Store reliable solar energy with the SAKO 12.8V 100Ah LiFePO4 deep-cycle battery. This battery has a 1280Wh (1.28kWh) nominal capacity and provides 90% usable DoD at 0.2C and 25°C, allowing efficient utilization of stored energy. It uses stable LiFePO4 lithium iron phosphate technology and comes in a strong square steel-shell design. The battery has a 13.8–14.4VDC charging voltage and 11.2–14.6VDC operating voltage range. It supports up to 50A maximum charging current, 100A maximum discharge current, and 150A peak discharge current for 1 second. Operating temperature ranges from -10°C to +50°C. Suitable for solar panels, inverters, backup systems, homes, offices, telecom and off-grid power applications. Backed by a 5-year warranty.