Designed to jump start marine outboard engines and large v8 gasoline and diesel engines, the Cobra Marine JumPack H2O is our most powerful and versatile JumPack yet. The rugged, waterproof design makes it the perfect portable power device all year long.
JumPack XL H20, IPX 4 RATED , 400A Starting Current/600A Peak, Jumpstarts marine, 3A Rapid Charge for Mobile Devices
Never Be Powerless with a JumPack
Car batteries die more often than you’d like. Bring them to life with a Cobra JumPack. Small, convenient, and powerful, these portable power packs can jump start just about any vehicle while also charging your phone multiple times on a single charge.
Two Ways to Start
Jump start your vehicle the traditional way or through the 12V port (CLP) inside your vehicle.
Waterproof and UL 2743 Safety Standard compliant, the JumpPack H20 is ideal for all weather, indoor and outdoor use.
Dual USB Ports
Quickly charge up to two portable devices simultaneously with the included 3 amp USB ports.
Powerful and Compact
Contains a powerful 44.4Wh (12,000mAh) battery designed to jump outboard boat engines or large v8 gasoline and diesel engines.
Features a built-in flashlight with SOS and strobe functions for emergency situations on the water or roadside assistance.
Recharge your JumPack H20 using the 12V DC charger in your vehicle or a 120V conventional wall plug.
400 Amp Starting Current
600 amp peak gives you the ability to jump start most gasoline and diesel engines
Dual USB Charging Ports
Charge two mobile devices quickly and simultaneously
Two Start Options
Jump start direct from the battery or from the interior 12V port
Bright flashlight with SOS and strobe for emergencies
Lithium Cobalt Battery
1200mAh, 44.4Wh battery holds a charge longer
Weatherproof and Portable
UL 2743 Safety Standard compliant for all-weather use
With your JumPack H20 you’ll receive jumper cables, 12V CLP charger, JumPack charge adapter cable, AC wall adapter, and carrying case.
- JumPack H20
- Jumper cables
- 12V CLP charger
- JumPack charge adapter cable
- AC wall adapter
- Carrying case
Weight: 1.50 lbs (680.39g)
Height: 7.25 in (184.15mm)
Width: 4 in (101.6mm)
Depth: 1.5 in (38.1mm)
Jump start your car, truck, RV, outboard boat and charge your mobile devices safely in all weather conditions
12000 mAh, 44.4 Wh UL registered 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 Jump Start 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
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