Dead Battery AND a Flat Tire — The Hulkman Alpha 85 Is the One Device That Handles Both
Most roadside emergencies are one problem. But the Hulkman Alpha 85 is for buyers who want one device for all of them: 2000A for a dead battery plus a built-in digital air compressor for flat tires. The NOCO GB70 and GB40 don't have air compressors. If you want both, Hulkman is the answer.
The air compressor inflates a standard car tire from flat to 35 PSI in roughly 8–10 minutes. It's not a fast compressor — this isn't a shop tool. But at 2am on the side of a highway, 8 minutes is fine.
Hulkman Alpha 85 2000A Jump Starter with Air Compressor
Is This Page For You?
- ✓Built-in digital air compressor — the only jump starter in this roundup that handles flat tires without a separate device
- ✓2000A handles large gas engines (up to 9.5L) and diesel up to 6.5L — same power class as NOCO GB70
- ✓USB-C charging output for modern devices — more current-cable-compatible than NOCO's USB-A output
- ✗Heavier and bulkier than NOCO due to the integrated compressor — if you only need jump starting, the NOCO GB70 stores more easily
Specs at a Glance
| Peak Current | 2000A |
| Engine Compatibility | Up to 9.5L gas, 6.5L diesel |
| Air Compressor | Digital, 150 PSI max |
| Charging | USB-C input |
| Output | 12V DC + USB-C output |
| Display | LCD for tire pressure reading |
| Weight | ~3.7 lbs (heavier due to compressor) |
What Verified Buyers Report
Multiple buyers describe having a slow leak or flat tire and using the compressor to get to a shop. The combination device reduces the “how many emergency devices do I carry?” problem to one.
Direct comparisons by buyers who own both describe the jump-start performance as equivalent for large gas engines. The advantage Hulkman has is air; the advantage NOCO has is size and brand reputation.
Repeated buyer observation: the NOCO GB40 and GB70 use Micro-USB for their own charging. The Hulkman charges via USB-C, which is what most buyers have cables for in 2026.
Frequently Asked Questions
8–12 minutes from flat to 35 PSI for a standard passenger car tire, per buyer reports. The compressor is designed for periodic use — inflate a tire, let it cool, inflate again. It's not rated for continuous commercial use.
If you want one device for jump starts only: NOCO GB70 is lighter, easier to store, and has a stronger track record of reviews. If you want jump starting AND tire inflation from one device: Hulkman Alpha 85. The integrated compressor is the deciding factor.
The USB-C output supports standard charging speeds — useful for phones and tablets. It's not high-watt fast charging (not PD or comparable). Adequate for roadside use; don't expect laptop-class charging speeds.
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