
Charging the for your HENX H20DC250 20V Cordless String Trimmer is straightforward. First, connect the charger to the charging station. Then, plug the charger into a standard AC power outlet; a green LED indicates it's ready. Next, insert the charger station into the battery pack, ensuring it's fully connected. The LED will turn red while charging, which usually takes about an hour. Once the battery is fully charged, the LED will turn green again. Important charging tips: Allow the battery to cool down after use before charging. The ideal charging temperature is around 24°C; avoid charging below 4°C or above 40°C. If the battery doesn't charge, check the outlet, move the charger to a moderate temperature location (18-24°C), and consult a service center if the issue continues. For detailed instructions and safety information, please consult the "Charging the Battery" section of your user manual.


