We specialize in LiFePo4 battery boxes and 280Ah/314Ah lithium iron phosphate cells. Our DIY battery kits are equipped with JK BMS, LCD screen and WiFi function. Suitable for solar storage, RV, marine and off-grid energy projects.
| Item | Parameters Spec |
|---|---|
| Basic Parameters | 48v/51.2v 280Ah 314ah battery case kit |
| Nominal Voltage (V) | 51.2V |
| Nominal Capacity (Ah) | 280Ah 314ah @0.5C discharge current 25±2°C |
| Nominal Power (Wh) | 14.336KWh / 16.3KWH |
| Dimension (mm) | 770*425*256mm |
| Weight (Kg) | 29KG±1 |
| Discharge Cut-off Voltage (V) | 41.6V |
| Charge Voltage (V) | 57.6V |
| Continuously Charge /Discharge Current (A) | 100A @25±2°C (Recommended) |
| Max Standard charge /discharge Current (A) | 200A @25±2°C |
| Standard charge/discharge Current (A) | 100A @25±2°C (Recommended) |
| Max Standard charge/discharge Current (A) | 200A @25±2°C |
| Features | JK bms and 4.3inch screen Bluetooth WIFI Active Balance |
| Working Temperature | |
| Charge | 0 ~ 50°C |
| Discharge | -10 ~ 50°C |
| Storage | -20 ~ 55°C |
| Other Specifications | |
| SOC Range | 5% - 100% |
| Recommended SOC Range | 10% - 90% |
| Communication Interface | CAN or RS485 |
| Humidity | 10% - 85% |
| IP level | IP 20 |
QWhat BMS is used inside the battery box, and which inverters is it compatible with?
The system features a JK PB2A16S20P BMS. It is compatible with mainstream inverters on the market, such as Deye, PYLON, Growatt, Victron, SMA, SOLIS, EASUN, etc.
QWhat about the after-sale service?
We offer a 1-year guarantee. If there are any issues, please inform us and we will provide positive solutions.
QDoes the 48V kit contain batteries?
No, the cells are not included. The kit includes all necessary accessories except the battery cells.
QWhat communication interfaces are supported by the system?
The system supports CAN or RS485 communication interfaces for smart monitoring and setup.
QWhat is the expected service life and durability of this battery box kit?
It features 10,000+ cycle durability and is engineered for extreme longevity with a service life of over 10 years.
QWhat are the physical dimensions and weight of the battery box?
The physical dimensions of the battery box are 770*425*256mm, and it has a net weight of 29KG±1.