Hulkman Alpha 85
A good-value pick for cars, SUVs and gas pickups up to a V8, with a force-start mode and fast recharging. Buy the Alpha 85S instead if you live somewhere with hard winters.
Amazon $109.98$109.98
4.0/5
A low-cost combined jump starter and tire inflator that handles most cars and gas pickups. A sensible single roadside tool for most drivers.
- 9 L gas, 6.5 L dieselEngines
- YesOverride
- 1.5 yearsWarranty
Check price at Amazon$69.96
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Starts gas engines up to 9 L and diesels up to 6.5 L
- Built-in 150 PSI inflator with auto shut-off tops up tires too
- Boost mode for a deeply drained battery
- Works down to -4 °F
Cons
- Battery capacity not published
- USB-C charging speed not stated; maker suggests charging overnight
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 | A3 |
|---|---|
| Starting | |
| Rated engines | 9 L gas, 6.5 L diesel |
| Peak amps (maker) | 3,000 A |
| Voltage | 12 V |
| Manual override | Yes |
| Lowest operating temperature | -4 °F |
| Battery and charging | |
| Chemistry | Lithium-ion |
| USB outputs | USB-C 5 V/2 A, USB-A 5 V/2.4 A |
| Build | |
| Flashlight | Yes |
| Air compressor | Yes |
| Dimensions | 5.87 x 4.96 x 2.3 in |
| Warranty | 1.5 years |
Alternatives in this engine size
GOOLOO GP3000
A slim, inexpensive pack that covers most cars and gas pickups. A good value if you can live with a slow recharge.
Amazon $59.95$59.95
AVAPOW TJ18 5000A
A big-screen pack for gas and diesel engines up to 8 liters with a force-start mode. Worth a look for diesel pickups, though support runs only through Amazon.
Amazon $89.97$89.97
Compare
Compare the GOOLOO A3 with any other jump starter →
More from GOOLOO: every GOOLOO product ranked.