Q: How do you build a 9 volt battery connector to the cigarettte lighter to prevent having the car radio, clock and computer reset when I replace the battery? A: Get a cigarette lighter plug. Get a 9v ...
CLEVELAND -- Stranded on the side of the road with a dead car battery and a dead cell phone? Not if you keep a 9-volt battery handy in your glove compartment. It's possible to revive a dead cell phone ...