Battery is not being charged

Cause: The charger has identified an internal error.

Corrective measure: Ensure that the battery is fully inserted. Ensure the mains cable is correctly connected to the charger. Remove the mains plug and reinsert. If the error occurs again, have the charger checked by an authorised after-sales service centre for Bosch power tools.

Cause: Battery is not correctly inserted.

Corrective measure: Insert the battery into the charger correctly.

Cause: The battery contacts and charging contacts are dirty

Corrective measure: Pull out the mains plug and (dry) clean the battery contacts and charging contacts.

Cause: Battery defective

Corrective measure: Replace the battery.

Cause: Battery temperature is outside of the charging range

Corrective measure: Wait until the battery temperature is back within the permitted charging temperature range (0–45 °C).