The two most important specs to consider when comparing portable jump starters are milliamp-hours (mAh) and peak amperes ...

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 click ...

Portable car battery jump starters can be essential in case of a battery emergency. If your car refuses to start from a weak or dead battery, these compact devices can jump-start your car wherever you ...

Winter is right around the corner, which means higher chances of your car battery stalling. To help you stay prepared this ...

The RadioShack 12-Volt Pocket Jump Starter/Power Bank is unlike any other backup battery we've tested. It comes with jumper cables and has the ability to output at up to 300 amps, enough to start a ...

We earn commissions from purchases you make using links in our articles. Learn more. A jump starter can pay for itself the first time that you use it, without waiting around for a tow truck. Between ...

As colder months sneak up on us, now is the time to prepare for a potential dead car battery. A portable jump starter provides peace of mind – they’re small, portable batteries you can often fit right ...

A dead battery and a flat tire are two of the most common problems stranding drivers by the side of the road, so it’s a good ...

Larger portable jump-starting devices that clamp to a car's battery have become common in the past few years. But even smaller devices, which plug into a car's power outlet, are now on the market.