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The latest in the Cobra JumPack series of portable power and jump starter line, the Cobra CJSXLH20 is the most versatile and powerful jumpack yet. Designed to jumpstart large V8 gasoline and diesel engines, the JumPack H2O is UL listed and will keep you going in all weather conditions. The rugged and waterproof design makes this the perfect portable power device for any trip, on the road, off-road or on the water.
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