SAKO SK-51.2V200Ah Li-Sun-P Series Lithium Battery is a high-capacity 10.24kWh LiFePO4 energy storage battery designed for solar systems, backup power and energy storage applications. It features a 51.2V nominal system voltage and 200Ah capacity, with a maximum charge current of 100A and maximum discharge current of 150A. The battery operates within 44.8–58.4VDC, with a recommended charge voltage range of 56.0–57.6VDC. It delivers up to 6000 cycles at 80% DOD, 0.2C and 25°C. IP20 protection, operating temperature of -10°C to +50°C, and an 8-year warranty make it suitable for residential and commercial solar energy storage.