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Car Jump Starter, HEMINGSON 2000A Peak Battery Jump Starter Portable 12V Jump Box for Vehicles 7.0L Gas and 5.5L Diesel Engines with 4 Modes LED Lights and Jumper Cable

  • Based on 334 reviews
Condition: New
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Style: 2000


Features

  • Extreme-Capability Car Battery Jump Starter: Unleash 2000A peak power to revive engines up to 7.0L gas or 5.5L dieselperfect for trucks, RVs, or heavy-duty vehicles. Engineered to operate in -4F to 140F extremes, HEMINGSONs jump starter conquers frozen mornings or scorching summers
  • Smart 400-Lumen Multi-Mode Flashlight: Illuminate emergencies with a 400-lumen LED beam featuring 4 modessteady light, strobe, SOS, and warning mode for roadside visibility. Safer than standard flashlights, its ideal for nighttime repairs, signaling help, or navigating dark trails
  • Proactive Safety & Endurance: Reinforced with 10-layer circuit protection and anti-corrosion metal clamps, this portable car jump starter prevents sparks, overheating, and reverse polarity risks. Optimize performance by maintaining a 50%+ charge before use and recharging every 3 months. Backed by a 3-year warranty and 24/7 support, its built to last
  • Dual-Purpose Power Hub: This jump pack doubles as a power bank with 2 USB ports (5V/2.4A) and 1 Type-C input, charging smartphones, tablets, smartwatches, cameras, and more. Stay connected during road trips or blackoutsno extra gadgets needed
  • Lightweight & User-Friendly Design: This battery jumper features clear indicators. The ultra-compact battery jumper starter portable (7.2x1.5x3.4, 0.85 lbs) slips into tight spaces. Its compact size fits seamlessly in gloveboxes, backpacks, or emergency kits. HEMINGSON empowers confident adventures for families, solo travelers, and outdoor enthusiasts

Brand: HEMINGSON


Battery Cell Composition: Lithium Ion


Voltage: 12 Volts


Vehicle Service Type: Motorcycle, Passenger Car, RV, Tractor, Truck, Van


Battery Capacity: 12800 Milliamp Hours


Manufacturer: ‎Shenzhen Liyou Technology Co., LTD


Brand: ‎HEMINGSON


Model: ‎jump starter


Item Weight: ‎1.7 pounds


Package Dimensions: ‎9.25 x 5.43 x 3.43 inches


Item model number: ‎HVJ01


Batteries: ‎1 Lithium Ion batteries required. (included)


Manufacturer Part Number: ‎HVJ01


Amperage: ‎2000 Amps


Date First Available: July 9, 2024


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Keep one of these in each car. Can’t go wrong with this.
Style: 3000
This unit is unbelievably reliable. Not only will it charge your battery and start your car or truck, but it will inflate your tires with ease. The price is absolutely perfect.
Reviewed in the United States on January 14, 2026 by Rick Gargiulo

  • Works great!!!!
Style: 2000
Excellent product! I just used it on my Kia Soul which has had a dead battery for months and it started right up on the first attempt!
Reviewed in the United States on January 21, 2026 by Kim Cam

  • A Game Changer for Roadside Emergencies!
Style: 3000
I recently purchased this item, and it has been an absolute lifesaver! I’ve used it a few times since acquiring it, and it works perfectly every single time. The jump starter is incredibly powerful and easy to use. Starting my car was quick and hassle-free, and I love that it’s portable enough to keep in my trunk without taking up much space. The air compressor feature is a fantastic addition, allowing me to quickly inflate my tires when they’re low on air, which is incredibly convenient. The build quality feels solid, instilling confidence that it will last for a long time. Plus, its compact design makes it perfect to carry on road trips or even just for everyday use. I can’t recommend the Hemingson car jump starter enough! It has undoubtedly earned its five-star rating from me, providing peace of mind on the road. A must-have for every car owner! ... show more
Reviewed in the United States on September 5, 2024 by Javier Uzcategui

  • Great for Jump Starts, not impressed with tire inflator
Style: 3000
Saved us several times for jumping cars when the battery was low on both Gas and Diesel engines. Air Compressor is very loud and very slow. I've only used the compressor 2-3 times over the past year, and unfortunately it is now no longer working under pressure when connected to a tire.
Reviewed in the United States on October 28, 2025 by CJ

  • It would same time and piece of mind
Style: 3000
Good quality
Reviewed in the United States on January 30, 2026 by JW

  • Vuen jomper
Style: 2000
Muy bueno
Reviewed in the United States on December 29, 2025 by Jordy Rodríguez Castillo

  • Great
Style: 2000
Works great
Reviewed in the United States on December 12, 2025 by jeff

  • It doesn't hold a charge
Style: 3000
First of all, it takes forever to "fully" charge. It takes at least 8 to 10 hours. Then, it only holds a charge for a few days. After five days, it will show 64%, but once you turn it on, without doing anything, it goes to 19% in 30 seconds. Also, when you charge it, it never fully charges to 100%, so there you are wasting time and energy thinking it will eventually go up to 100%, but it never does. I needed to jump start my car right now thinking there wouldn't be any issues since I "fully" charged it four days ago, but it didn't even turn on at all. It wasn't until I plugged it in again that it showed "64%" which quickly turned to 19% without doing a thing. I then went to use the jump started from another brand, which had been in the garage for at least six months, and that one was at 96%. Thank God I had that one as a backup. I had absolutely no problems with it. After I was done using it, it went to 94%. This brand is a total waste. ... show more
Reviewed in the United States on September 3, 2024 by Customer

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