While you wait for answers, we may have found some information which could help you.
Click here for Battery Bosch Chargehow can i fix my bosch cordless drill psb 18 li2?
Bosch GBH 2-24 DSR 0611 228 742?
shut off valve location?
Wich other on off switch fits my Bosch GbH4 110v?
How can I fix a BOSCH AL2450 DV charger?
how to bypass switch Bosch 1021 VSR?