A jump start uses a working battery to supply enough current for the starter motor, then lets the alternator recharge the ...

Q. You have recommended a particular lithium battery jump start pack in the past, but I lost the info. Do you have a current recommendation? A. These compact jump packs have replaced jumper cables in ...

Jump-starting dead batteries with portable jump-packs has never been easier, and in the case of cars and pickups, never more economical. Portable jump-packs are essentially a high-capacity battery in ...

Jump starters used to be bulky, expensive, and something only serious gearheads kept in the garage. Now they're compact ...

The Car Doctor recommends using a jump-pack as a memory saver when changing a car battery instead of a battery charger. A weak key fob battery can cause issues with restarting a car but should not ...