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
The Hulkman Alpha 85 is the better jump starter overall, rated 4.1 to 3.1. The Hulkman Alpha 85 leads on features, warranty and value. The Hulkman Alpha 85 costs $16.04 less ($109.98 vs $126.02).
Clore Jump-N-Carry JNC660
#11 in Trucks and V8sFull review
For garages, fleets and anyone who keeps a booster on a charger in the shop and wants something simple and durable. Drivers who want a pack for the glove box should get a lithium starter.
Amazon $126.02$126.02
Prices were last checked October 22, 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 Hulkman Alpha 85 for features (manual override, USB-C charging, IP65; rated to 5 °F vs basic), warranty (2-year warranty vs 1-year warranty) and value ($109.98 for its size vs $126.02 for its size).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every trucks and v8s jump starter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Hulkman Alpha 85 | Clore Jump-N-Carry JNC660 |
|---|---|---|
| Overall rating | 4.1/5 | 3.1/5 |
| Value 40% | 74 $109.98 for its size | 65 $126.02 for its size |
| Features 35% | 85 manual override, USB-C charging, IP65; rated to 5 °F | 35 basic |
| Capacity 15% | 73 74 Wh battery | 50 capacity not published in Wh (neutral score used) |
| Warranty 10% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Hulkman Alpha 85 | Clore Jump-N-Carry JNC660 | |
|---|---|---|
| Starting | ||
| Rated engines | 8.5 L gas, 6 L diesel | Most cars (no liter rating); built for garages and fleets |
| Peak amps (maker) | 2,000 A | 1,700 A |
| Cranking amps | - | 425 A |
| Voltage | 12 V | 12 V |
| Manual override | Yes | - |
| Lowest operating temperature | 5 °F | - |
| Battery and charging | ||
| Chemistry | Lithium-ion | Lead-acid (AGM) |
| Capacity | 74 Wh | - |
| Capacity (mAh) | 20,000 mAh | - |
| USB-C input | 65 W | - |
| Recharge time | 1.5 hours | - |
| USB outputs | USB-C 18 W, USB-A QC3.0 18 W | - |
| Build | ||
| Flashlight | Yes | No |
| Air compressor | No | No |
| Water resistance | IP65 | - |
| Dimensions | 8.97 x 4.05 x 1.81 in | - |
| Weight | - | 18 lb |
| Warranty | 2 years | 1 year |