What about the battery chargers for tools? Are they safe to leave plugged in?
Probably not.
I found out the drill chargers STILL draw a current with no battery plugged in, ALL stay unplugged till I need them. Another thing, key fobs on cars that have the push button starters. IF they are hung up within 30-50 feet of car the battery in fob will die. Seems inside that 50 feet the fob and car ‘talk’ to each other continuously till battery dies. Never leave it in car
