If your charger fails to charge properly or has a shortened charging duration, it often indicates the need for replacement. To extend your charger's lifespan, ensure proper power supply and keep it in a dry environment. Below are essential maintenance guidelines for daily charger use:

Key Maintenance Practices

1. Use a Compatible Power Socket

• ● Ensure the AC power socket matches the charger’s plug to avoid connection issues.

2. Maintain Stable Voltage Supply

• ● The input voltage should remain within 220V ±10% to prevent damage.

3. Follow Correct Charging Steps

• ● Turn on the vehicle’s power lock.

• ● Connect the charger plug to the vehicle’s charging port.

• ● Plug the charger into the main power supply.

4. Monitor Charging Indicators

• ● When correctly connected, the power indicator lights up.

• ● The 1-30A current indicator confirms charging begins.

• ● A full 10+ hour charge is recommended for deeply discharged batteries.

5. Understand the Charging Stages

• ● Stage 1 (Constant Current): ~6 hours at 25A.

• ● Stage 2 (Continuous Voltage): ~3 hours until near full capacity.

• ● Stage 3 (Float Charge): The float charge light activates, current drops to 1-2A, and the fan stops—indicating full charge.

6. Safely Disconnect After Charging

• ● Always unplug the charger from the power source first, then disconnect it from the battery.

Additional Recommendations

• ● Avoid exposing the charger to moisture or extreme temperatures.

• ● Regularly inspect cables and connectors for wear or damage.

For reliable charging solutions, our company offers high-quality EV chargers and lithium battery chargers, ensuring long-lasting performance for your electric vehicle.