WOLFBOX MegaVolt24
#1 in Heavy dutyFull review
A lot of rated capacity for the money: it covers big gas and diesel trucks up to 10 liters and comes with a fast USB-C charger. A strong value pick for pickups and work vehicles.
Amazon $119.99$119.99
4.4/5
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.
- all gas, 12 L dieselEngines
- 99.9 WhBattery
- YesOverride
- 1.5 yearsWarranty
Check price at Amazon$129.94
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Rated for every gas engine and diesels up to 12 L
- Refills in about 1.4 hours over 100 W USB-C and can charge a laptop at full speed
- IP65 dust and water resistance
- Screen shows charge level and jump readiness
Cons
- Weight not published
- No wall charger in the box, only a 100 W car charger
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 | GT6000 |
|---|---|
| Starting | |
| Rated engines | all gas, 12 L diesel |
| Peak amps (maker) | 6,000 A |
| Cranking amps | 800 A |
| Voltage | 12 V |
| Manual override | Yes |
| Lowest operating temperature | -4 °F |
| Battery and charging | |
| Chemistry | Lithium-ion |
| Capacity | 99.9 Wh |
| Capacity (mAh) | 27,000 mAh |
| USB-C input | 100 W |
| Recharge time | 1.4 hours |
| USB outputs | USB-C 100 W, USB-A QC 3.0 18 W, USB-A 5 V/2.4 A, 15 V DC 10 A |
| Build | |
| Flashlight | Yes |
| Air compressor | No |
| Water resistance | IP65 |
| Dimensions | 8.98 x 3.92 x 1.49 in |
| Warranty | 1.5 years |
| Released | 2025-03 |
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.
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Weego 120
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A professional-grade pack for fleets, farms and big diesels that replaces a heavy lead-acid jump box. Overkill for a family car.
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