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mariaoconnellJul 30, 2025
Why does the green CHARGED light turn on quickly after connecting my Schumacher Battery Charger?
- IIan BlackwellJul 30, 2025
If the green CHARGED light illuminates shortly after connecting the battery to your Schumacher Battery Charger, the battery might already be fully charged or recently charged. Try turning on the vehicle's headlights for a few minutes to lower the battery voltage and then attempt charging again. Alternatively, the battery could be faulty (sulfated), so try selecting a lower BATTERY SIZE setting.
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