Copyright By © Better Technology Group Limited
WPG12200-01 Lead acid to lithium replacement battery can be connected in series with up to 4 units. For parallel use, the voltage difference between two battery groups should be controlled within 1V.
The product uses brand-new grade-A LiFePO4 battery cells and features an intelligent control system (BMS) with built-in monitoring chips. It provides stable continuous power output and has multiple protections against overcharge, over-discharge, overcurrent, short circuit, low voltage, overvoltage, and extreme high/low temperatures, comprehensively ensuring household electricity safety.
The battery features a display screen and supports Bluetooth connectivity, allowing users to view PACK information.
| Basic parameters | |
|---|---|
| Rated energy | 2636.8Wh |
| Dimensions | L*W*H: 384*204*270mm |
| Weight | About 19.7 KG |
| Characteristics | |
|---|---|
| Nominal voltage | 12.8V |
| Max. continuous output current | 200A |
| Recommended charging-discharge rate | 0.5C |
| Working voltage range | Charging 14.4V±0.5V Discharge 10V±0.5V Overcharge protection release voltage: 14.6V |
| Max. continuous charging current | 200A |
| Cycles | ≥4000 cycles |
| Operational conditions | ||
|---|---|---|
| Working temperature | Charging | 0℃~45℃ |
| Discharge | -20℃~45℃ | |
| Relative humidity | 20~95% (No condensation) | |
| Storage temperature | -20℃~45℃ | |
| Storage period | 12 months@20℃~25℃ | |