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Bolt Power K3 Mini Portable Jump Starter (pictures)

The Bolt Power K3 Mini strikes an excellent balance between battery capacity, the ability to charge a variety of electronics, and jump-starting a car.

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Wayne Cunningham
Bolt Power K3 Mini
1 of 5 Josh Miller/CNET

The Bolt Power K3 Mini comes with a white multi-adapter cable which includes iOS plugs and a car battery clamp adapter.

Bolt Power K3 Mini
2 of 5 Josh Miller/CNET

Two USB ports down one side allow for multiple device charging.

Bolt Power K3 Mini
3 of 5 Josh Miller/CNET

The battery-clamp adapter plugs into a special port capable of 400-amp output.

Bolt Power K3 Mini
4 of 5 Josh Miller/CNET

The K3 Mini can jump start even large V-8 engines, as well as charge portable devices.

Bolt Power K3 Mini
5 of 5 Josh Miller/CNET

An LED flashlight will run for a very long time on the K3 Mini's 12,000mAh battery.

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