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How do I charge the battery of my HENX H20DC250 cordless string trimmer?

1Answers
LilyLynn
12/17/2025, 09:46:57 AM

To properly charge your HENX H20DC250 cordless string trimmer battery, follow these steps: First, connect the charger to the charging station. Then, plug the charger into a standard AC power outlet. The LED light on the charger will turn green, indicating it's ready. Next, insert the charger station into the battery pack, ensuring it's fully connected. The LED will turn red while charging. Allow the battery to cool down for a while after use before recharging. It should take about an hour for a full charge, and the LED will turn green again when it's complete. Important charging tips: Charge the battery between 18-24°C for optimal performance. Let a hot battery cool for about 30 minutes before charging. It's normal for the charger and battery to get warm. Avoid charging in direct sunlight or near heat sources. If the battery doesn't charge, check the outlet, ensure the temperature is within the recommended range, and contact your local service center if problems continue. Recharge the battery when you notice a decrease in power. Following these guidelines will help maintain your HENX H20DC250 string trimmer's battery life.

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