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.
Amazon $139.99$139.99
4.1/5
A heavy-duty jump starter with a tire inflator and a camping blower in one box. Good for truck, SUV and RV owners who want one roadside and campsite tool.
- all gas, 10 L dieselEngines
- 88.8 WhBattery
- YesOverride
- 3.8 lbWeight
- 1.5 yearsWarranty
Check price at Amazon$149.99
Price checked October 30, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Rated for every gas engine and diesels up to 10 L
- Built-in 160 PSI inflator with auto shut-off, plus a blower that inflates and deflates air mattresses and floats
- Recharges in about 3.5 hours over 30 W USB-C
- Boost mode jumps a deeply drained battery
Cons
- Too bulky for a glovebox at 3.75 lb
- No cranking current published
- No water resistance rating
The GOOLOO A family
Every GOOLOO A model we rank, smallest first. Ratings compare each against its own engine size.
| Model | Engines | Rating | Price |
|---|---|---|---|
| GOOLOO A3 | 9 L gas, 6.5 L diesel | 3.9/5 | $69.96 |
| GOOLOO A5 | all gas, 10 L diesel | 4.1/5 | $99.96 |
| GOOLOO A7 (this one) | all gas, 10 L diesel | 4.1/5 | $149.99 |
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 | A7 |
|---|---|
| Starting | |
| Rated engines | all gas, 10 L diesel |
| Peak amps (maker) | 6,000 A |
| Voltage | 12 V |
| Manual override | Yes |
| Lowest operating temperature | -4 °F |
| Battery and charging | |
| Chemistry | Lithium-ion |
| Capacity | 88.8 Wh |
| USB-C input | 30 W |
| Recharge time | 3.5 hours |
| USB outputs | USB-C 30 W, USB-A QC 18 W |
| Build | |
| Flashlight | Yes |
| Air compressor | Yes |
| Dimensions | 9.1 x 4.4 x 4.9 in |
| Weight | 3.8 lb |
| Warranty | 1.5 years |
| Released | 2025-10-09 |
Alternatives in this engine size
GOOLOO A5
#6 in Heavy dutyFull review
A combined jump starter and tire inflator rated for any gas engine and most diesel pickups. A good single roadside tool for truck and SUV owners.
Amazon $99.96$99.96
GOOLOO GP4000
#8 in Heavy dutyFull review
A slim, low-priced pack rated for any gas engine and big diesels. A strong value for truck owners who can live with an overnight recharge.
Amazon $79.96$79.96
Compare
Compare the GOOLOO A7 with any other jump starter →
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