I have this drill (Bosch PSR 14,4 LI) that works only half of the time. The other half, the only thing that happens is the lights of the battery indicator (all of
Bosch PSR14,4 VES-2 Ni-MH 14,4 V akku 1500 mAh - Akkukauppa
Bosch PSR 14.4VE-2(/B) Battery| 1500mAh Power Tool Battery – NextBatteries.com