LP-21700 User Manual
Daily Use
Charging
- Use a dedicated LiFePO4 charger
- Charging temperature: 0°C ~ 45°C
- Charge current should not exceed 1C
- Disconnect charger after full charge
Discharging
- Discharge current should not exceed 2C
- Discharge temperature: -20°C ~ 60°C
- Avoid deep discharge (DOD > 80%)
Maintenance
Regular Inspection
- Check voltage monthly
- Check appearance monthly
- Check connections quarterly
Cleaning
- Wipe with dry cloth
- Do not use chemical cleaners
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Overheating during charge | Charge current too high | Reduce charge current |
| Fast voltage drop | Capacity degradation | Replace battery |
| Cannot charge | BMS fault | Check protection circuit |
Disposal
Please recycle batteries according to local regulations. Do not dispose of in regular trash.