We may have found other answers which could help you.
Click here for Rotak Bosch Mower
Repairing a Bosch AL 3640 CV lawnmower charger?
re spring lever on Bosch 34R mower?
Bosch Rotak cuts out after 3 seconds?
Bosh roteck battery mower shudders/spins but then stops?
How can I fix my Bosch Rotak 37 lawnmower?
Faulty Bosch AL3640CV Charger or Battery?