1. Core parameters and design‌Capacity and voltage‌The typical capacity is 15kWh, and the common rated voltage is 51.2V (corresponding to the 100Ah single lithium iron phosphate battery stack design), which is suitable for photovoltaic energy storage systems and household backup power needs46. ‌Battery Cell Technology‌The mainstream adopts ‌LiFePO₄‌ batteries, which have a cycle life of more than 4,000 times (capacity retention ≥80%), are safer than traditional ternary lithium batteries, and support wide temperature range (-20℃ to 60℃II. Technical Advantages‌High-efficiency Energy Storage‌Adapts to the DC side access of the photovoltaic system, with a charging efficiency of over 95%, and supports 4-hour fast charging (needs to match the power of the photovoltaic module).‌Intelligent Management‌Built-in BMS system, real-time monitoring of voltage, temperature and charging and discharging status, with overcharge/overdischarge/short circuit protection.Some models support APP remote mon...

1. Core parameters and design‌Specifications and performance‌Nominal voltage ‌51.2V‌ (consisting of 16 strings of lithium iron phosphate cells), rated capacity ‌100Ah‌, energy density of more than 5kWh, suitable for 5-10kW UPS system.Standard rack design (19-inch width) is adopted, which is convenient for integrated installation with UPS equipment and saves space in the computer room.Cycle life exceeds 4000 times (capacity retention ≥80%), wide applicable temperature range (-20℃ to 60℃), protection level IP20/IP54 (indoor model).‌Battery cell technology‌The positive electrode material is lithium iron phosphate (LiFePO₄), which has high safety (thermal runaway temperature＞800℃) and low self-discharge rate (monthly self-discharge＜3%).Supports 0.5C fast charging (about 2 hours to fully charge), and the depth of discharge (DOD) can reach 90%, which is better than traditional lead-acid batteries.2. Technical features and intelligent management‌BMS system‌Integrated multiple protection ...

232 BMS Solar Home Energy Storage 10kwh 5kwh 48V DC  Ac 110v220v 48v  51.2V 100Ah200ah 300ah 400ah  lithium Battery Pack

51.2v 100ah deep cycle lithium iron lifepo4 lithium-batteri pack battery

The main materials and manufactures of ESG battery include alloy preparation, plate production, battery shell, separator production, all in one-stop manufacturing to ensure the stable and reliable quality of battery with better cost performance.

As ESG promotes intellectualized reform and digital transformation, Currently there are production bases in various cities of Guangdong for manufacturing SLA batteries and lithium batteries, which also extends to the field of new energy products.ESG has more than 30 senior engineers from YUASA TOYO with upgraded automatic intelligent production lines, so the staffs have been reduced from 3,000 to more than 1,000 people. The main materials and manufactures of ESG battery include alloy preparation, plate production, battery shell, separator production, all in one-stop manufacturing to ensure the stable and reliable quality of battery with better cost performance.