GOOLOO GT6000
#2 in Heavy dutyFull review
A compact heavy-duty pack for big gas trucks and diesels that recharges fast and doubles as a 100 W laptop power bank. A strong pick if you want one pack for any vehicle.
Amazon $129.94$129.94
4.1/5
A professional-grade pack for fleets, farms and big diesels that replaces a heavy lead-acid jump box. Overkill for a family car.
- all gas, 15 L dieselEngines
- 118.4 WhBattery
- YesOverride
- 5.5 lbWeight
- 2 yearsWarranty
Check price at Amazon$224.99
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Starts every gas engine and diesels up to 15 liters, semi trucks included
- Bypass button jumps a battery that reads close to 0 V
- Big 118 Wh battery handles many jumps between charges
- Detachable 30-inch clamps reach remote batteries and posts
Cons
- Takes about 6 hours to recharge on its 18 W USB-C input
- At 5.5 lb it is a lot to carry for a car
- Not rated below -4 °F
The Weego family
Every Weego model we rank, smallest first. Ratings compare each against its own engine size.
| Model | Engines | Rating | Price |
|---|---|---|---|
| Weego 44s | 7 L gas, 3.5 L diesel | 3.4/5 | $99.99 |
| Weego 70 | all gas, 5 L diesel | 4.0/5 | $154.99 |
| Weego 120 (this one) | all gas, 15 L diesel | 4.1/5 | $224.99 |
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its engine size. How we rank explains each one.
Specifications
| Model number | C120 |
|---|---|
| Starting | |
| Rated engines | all gas, 15 L diesel |
| Peak amps (maker) | 5,000 A |
| Cranking amps | 1,200 A |
| Voltage | 12 V |
| Manual override | Yes |
| Lowest operating temperature | -4 °F |
| Battery and charging | |
| Chemistry | Lithium-ion |
| Capacity | 118.4 Wh |
| USB-C input | 18 W |
| Recharge time | 6 hours |
| USB outputs | USB-A 18 W, USB-A 10.5 W |
| Build | |
| Flashlight | Yes |
| Air compressor | No |
| Water resistance | IP65 |
| Dimensions | 10 x 7 x 4 in |
| Weight | 5.5 lb |
| Warranty | 2 years |
| Released | 2022-09 |
Alternatives in this engine size
GOOLOO GT4000S
#3 in Heavy dutyFull review
A compact pack that covers big V8s and most diesel pickups and recharges in about an hour over USB-C. A strong pick for truck owners who also want a laptop power bank.
Amazon $99.96$99.96
WOLFBOX MegaVolt 24Air
#5 in Heavy dutyFull review
For truck and SUV owners who want a jump starter and a fast tire inflator in one box. It covers gas engines up to 10 liters for little more than the 16Air.
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Compare
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