Tool Stops Under Load? Troubleshooter
Cuts out when it's working hard? It's usually protection doing its job.
Most tools and packs switch off to protect themselves from too much current or heat. Work through one question at a time. You can go back or start over whenever you like.
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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.
