The indicator light on my battery charger doesn't light up.
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Are you using the correct batteries?
Only connect rechargeable batteries to the charger. Don't connect disposable batteries. Note: Rechargeable batteries have a solid case. Disposable batteries have holes in their case. -
Check the connection.
The battery might not be properly connected. -
Check the USB port.
Make sure the USB port is receiving power. -
Try a different battery.
If this fixes the problem, the original battery may be faulty or at the end of its life.