WELI Product
PW51.2V100AH BATT
Additional information
| Model Name | PW51.2V100AH BATT |
|---|---|
| Nominal Voltage | 51.2V(16S)/48V(15S) |
| Typical Capacity @0.2C | 100Ah / 5.12kWh |
| Standard Charge Current | 50A |
| Standard Discharge Current | 50A |
| Dimension | L440 × D165 × H640mm |
| Net Weight | 49KG |
PW51.2V100AH BATT
51.2V100Ah LiFePO4 Battery
For Home Energy Storage System
FEATURES
Use safer lithium iron phosphate batteries
Integrated Intelligent Battery Management System (BMS):
- Prevent overcharge, overdischarge, and high current inside the battery to ensure battery safety and reliability.
- Balance each battery to extend battery life.
- Intelligent monitoring, remote measurement, remote communication, RS485 remote control
Wall hang mounted installation
With LCD display to display detailed battery parameters
match with the market mainstream inverter
Mainly used in home energy storage system
Battery Module Parameter
| No. | Item | Specification | Note |
| 1 | Nominal Voltage | 51.2V | |
| 2 | Typical Capacity | 100Ah / 5.12kWh | At 0.2C Rate |
| 3 | Inner Resistance | ≤100mΩ | At AC 1kHz |
| 4 | Charging Voltage | 58.4V | 3.65V / Cell |
| 5 | Standard Charge Current | 50A | |
| 6 | Max. Charge Current | 100A | |
| 7 | Discharge Cut-Of Voltage | 44.8V | 2.8V / Cell |
| 8 | Standard Discharge Current | 50A | |
| 9 | Max. Discharge Current | 100A | |
| 10 | Peak Discharge Current | 120A / 3S | |
| 11 | Outline Dimension | L440 × D165 × H640mm | |
| 12 | Pack Method | 16S1P | |
| 13 | Cell Type | LFP 3.2V 100Ah | |
| 14 | Main Shell Material | SPCC | |
| 15 | IP Class | IP50 | |
| 16 | Net Weight | 49KG | |
| 17 | Cooling method | Natural Cooling | |
| 18 | Operation Temperature Range | Charge: 0℃~45℃ | 10%-90%RH |
| Discharge: -20℃~60℃ | |||
| 19 | Storage Temperature Range | 15℃~25℃: 9 Months | 50%~60% SOC |
| 0℃~35℃: 6 Months | |||
| -20℃~45℃: 1 Month | |||
| 20 | Storage Humidity | 10%-90%RH |
Battery Module Drawing
| No. | Marking | Description | Remarks |
| 1 | GND | Ground Port | |
| 2 | ON/OFF | DC Circuit Breaker | |
| 3 | POWER | Power Switch | |
| 4 | RST | Reset Button | |
| 5 | ADS | DIP Switch | |
| 6 | CAN/RS485-1 | Inverter Communication Interface | |
| 7 | RS485-2 | Battery Parallel Communication Interface | |
| 8 | GND | Ground Port | |
 |
|||
- Finished Dimension Drawing
| Dimension | Length: 440 mm | Depth: 165 mm | Height: 640 mm |
 |
|||
- Parallel Wiring Diagram
 |
