Cobra Marine JumPack H2O
Power on the road, power on the water
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Technology You Need
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 jumpstart just about any vehicle while also charging your phone multiple times on a single charge.
Two Ways to Start
Jumpstart 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
Jumpstart 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
Item # CJSXLH2O
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 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
How often should I charge my JumPack?
To maintain a full charge on your JumPack, it is recommended to charge it every few months.
If you keep the JumPack in your home, leave the charger plugged in all the time. The internal charging circuit will maintain a full charge on the battery without any risk of overcharging.
Operating the button on the JumPack
TO CHECK THE STATUYS OF THE INTERNAL BATTERY
Press and release the button. If the battery is fully charged then all four LEDs will illuminate.
TO TURN ON THE LIGHT
Press and hold the button. After a few seconds the light should turn on.
After the light is on:
1. Pressing the button will cause the light to strobe.
2. Pressing the button a second time will cause the light to flash an S-O-S signal.
3. Pressing the button a third time will turn off the light.
The light does not work.
To turn on the light, press and hold the button on the JumPack. After a few seconds the light should illuminate. If the light does not turn on, then the battery might be dead. Try charging the JumPack.