PRODUCT ADVANTAGES
|  | No wiring required | 
 | Long cycle life | 
| 
 | Power expansion on demand Free assembly | 
 | 15 layers of protection | 
|  | Easy installation |  | Compatible with 20+ mainstream inverters around the world | 
SPECIFICATIONS
| Model | 15KWh | 20KWh | 25KWh | 
| Nominal Voltage (V) | 48 / 51.2 | 48 / 51.2 | 48 / 51.2 | 
| Rated Capacity (Ah) | 300 | 400 | 500 | 
| Charging cut-off voltage (V) | 54.0 / 58.0 | 54.0 / 58.0 | 54.0 / 58.0 | 
| Discharge cut-off voltage (V) | 39.0 / 42.0 | 39.0 / 42.0 | 39.0 / 42.0 | 
| Max. Charging Current (A) | 100 | 100 | 100 | 
| Max. Discharge current (A) | 100 | 100 | 100 | 
| Communication Method | RS485 / CAN | RS485 / CAN | RS485 / CAN | 
| Dimensions (mm) | 585*360*658 | 585*360*808 | 580*360*958 | 
| Weight (Kg) | 138(About) | 184(About) | 240(About) | 
| Certification | CE, IEC62619, UN, Syndrome of dangerous package | ||
* All products can be customized according to clients’needs.