
AstroAI L7 150 PSI Cordless Tire Inflator
The AstroAI L7 is a compact cordless inflator for routine tire-pressure maintenance and emergency top-ups. It supports pressure settings up to 150 PSI, offers presets for several inflation tasks, automatically stops at the selected pressure, and includes a 4000mAh battery plus flashlight and USB power functions.
Price and availability can change. Confirm the latest details on Amazon before ordering.
About this product
The AstroAI L7 is a battery-powered portable inflator suited to routine pressure checks and small-tire inflation tasks. It supports a maximum pressure of 150 PSI and provides preset modes for cars, motorcycles, bicycles, balls, and a custom setting. Four pressure units are available: PSI, bar, kPa, and kg/cm². For golf cart owners, the custom mode is useful because the target pressure can be set to match the specification printed on the tire or provided by the cart manufacturer.
A built-in digital gauge displays pressure while the automatic shutoff stops inflation once the selected target is reached. The internal 4000mAh battery allows cordless operation, and the unit also includes a flashlight with standard, SOS, and strobe modes. USB-C and USB ports add backup charging capability for compatible electronics.
The inflator is intended for smaller vehicle and recreational tires rather than large heavy-duty truck tires. Allow the unit to cool after extended continuous operation and always confirm the correct cold-tire pressure before inflating a golf cart tire.
Quick specs
| Maximum pressure | 150 PSI |
|---|---|
| Battery | 4000mAh |
| Pressure units | PSI, bar, kPa, kg/cmu00b2 |
| Modes | Car, motorcycle, bicycle, ball, custom |
| Extras | Auto-off, flashlight, USB-C/USB power |
Key features
- 150 PSI MAXIMUM: Supports common vehicle, bicycle, recreational, and golf cart tire pressure ranges.
- PRESET AUTO-OFF: Set the target pressure and the inflator stops automatically when that value is reached.
- CORDLESS POWER: A 4000mAh internal battery supports portable inflation without a continuous external power connection.
- MULTI-FUNCTION TOOL: Includes four pressure units, three flashlight modes, and USB power ports for emergency use.
What to check before buying
Use the pressure specified for your golf cart tire rather than the inflator’s maximum rating. This compact unit is not intended for tires larger than about 25 inches.
- Check tire size, wheel diameter, bolt pattern, offset, and whether a lift kit is required.
- Confirm the exact cart model and model year before ordering.
- Compare dimensions, mounting points, plugs, or included hardware with your cart.