On sale for $61, it's a trunk-worthy companion that offers backup not only for your car, but your phone and other gadgets.

Jump starters are essentially powerful batteries with attached jumper cables that can spark your battery back to life without ...

Overcharging can damage the battery, so it's important not to exceed the recommended ... these indicators to gauge the charge status, and charge the jump starter if the battery level is low.

These do not charge the battery back up ... is a pre-existing fault with the alternator or battery, of course). Jump starters have shrunk in size over the last decade or so, and have gained ...

Amazon has cut 50% off the price of this GOOLOO 12V battery jump starter and portable power bank in a huge limited-time sale ...