperatures ranging from -4°F to 167°F. Enhanced Safety Features: Equipped with a Battery Management System (BMS) for protection against overcharging, short circuits, and extreme temperatures. Rugged & Waterproof: IP56+ rating ensures reliability for both indoor and outdoor environments. Compact Design: Lightweight and space-efficient, making installation quick and easy.
→This product specification describes Shenzhen production of lithium-ion rechargeable battery main performance index, please according to the specification of testing and the use of methods were used, if unknown, please and supplier negotiation
→The batteries should be stored at room temperature, charged to about 30% to 50% of capacity. We recommend that batteries be charged about once per half a year to prevent over discharge.
→EASTAR'S 12V lithium battery has the outstanding features of large capacity per unit weight, high discharge power, fast charging, long cycle life, and high stability under high temperature and high heat environment. built-in BMS management system, which can independently realize all kinds of protection as well as protection recovery, and the modules can be used directly in parallel. Lithium alternative lead-acid, not only can save battery space, reduce battery weight, but also has a long life, wide operating temperature range, support for high-current discharge and a series of advantages.
→EASTAR'S 12V lithium battery has the outstanding features of large capacity per unit weight, high discharge power, fast charging, long cycle life, and high stability under high temperature and high heat environment. built-in BMS management system, which can independently realize all kinds of protection as well as protection recovery, and the modules can be used directly in parallel. Lithium alternative lead-acid, not only can save battery space, reduce battery weight, but also has a long life, wide operating temperature range, support for high-current discharge and a series of advantages.
→The 24V 200Ah battery uses Grade A (EV-grade) LiFePO4 cells, making it a premium replacement for AGM and gel lead-acid batteries. It delivers outstanding performance across various applications, including backup power, power systems, and communication tools. Additionally, it is highly suitable for RVs, golf carts, boats, and solar systems.
→EASTAR golf cart battery offers a reliable power solution for golf carts, available in capacities like 50AH - 150AH and voltages of 36V, 48V, 72V. Its LIFEPO4 batteries have high energy density, are lightweight, enable longer operation, and charge quickly (3 - 5 hours). They support deep discharge for steady power, have a 10-year lifespan with no maintenance, and multiple safety features. EASTAR specializes in these batteries, which come with BMS protection and a meter for amperage indication. The LiFePO4 chemistry and advanced tech ensure safe operation in all stages.
→EASTAR golf cart battery is a high-efficiency battery solution designed for golf carts. Its lightweight and long service life make golf carts more flexible during driving and can support longer use without frequent charging. In addition, lithium batteries have fast charging speed and excellent energy density, providing stable and reliable power, and improving the overall performance of golf carts. Compared with traditional lead-acid batteries, 36V lithium batteries have better durability and lower maintenance costs. They can work normally in extreme weather conditions while reducing environmental impact. With the advancement of technology, more and more golf cart manufacturers are beginning to adopt lithium batteries to meet users’ higher demands for endurance and efficiency.
→EASTAR golf cart battery is a high-efficiency battery solution designed for golf carts. Its lightweight and long service life make golf carts more flexible during driving and can support longer use without frequent charging. In addition, lithium batteries have fast charging speed and excellent energy density, providing stable and reliable power, and improving the overall performance of golf carts. Compared with traditional lead-acid batteries, 36V lithium batteries have better durability and lower maintenance costs. They can work normally in extreme weather conditions while reducing environmental impact. With the advancement of technology, more and more golf cart manufacturers are beginning to adopt lithium batteries to meet users’ higher demands for endurance and efficiency.
→2018-03-15
BMS failures
There are several way to check whether BMS is failures:
1. appearance inspection: Observe the MOSFETs, If there any explosion or got fire on components.
2. Voltage measure : Measure the voltage between B- and the total positive terminal and between P- and the total positive terminal. If the voltages are the same, the BMS is good. If there is a voltage difference, the BMS may be failures.
3. Resistance measurement: Measure the resistance between B- and P-. If the resistance is 0, the bms voltage is normal. If there is no conduction, it might indicate that the MOSFETs are not working correctly or there is an issue with BMS.
Different BMS manufacturers may have different circuit designs and testing methods, If the manufacturer's information is not available, one way to check if the BMS has a ploblem is by replacing it.
When you find there is problem with BMS, We generally recommend to replace it rather than try to repair it. because one component is damaged, it may lead to a chain reaction affecting other components' performance
The damage of BMS is caused by mismatches in charging voltage and current.
When you prepare repairs a battery pack , You must need to know the charger model, voltage, current, and other parameters of charger to ensure compatibility