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
12v Battery Bosch Psr 12
Welpettie Battery Adapter Compatible with Bosch 18V GBA Battery Convert to PBA Battery Safe Portable Battery Converter Compatible with Bosch 18V Garden Series Green Power Tool - Walmart.com