battery-not-charging Troubleshooting

Battery not charging on the Bosch Professional Winkelschleifer GWS 9-125 S

Source: Bosch support — power tool troubleshooting Confidence: 85% Verified Aug 9, 2026

The power tool battery does not charge, often due to a faulty charger or a worn battery.

How to fix Battery not charging

Clean the contacts

Clean the battery and charger contacts with a dry cloth.

Source: Bosch support — power tool troubleshooting Confidence: 85% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Replace the battery

If the battery is worn, replace it with a genuine one.

Source: Bosch support — power tool troubleshooting Confidence: 85% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Parts needed: Bosch Professional Winkelschleifer GWS 9-125 S Replacement Battery

Replacement parts for the Bosch Professional Winkelschleifer GWS 9-125 S

Bosch Professional Winkelschleifer GWS 9-125 S Replacement Battery Bosch Professional Winkelschleifer GWS 9-125 S Charger Bosch Professional Winkelschleifer GWS 9-125 S Carbon Brushes Bosch Professional Winkelschleifer GWS 9-125 S Chuck Bosch Professional Winkelschleifer GWS 9-125 S Gearbox Assembly Bosch Professional Winkelschleifer GWS 9-125 S Tool Case

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