Gooloo GP4000 4000A Peak Car Jump Starter Orange 12V Portable Battery Booster for 10.0L Diesel Engines
GOOLOO GP4000 4000A Peak Car Jump Starter, 12V Portable Battery Booster for All Gas & 10.0L Diesel Engines, USB-C Fast Charge Power Bank, SuperSafe Protection, Emergency Starter Pack
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GOOLOO GP4000 4000A Peak Car Jump Starter, 12V Portable Battery Booster for All Gas & 10.0L Diesel Engines, USB-C Fast Charge Power Bank, SuperSafe Protection, Emergency Starter Pack

1,146 ratings

Key item features

  • Powerful Performance: Delivers a 4000A peak current, capable of starting all gasoline engines and diesel engines up to 10.0L, including various vehicles like cars, trucks, and RVs.
  • Versatile Charging: Features an 88.8Wh high-capacity portable battery with dual USB charge ports (one quick charge compatible) and USB Type-C input/output for charging devices or the jump starter itself.
  • Durable Construction: Equipped with GOOLOO Smart Jumper Cables featuring all-metal clamps for long-term durability and a rugged design with hardened plastic and rubber corners to withstand drops.
  • Emergency Illumination: Includes an ultra-bright LED light with three modes (Flash, Strobe, and SOS) for convenience and safety during nighttime or emergency situations.
  • Rapid Assistance: Designed to jump-start vehicles in seconds, providing a quick and efficient solution to prevent being stranded.
  • SuperSafe Protection: Incorporates SuperSafe protection for reliable operation and user safety.
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Customer ratings & reviews

4.6 out of 5 stars
stars
1,146 ratings429 reviews
How item rating is calculated
  1. 5 stars83% (947)
  2. 4 stars8% (97)
  3. 3 stars3% (31)
  4. 2 stars1% (15)
  5. 1 star5% (56)

Reviews summary

Pros

  • : Offers great value at this price point.
  • : Operates easily in various situations.
  • : This charger has small physical dimensions.
  • : Comes with a well-made storage case.
  • : Starts dead batteries with ease.

Neutral

  • : Can hold charge for multiple jump starts, but may struggle in cold temperatures.
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Showing 1-3 of 429 reviews

May 23, 2026
Reviewer name: Clyde
Top Reviewer
Item details
Color: Orange
Sold byGOOLOODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I'm impressed great product

This is awesome. I can charge my old iPhone, my new iPhone, and charge my laptop all at the same time while using them.. and the jumper battery clamps are big and heavy gauge metal. It really gets the job done.. the battery works really good in boost mode when jumping a car battery. I'm very impressed and it's great value for the money..

Helpful?1G0Z7W0Z2TYV335964533
Jul 11, 2026
Reviewer name: ENG
Item details
Color: Orange
Sold byGOOLOODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Powerful battery jumper and power bank

Received fast from Walmart with everything as advertise no damage to product. Haven't got the chance to use it to jump a car yet but it looks solidly built and flashlight works . Its fully charge and will stay in the car readily available when the time comes. Got it on sale about $54-$55 so that's a win there, heard it got a good review from Project Farm on Youtube and this should be able to jump all 12 volt gasoline engine and up to 10L diesel.

Helpful?1G0Z7W0Z2TYV335964533
Jun 2, 2026
Reviewer name: Jackie
Top Reviewer
Item details
Color: Orange
Sold byGOOLOODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product

This product works great! It makes jumping your auto battery safe and effortless.

Helpful?1G0Z7W0Z2TYV335964533
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