Pack Won't Charge? Step-by-Step Troubleshooter
Answer a few quick questions to find out whether it's the charger, the contacts, the temperature, the pack or the tool.
This troubleshooter follows the same checks as our guide Cordless Tool Battery Not Charging? Checks to Try First. Work through one question at a time. You can go back or start over whenever you like.
Your answers so far
Safety: this troubleshooter is general information. Follow your battery and tool maker's instructions. Don't open a pack or a mains-powered charger, bypass a protection board or force-charge a rejected pack. Cordless Revival doesn't repair, assess or sell batteries.
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Why Won't My Cordless Battery Charge?
A step-by-step check of the charger, the contacts and the pack voltage, so you know where the fault really is.
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What a flashing charger is usually telling you, and what the battery management board does inside the pack.
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