You get into your vehicle, turn on the ignition, and now the battery is dead — all because you left your headlights on ...

The Avapow 4,000A Car Battery Jump Starter is on sale for as low as $68, up to a 73% discount on its normal price of $250.

The charger is based of a relatively simple design, employing a 5.2 HP Kubota 4 stroke motor and a 12v car alternator to provide ... 5 minutes before a dead battery has enough juice to crank ...

We’ve used the Schumacher Electric SC1587 1.5A 6V/12V On-Board Battery Charger and Maintainer to keep our car and motorcycle batteries in top condition, and we’ve been impressed with its ...

Because my wife worked from home, a running generator wasn’t a luxury. Even with a full-size 12-volt car battery charger and a portable jump starter, I had to use the pull cord to get this monster ...

Depending on how the end-point negotiates with the charger, either 5V, 9V or 12V outputs are supported. You can dig into the details in Qualcomm’s Quick Charge Patent [PDF] which shows how ...

Plus, the brand’s 4A Car Battery Charger is switchable, allowing you to move between 6v and 12v outputs as needed. There’s a final category as well: maintenance chargers. These will also solve ...

Draper 12V Intelligent Battery Charger 53491 CTEK CS One Sealey Compact ... team of testers plus doing some of the tests himself. Car Deal of the Day: 641bhp Hyundai Ioniq 5 N is a bargain ...