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
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

Key item features

  • High Capacity Portable Battery Charger - This automotive batteries jump starter is equipped with dual USB charge ports (one is quick charge compatible). Supports USB type-C charging (5V/3A); you can use it to charge your other devices or charge the jump starter itself.
  • Powerful Car Battery Jump Starter - The jumper box with a 4000A peak current, it can start all gasoline engines and diesel engines up to 10.0L in just a few minutes. This includes cars, motorcycles, RVs, tractors, trucks, cargo vans, snowmobiles, yachts and so on.
  • Smart Jump Cables - The GOOLOO Smart Jumper Cable is constructed with all-metal clamps to prevent damage caused by long-term use. The hardened plastic and rubber corners make sure the starter can withstand drops without any problem.
  • Emergency Life Saver - This portable car battery jump starter can jump start vehicles in a matter of seconds so that you aren"t stranded and unsafe for longer than needed.
  • Ultra-Bright LED Light - The LED light has three modes: Flash light, Strobe light and SOS light. the lights provide more convenience for night.It can help you In any situation especially for adventure, outdoor, indoor, emergency, travel. 
Current price is Now $53.99
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was $94.99
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4.665243765445967 stars out of 5, based on 4452 seller reviews(4.7)
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About this item

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Customer ratings & reviews

4.6 out of 5 stars
stars1,032 ratings401 reviews
How item rating is calculated
  1. 5 stars82% (846)
  2. 4 stars9% (89)
  3. 3 stars3% (29)
  4. 2 stars1% (14)
  5. 1 star5% (54)

Reviews summary

Pros

  • : This charger has small physical dimensions.
  • : 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 401 reviews

May 23, 2026
Clyde
Top Reviewer
Item details
Color: Orange
Sold byGOOLOODelivered byWalmart
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
Jan 9, 2025
Joe B
5 out of 5 stars review

Seller Verified Purchase

GOOLOO booster are top notch

For its size it packs a punch in comparison to other jumpers with in it's class and at a decent price.. I have two other brands one is a well known brand, they work but if it's cold out or the vehicle battery is really low they struggle, the Gooloo doesn't, it gets the job done.. I even get a second one for my other vehicle no regrets..

Review from walmart.ca
Helpful?1G0Z7W0Z2TYV335964533
Feb 10, 2026
sandy
Item details
Color: Orange
Sold byGOOLOODelivered byWalmart
5 out of 5 stars review

Verified Purchase

Not changing how can I return

Helpful?1G0Z7W0Z2TYV335964533