Hanchu HOME-ESS-LV-2.56K 2.56kWh 25.6V LiFePO₄ Lithium Battery
The Hanchu HOME-ESS-LV-2.56K is a compact, reliable low-voltage lithium battery designed for residential solar and backup-power applications.
Its lithium iron phosphate cells provide dependable performance, improved safety and a long operating life. With a slim wall-mounted design and concealed mounting bracket, the battery is ideal for installations where available space is limited.
The integrated intelligent Battery Management System continuously monitors voltage, current and temperature while providing protection against overvoltage, overcurrent, excessive temperature and abnormal cell-voltage differences.
The system supports up to 16 batteries in parallel, allowing storage capacity to be expanded from 2.56kWh to 40.96kWh as the customer’s energy requirements increase.
Key features
- 2.56kWh nominal storage capacity
- 25.6V low-voltage architecture
- Safe LiFePO₄ battery technology
- 95% depth of discharge
- Approximately 2.43kWh usable capacity
- 50A nominal charge and discharge current
- Maximum charge and discharge current of 100A
- Intelligent integrated BMS
- CAN and RS485 communication
- Up to 16 batteries in parallel
- Expandable to 40.96kWh
- Slim wall-mounted design
- Quick-connect wiring system
- Passive natural-convection cooling
- IP54 enclosure protection
- IEC 62619 and CE certified
- UN38.3 transport certification
Technical specifications
| Specification | Details |
|---|---|
| Model | HOME-ESS-LV-2.56K |
| Nominal capacity | 2.56kWh |
| Estimated usable capacity | 2.43kWh at 95% DoD |
| Nominal voltage | 25.6V |
| Operating-voltage range | 21.6–28.8V |
| Cell chemistry | LiFePO₄ |
| Nominal charge/discharge current | 50A |
| Maximum charge/discharge current | 100A |
| Depth of discharge | 95% |
| Communication | CAN / RS485 |
| Parallel capability | Up to 16 units |
| Maximum storage capacity | 40.96kWh |
| Protection rating | IP54 |
| Cooling | Natural convection |
| Charging temperature | 0°C to 50°C |
| Discharging temperature | −20°C to 55°C |
| Dimensions | 340 × 160 × 340mm |
| Product weight | 24.5kg |
| Certification | IEC 62619, CE and UN38.3 |