Enzy
Advanced Member level 1
I have a battery drill and the batteries aren't good and I realize I have several of these drills I wanted to build a power supply to power the drill.
I don't see a current rating on the drill I see 18v on the drill and on the battery.
I planned to just guts the battery and put a circuit in it but because of the size of the case I couldn't use a transformer and also I don't have any that small and I doubt it would give me the power I need even if i had any...
I was wondering if it would be ok to use a voltage divider circuit to step down the mains voltage to about 18v and convert it to DC and power the drill.
I don't see a current rating on the drill I see 18v on the drill and on the battery.
I planned to just guts the battery and put a circuit in it but because of the size of the case I couldn't use a transformer and also I don't have any that small and I doubt it would give me the power I need even if i had any...
I was wondering if it would be ok to use a voltage divider circuit to step down the mains voltage to about 18v and convert it to DC and power the drill.