The product shown in the image is a Haisic 4kWh 12.8V Lithium-ion Battery, model number HS-LD4000W. This deep-cycle battery is designed for solar systems and backup energy setups, built for reliability and high performance.
Specifications
- Brand: Haisic
- Type: Lithium-ion (specifically LiFePO₄ technology)
- Rated Energy: 4019.2 Wh (approximately 4 kWh),,
- Nominal Voltage: 12.8 V
- Nominal Capacity: 314 Ah
- Charging Voltage: Charges at 14.6 V with a maximum charge current of up to 75 A
- Discharge Tolerance: Can handle a continuous discharge of 150 A
- Efficiency: Over 95% round-trip energy efficiency
- Features: Built-in Smart Battery Management System (BMS) with protections for overcharge, short-circuit, and temperature
