Airmoto Cordless Tire Inflator
- 120 psi maximum pressure, auto shut-off
- 20 liters per minute air flow
- 7.4 volt rechargeable battery, USB-C charging
- 78 db noise level
- 6.1 inch hose
- Schrader, Presta and needle adapters included
- 1.2 pounds, 6.1 x 2.4 x 1.59 inches
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A handheld cordless inflator with a digital gauge, LED light and auto shut-off for tires and inflatables. The hose is very short and the capacity entry looks like a data error.
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ASIN: B094DMH7ZMModel: BP198Category: Tire Air Compressors & Inflators
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Overview
Inflating cars, bikes and inflatables without a cord, this handheld pump uses a rechargeable battery, a digital gauge and auto shut-off.
A small body, USB-C charging and a set of adapters make it easy to carry and use in a car or on a ride. The limitation is the short hose and a battery that must be charged before it is needed.
Who it's for
Riders and drivers who top up tires on the go can carry it in a bag or glovebox. Owners of large tires, or anyone filling many vehicles, should choose a plug-in compressor with more capacity.
Pros and cons
- Cordless with USB-C charging
- Digital gauge with auto shut-off
- Presta and needle adapters
- Storage pouch included
- Hose is very short
- Capacity entry reads inches
- Battery must be charged before use
Performance notes
A small pump on a battery moves limited air each minute, so tire size sets fill time more than the pressure rating. Auto shut-off watches the digital gauge and stops the motor at a target pressure. Battery charge level affects how steadily the pump runs.
Specifications
| Brand | Airmoto |
|---|---|
| Model | BP198 |
| Dimensions & fit | |
| Hose Length | 6.1 inches |
| Item weight | 1.2 pounds |
| Item Dimensions L x W x H | 6.1 x 2.4 x 1.59 inches |
| Capacity & performance | |
| Air Flow Capacity | 20 liters per minute |
| Noise | 78 db |
| Power & efficiency | |
| Power Source | Battery powered |
| Voltage | 7.4 volts |
| Maximum Power | 0.12 KW |
| Maximum Horsepower | 0.16 hp |
| Construction & materials | |
| Material Type | Acrylonitrile Butadiene Styrene |
| Included components | |
| Included Components | Air hose with Schrader adapter, nozzle cone, needle adapter, Presta adapter, inflator, storage pouch, USB-C charging cable, user manual |
| Other details | |
| Maximum Pressure | 120 psilower than 78% of 33 tire air compressors & inflators |
Closest rivals on specs
AVID POWER 20V Cordless Tire Inflator- Hose Length 6.1 vs 19.7 inches (-69%)
- Item Weight 1.2 vs 3.97 pounds (-70%)
- Maximum Horsepower 0.16 vs 0.27 hp (-41%)
AstroAI AIRUN H 12V Tire Inflator- Hose Length 6.1 vs 118.1 inches (-95%)
- Item Weight 1.2 vs 1.76 pounds (-32%)
- Maximum Pressure 120 vs 100 psi (+20%)
Carsun 12V Digital Tire Inflator- Hose Length 6.1 vs 118.1 inches (-95%)
- Item Weight 1.2 vs 1.9 pounds (-37%)
- Maximum Power 120 vs 420 watts (-71%)
Frequently asked questions
Does the Airmoto inflator fit Presta valves on bike tires?
Yes. A Presta adapter is listed in the box, along with a needle adapter and a nozzle cone.
Can the Airmoto inflator fill a car tire from flat?
The title says it works on all tires, but the air flow rating points to slower fills on large tires.
Is the Airmoto inflator really cordless?
Yes. It runs from a rechargeable battery charged over USB-C.