While you wait for answers, we may have found some information which could help you.
Click here for Bosch 24 Drillwhat wattage is the r3 resistor in thebosch al 2450dv charger?
Wich other on off switch fits my Bosch GbH4 110v?
How can I open my Bosch 18V 2.6Ah Ni-MH Battery? ?