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Quantity
1
Description
The GB40 is a portable lithium-ion battery jump starter pack that delivers 1,000-amps for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protecti...
Reviews
5.0
1 rating
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Day One Success
Super easy to use. Truck has sat for two weeks while I was in a business trip and tried jump starting it with normal cables with an FJ with no luck. Went inside, took it out of the package and she started right up with the boost. Still going to carry cables, but their time is limited!