EU stock 51.2V 280AH home energy storage lithium battery, 15kwh lithium iron phosphate grade A battery for solar energy

1. Core parameters and design

‌Capacity and voltage‌

The 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 Technology‌

The 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 Advantages

‌High-efficiency Energy Storage‌

Adapts 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 Management‌

Built-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 monitoring to optimize power consumption strategies (such as peak and valley electricity price arbitrage).

‌Low-carbon and environmentally friendly‌

Adopts A-grade batteries, the production process complies with RoHS standards, and carbon emissions are reduced by 60% compared to lead-acid batteries.

III. Typical Application Scenarios

‌Home Energy Storage‌

Provides off-grid/grid-connected energy storage solutions for single-family homes, supporting high-power appliances such as air conditioners and refrigerators to run continuously for more than 12 hours