Portable jump-packs are essentially a high-capacity battery in a carrying case, sprouting short positive and negative battery ...

Jump-starting with a jumper pack (also called a jump starter, booster pack, or a juice pack) is a better alternative. The ...

Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t ...

Ability of the Jump Pack to start a weak and dead battery at warmer temperatures of approximately 70 deg. F. A weak battery is when the headlights will come on and the engines starter motor will ...

Ability of the Jump Pack to start a weak and dead battery at warmer temperatures of approximately 70 deg. F. A weak battery is when the headlights will come on and the engines starter motor will ...

You can jump the car yourself ... The output leads connect the lithium pack inside directly to the car battery, save for some diodes in series to prevent the car’s alternator backcharging ...

Apple's MagSafe Battery Pack allowed users to recharge their iPhones without the hassle of cables or bulky power supplies. This multifaceted accessory could add about 2,000mAh of power to your ...

There’s little worse than turning the ignition key and hearing an ominous click from the starter motor, a sure sign that your battery is ... quickly is a portable jump pack in your glovebox.

In somewhat of a departure from their normal fare of heavy metal mods, [Make It Extreme] is working on a battery pack for an e-bike that has some interesting design features. The guts of the pack ...