Bolt Power K3 Portable Car Jump Starter Plus Phone Charger

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BoltPower K3 Mini, a reasonably compact device that can rescue your car and also charge smartphones and other electronics.

At 6.75 inches long, 3 inches wide and well under a pound in weight, I could easily carry the K3 Mini around in one hand. It’s a little big to fit in a pocket but would store in a car’s glovebox or trunk easily enough. The K3 Mini comes in a zippered nylon case, holding its adapter and charging cables, which adds considerable size to the whole package. You might want to leave the case at home and just pack what’s necessary in the car.

A black-and-gray plastic case gives the K3 Mini a modern look, and indentations along its body make it easy to hold securely. One long side holds two USB ports, a port for the jump-start battery clamp adapter, an LED charge level indicator and an electric input for charging the K3 Mini itself. A power button mounted on the top of the case turns on charging capability and also activates an integrated flashlight.


Cables included with the K3 Mini are the battery clamp adapter and a white multi-jack adapter with older and newer iOS plugs and plugs for Mini- and Micro-USB. In addition, BoltPower includes AC and 12-volt adapter cables to charge the K3 Mini.

Portable battery charger with charging adapters for all major electronic devices.

Compact car jump starter that can jump start your car 20 times on a full charge.

Ultra-bright LED flash light, strobe light, and SOS signal light that lasts 120 hours.

Built-in protection features: over current protection; short circuit protection; overload protection; over-voltage protection; over-charge protection.

Portable compact design that will easily fit in your pocket, backpack, or glove box for convenience.


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