USD$ 149.95
Regular Price: USD$ 169.95
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The latest in the Cobra JumPack™ series of portable power and jump starter line, the Cobra Marine JumPack  is the most versatile and powerful jumpack yet. Designed to jump start large V8 gasoline and diesel engines, the new JumPack™ H2O is compliant with the UL 2743 Safety Standard Compliant 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.

In the Box: Includes Cobra Marine JumPack™ H2O, Direct-to-Battery Jumper Cables with Clamps, 12 Volt Charger Cable, AC Charge Adapter, and Carry Case

  • Jump start your car, truck, RV, outboard boat and charge your mobile devices safely in all weather conditions
  • 12000 mAh, 44.4 Wh UL listed lithium-cobalt battery. Holds a charge longer and is smaller than traditional jumpstarters
  • 400 Amp Starting Current, 600 Amp Peak Current. Jump starts gasoline and diesel vehicles
  • Two Jumpstart Options : Direct from the battery and from the vehicle’s 12V port (CLP)
  • Charges mobile devices multiple times
  • Dual 3 Amp USB Ports for rapid charging of two portable devices simultaneously
  • Built-in LED flashlight - Super-bright Flashlight, Strobe and SOS LED
  • UL 2743 Safety Standard Compliant
Unit Dimensions
7.25” H x 4” W x 1.5” D (184.15mm x 101.6mm x 38.1mm)
Unit Weight (lbs.)
1.50 lbs. (680.39g.)
Individual Box
10.25” H x 8.75” W x 2.30” D Dimensions
Individual Box Weight
2.75 lbs. (1.21 kg.)
Battery Capacity
12000 mAh 44.4 Wh
USB Outputs
3A each
Start Current
Peak Current
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