This 4850-3U lithium battery has an advanced battery management system, which can monitor and manage cells to ensure safety. It is a good choice for you to store solar energy.
Intelligent battery management system
Supports series or parallel connection
A long cycle life
Solid structure
| Model | 4850-3U | 51250-3U |
| Nominal Voltage | 48V | 51.2V |
| Nominal Capacity | 50Ah | 50Ah |
| Energy | 2400Wh | 2560Wh |
| Dimension (L*W*H) mm | 482*396*132 | 482*396*132 |
| Weight | 20.5kg | 37.5kg |
| Standard Charge Current | 20A | 20A |
| Max. Charge Current | 50A | 50A |
| Max. Constant Discharge Current | 50A | 50A |
| Peak Discharge Current | 100A (<3s) | 100A (<3s) |
| Recommend Charge Voltage | 54.8V | 58.4V |
| Discharge Cut-off Voltage | 37.5V | 40V |
| Battery Type | Lithium Iron Phosphate (LiFePO4) | Lithium Iron Phosphate (LiFePO4) |
| Self Discharge Per Month | <3% | <3% |
| Communication | RS232/RS485/CAN | RS232/RS485/CAN |
| Charge Temperature | 0-45ºC | 0-45ºC |
| Discharge Temperature | -20-60ºC | -20-60ºC |
| Storage Temperature | 0-40ºC | 0-40ºC |