The LuxPower 15kWh 51.2V 300Ah Lithium Battery is a high-capacity energy storage solution engineered for residential, commercial, and off-grid solar power systems. With a 15kWh energy capacity, 51.2V DC nominal voltage, and 300Ah battery capacity, it delivers reliable power for backup applications and daily energy storage.
Built using advanced LiFePO₄ (Lithium Iron Phosphate) technology, this battery offers exceptional safety, long service life, and stable performance. Designed with a 0.5C charge/discharge rate and an integrated Battery Management System (BMS), it provides intelligent protection against overcharging, over-discharging, overheating, and short circuits.
Measuring 706 × 452 × 225mm and weighing 98kg, the battery is ideal for pairing with LuxPower hybrid and off-grid inverters. With a lifespan of up to 6,000 cycles and a 5-year manufacturer’s warranty, it provides dependable, long-term energy storage for modern solar installations.
Features
- 15kWh lithium energy storage capacity
- 300Ah battery capacity
- 51.2V DC nominal voltage
- Advanced LiFePO₄ (Lithium Iron Phosphate) battery technology
- 0.5C charge and discharge rate
- Up to 6,000 charge/discharge cycles
- Built-in Battery Management System (BMS)
- Intelligent protection against overcharge, over-discharge, short circuit, and overheating
- High energy efficiency and stable output
- Compact dimensions: 706 × 452 × 225mm
- Weight: 98kg
- Suitable for residential, commercial, and off-grid solar systems
- Compatible with LuxPower hybrid and off-grid inverters
- 5-year manufacturer’s warranty




