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GBX155 4250A Jump Starter – 10L Gas/8L Diesel, Smart Charger & Power Bank

GBX155 4250A Jump Starter – 10L Gas/8L Diesel, Smart Charger & Power Bank

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Regular price $42.99
Regular price $42.99 Sale price
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GBX155 4250A Jump Starter – 10L Gas/8L Diesel, Smart Charger & Power Bank

GBX155 4250A Jump Starter – 10L Gas/8L Diesel, Smart Charger & Power Bank

Regular price $42.99
Regular price $42.99 Sale price
SAVE Liquid error (snippets/price line 119): Computation results in '-Infinity'% Sold out
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Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

 Dead Battery. Dark Road. Freezing Rain. You're the Hero in the Parking Lot. 

It's 6:00 a.m. The engine clicks once. Then nothing. Your phone says roadside assistance is 90 minutes away. But you've got the GBX155 sitting in your trunk. You open the hood, clamp the cables onto the terminals, and press the button. The LCD screen lights up with battery status. You turn the key—and that 8-liter diesel roars to life like it just rolled off the lot. This isn't just a jump starter. It's your independence from tow trucks, good Samaritans, and the sinking feeling of being stranded. When everyone else is waiting for a jump, you're already on the highway.

 4250 Amps – Wake Up the Biggest Engines on the Road 

This isn't a toy for scooters and lawn mowers. The GBX155 delivers a brutal 4250-amp peak current that cranks 10.0-liter gasoline engines and 8.0-liter diesel engines without breaking a sweat. Full-size trucks, heavy-duty SUVs, commercial vans, tractors, boats with massive V8 inboards—this one unit handles them all. The heavy-gauge, spark-proof clamps bite through corrosion and deliver power where it counts.

 Smart Fully Automatic Charger – Rescue, Then Restore 

Once your engine is running, the GBX155 doesn't stop working. Connect it to your battery with the included clamps, and the 4-amp smart charger takes over. It automatically diagnoses your battery's health, selects the correct charging mode, and brings even deeply discharged batteries back from the dead. Overcharge protection, reverse polarity alarm, and spark-proof technology mean you can connect it in the dark, in the rain, without a second thought.

 LCD Intelligence – See Exactly What's Happening 

The bright, backlit LCD screen displays battery voltage, charge percentage, charging mode, and fault codes in real time. No guessing. No cryptic blinking lights. Just clear, readable data that tells you the state of your battery before, during, and after every use. It's the control center that transforms a jump starter into a complete battery management system.

 Power Bank for Life on the Road 

When you're not using it to revive dead engines, the GBX155 doubles as a high-capacity power bank. Dual USB ports charge your phone, tablet, GPS, or any USB-powered device multiple times on a single charge. It's your emergency communication lifeline when you're stuck in the middle of nowhere with a dead phone and no signal.

 Why the GBX155 Is the Only Jump Starter You'll Ever Need 

4250A Peak Current

Starts 10.0L gas and 8.0L diesel engines reliably, even in extreme cold.

4A Smart Battery Charger

Diagnoses, charges, and maintains your battery automatically.

LCD Display with Real-Time Data

Voltage, charge level, and fault codes at a glance.

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Dual USB Power Bank

Keep phones, tablets, and devices charged during emergencies and road trips.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

Remote kill. Total control. Full battery.

One click stops all parasitic drain.

Remote kill. Total control. Full battery.

 What's Inside: Engineered for Crisis, Not Just Convenience 

The high-discharge lithium battery pack holds its charge for up to 12 months on standby, so it's ready when you forgot to check. The spark-proof, reverse-polarity protection system means you literally cannot hook it up wrong—the LCD will flash a warning and prevent any current from flowing. The reinforced rubberized housing is drop-proof, dust-proof, and water-resistant. Heavy-duty copper clamps and thick silicone cables stay flexible at -4°F and won't crack in the cold. This is the unit that lives in the back of trucks, tucks into boat compartments, and gets handed down to the next driver because it refuses to die.

 Why Beg for a Jump When You Own the Power? 

  Others
 No Second Vehicle Required 
 Works in Remote Locations 
 4250A Peak for Big Engines 
 Smart Charger & Battery Maintainer 
 Real-Time LCD Battery Diagnostics 
 Power Bank for Phones & Devices 

Trucks & Heavy-Duty Diesels

8.0L diesel engines fire up like they're plugged into a wall.

Fleet Vehicles & Work Vans

One unit serves an entire fleet; reduce downtime and missed appointments.

Boats & Marine Engines

Water-resistant, corrosion-proof, and ready for the dock or open water.

RVs & Campers

Maintain your coach battery and jump your chassis engine with one device.

Emergency Roadside Kits

The tool you hope you never need, but thank yourself for buying when you do.

 Perfect for Every Vehicle That Demands Reliability 

  • Started my F-250 diesel in a snowstorm

    -15°F and my truck was dead at the job site. This thing cranked the 6.7L Power Stroke on the second try. The LCD showed me the battery was at 9 volts. Ten minutes later I was on the road. Everyone on the crew wants one now.

     Dale R. 

  • Saved our family vacation

    We were packed for the lake, and the Suburban wouldn't start. My husband grabbed the GBX155, and it fired right up. Then we used it to charge our phones on the drive. The smart charger feature is incredible—fixed the battery overnight.

     Nicole T. 

  • Boat wouldn't start in the middle of the lake

    I keep this on my fishing boat. Last month, my battery died three miles from the dock. Jumped the 5.7L Mercruiser in seconds. The waterproof housing has handled salt spray without any issues. Mandatory equipment now.

     Captain Mike S. 

  • Better than waiting for AAA

    I'm a single mom, and I don't have time to wait two hours for roadside help. This jump starter gives me total independence. I've used it on my minivan and helped a neighbor start her car too. The peace of mind is priceless.

     Rachel M.