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
The WOLFBOX MegaVolt 24Air and the DBPOWER Z07 5000A are evenly matched, rated 4.1 and 4.0. The WOLFBOX MegaVolt 24Air leads on features and capacity. The DBPOWER Z07 5000A wins on value. The DBPOWER Z07 5000A costs $81 less ($58.99 vs $139.99).
DBPOWER Z07 5000A
#9 in Heavy dutyFull review
A cheap, high-rated pack for cars and V8 trucks with IP65 sealing. A budget pick, but confirm it handles a fully dead battery before relying on it.
Amazon $58.99$58.99
Prices were last checked October 30, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the WOLFBOX MegaVolt 24Air for features (rated to -4 °F, USB-C charging, IP64 vs rated to -4 °F, IP65) and capacity (88.8 Wh battery vs 74 Wh battery).
- Choose the DBPOWER Z07 5000A for value ($58.99 for its size vs $139.99 for its size).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every heavy duty jump starter; a clear win is highlighted. How we rank explains each one.
| Factor weight | WOLFBOX MegaVolt 24Air | DBPOWER Z07 5000A |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Value 40% | 89 $139.99 for its size | 100 $58.99 for its size |
| Features 35% | 70 rated to -4 °F, USB-C charging, IP64 | 60 rated to -4 °F, IP65 |
| Capacity 15% | 61 88.8 Wh battery | 42 74 Wh battery |
| Warranty 10% | 50 2-year warranty | 50 2-year warranty |
Specifications
| WOLFBOX MegaVolt 24Air | DBPOWER Z07 5000A | |
|---|---|---|
| Starting | ||
| Rated engines | 10 L gas, 6 L diesel | 10 L gas, 8 L diesel |
| Peak amps (maker) | 4,000 A | 5,000 A |
| Voltage | 12 V | 12 V |
| Lowest operating temperature | -4 °F | -4 °F |
| Battery and charging | ||
| Chemistry | Lithium-ion | Lithium-ion |
| Capacity | 88.8 Wh | 74 Wh |
| Capacity (mAh) | 24,000 mAh | - |
| USB-C input | 65 W | - |
| Recharge time | 2 hours | - |
| USB outputs | USB-C 65 W, USB-A 18 W, USB-A 12 W | USB-A 5 V/3 A, USB-A 5 V/2.1 A |
| Build | ||
| Flashlight | Yes | Yes |
| Air compressor | Yes | No |
| Water resistance | IP64 | IP65 |
| Dimensions | 9.39 x 5.28 x 2.16 in | 7.36 x 3.79 x 1.81 in |
| Weight | 3.4 lb | 1.3 lb |
| Warranty | 2 years | 2 years |
| Released | 2025-06 | 2025-08 |