This battery is sleek and compact, designed to be mounted on a wall, making it ideal for those who have limited space.
The high-performance battery can store excess energy generated by solar panels or wind turbines, allowing users to use the stored energy during
peak energy demand or when renewable energy sources are not producing enough energy.

Models | SW51B100TW2 | SW51B200TW2 |
Usable Capacity | 5.22kWh | 10.44kWh |
Normal Capacity | 102Ah | 204Ah |
Voltage | 51.2V | 51.2V |
Discharge Voltage Range | 43.2V~58.4V | 43.2V~57.6V |
Max.Charging/Discharging Current | 75A | 100A |
Max.Output Power | 3840W | 5120W |
Rated Output Power | 3840W | 5120W |
DOD | 90% | 90% |
Modules Connection | 1-32 inparalle | 1-8 inparallel |
Communication | CAN/RS485 | CAN/RS485 |
Cycle Life | ≥6000 | ≥6000 |
Working Temp.Range | Charge: 0ºC~+55ºC;Discharge: -10ºC~+55ºC | Charge: 0°C~+55°C;Discharge: -10°C~+55°C |
Storage Temperature | -10ºC~+35ºC | -10°C~+35°C |
Net Weight | 48.5kg | 94kg |
Gross Weight | 52.5kg | 125kg |
Product Dimension | 420*163*700mm | 850*570*203mm |
Design Life | 10years | |
Features | HD touch screen,active balance |