AZOB2K OB2 Air Compressor 200 PSI
- 200 psi maximum pressure
- 5 gallon tank, 4.25 cfm air flow
- 12 volts, 35 A maximum current
- 55 dB noise level
- 20 lb, 12.5 x 5.5 x 8 inches
- Hose, mounting hardware and wiring harnesses included
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A low-voltage portable compressor with a small tank for inflation, air tools and horns. The power source field says air-powered, which looks wrong, and the brand field names a different maker.
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ASIN: B002Q5S6OEModel: OB2Category: Air Compressors
Overview
Mounting a compact low-voltage unit with the supplied hardware and wiring harnesses is how this AZOB2K compressor goes in. It lists a half inch air hose, inflation, air tools and horns as its recommended uses.
A low-voltage feed, a high pressure rating and the included wiring and hose make it a ready-to-fit package for vehicle air use. The limitation is data quality: the power source reads air-powered and the brand field says Air Zenith.
Who it's for
Someone fitting an onboard air system to a vehicle will use the low-voltage feed, the mounting hardware and the harnesses. A garage owner who wants to run air tools from a wall outlet should choose a mains compressor.
Pros and cons
- High pressure rating
- Compact portable size
- Mounting hardware included
- Wiring harnesses included
- Needs a robust battery supply
- Small tank limits tool use
- Power source field is inconsistent
Performance notes
Air output follows the low-voltage motor, so a weak battery or thin wiring lowers delivery, and the maximum current rating shows how much feed the unit needs. The small tank refills quickly but runs out under constant tool use.
Where it stands among air compressors
- 55 dB noise: quieter than 100% of the air compressors we list.
From the specs of the 36 air compressors we list; not a test result.
Specifications
| Brand | AZOB2K |
|---|---|
| Model | OB2 |
| Dimensions & fit | |
| Compatible Hose Diameter | 0.5 inches |
| Item Dimensions L X W X H | 12.5 x 5.5 x 8 inches |
| Item weight | 20 pounds |
| Capacity & performance | |
| Tank Volume | 5 gallonshigher than 50% of 31 air compressors |
| Air Flow Capacity | 4.25 cfm |
| Noise | 55 dBlower than 100% of 29 air compressors |
| Power & efficiency | |
| Maximum Power | 0.13 hplower than 100% of 30 air compressors |
| Voltage | 12 voltslower than 93% of 31 air compressors |
| Power Source | air-powered |
| Construction & materials | |
| Color | White |
| Included components | |
| Included Components | Air hose, mounting hardware, wiring harnesses |
| Unit Count | 1 Count |
| Other details | |
| Maximum Pressure | 200 psihigher than 57% of 22 air compressors |
| Recommended Uses For Product | Inflation, air tools, horns |
| Maximum Current | 35 A |
| Additional Features | Portable |
Closest rivals on specs
Makita MAC100Q Quiet Series Air Compressor 1 Gallon- Maximum Pressure 200 vs 135 psi (+48%)
- Maximum Power 0.13 vs 0.5 hp (-74%)
Ironton Oil-Free Pancake Air Compressor 3 Gallon- Tank Volume 5 vs 3 gallons (+67%)
- Maximum Power 0.13 vs 0.3 hp (-57%)
Makita MAC320Q Quiet Series Air Compressor 3 Gallon- Maximum Pressure 200 vs 135 psi (+48%)
- Maximum Power 0.13 vs 1.5 hp (-91%)
Frequently asked questions
Is the AZOB2K compressor really air-powered?
The power source field says air-powered, but it is listed at 12 volts with a maximum current, so treat it as an electric 12 volt unit.
What hose does the AZOB2K use?
The compatible hose diameter is 0.5 inches, and an air hose is among the included components.
What is the AZOB2K recommended for?
The listing recommends inflation, air tools and horns.