Bolt Power D28 Portable Jump Starter (pictures)
With a variety of cable adapters and a large, 13,600mAh battery, the D28 is an excellent all-around charging solution and emergency jump starter.
Wayne Cunningham
Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began covering technology and the Web in 1994 as an editor of The Net magazine.
The Bolt Power D28 comes with a white multi-adapter cable, a flexible adapter cable for laptops, and car battery clamps.
The D28 only has one USB port, although multiple devices can charge simultaneously on its white multi-adapter cable.
The jump-starter battery clamp adapter plugs into a special port capable of 500-amp output.
Hooked up to a car with a dead battery, the D28 is capable of jump starting even large, eight-cylinder engines.
A convenient LED flashlight makes for safer use at night.
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