AstroAI L4 and L7 Mini Tire Inflator
- 150 psi maximum Pressure gauge and quick inflation
- Cordless, portable Built-in LED light
- Many uses Car tires, motorcycles, bikes and balls
- Two models named L4 and L7 share one listing
Last refreshed Sep 28, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small cordless inflator with a gauge and a light, aimed at tires, bikes and balls. The listing lumps two model names together and gives no battery, flow or weight data, so verify which version arrives.
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ASIN: B0GT319819Model: L4 & L7Category: Tire Air Compressors & Inflators
Overview
A glovebox or gear bag is where this handheld pump belongs, running without a cord and showing pressure on a gauge. A small LED light helps in dim spaces, and it is marketed for cars, motorcycles, bicycles and sports balls.
Convenience is the case for it: it is pocket-sized, ready anywhere and covers many inflation jobs. The shortcomings are the missing numbers. Battery capacity, flow rate, hose length and charging details are all absent, and the title names two different model codes.
Who it's for
Drivers and cyclists who want something small for the glovebox or bag. People who fill tires from empty regularly should look for a unit with a documented flow rate.
Pros and cons
- Cordless and portable
- Pressure gauge for checking
- LED light for dim spaces
- Covers cars, bikes and balls
- Battery capacity not stated
- Flow rate not published
- Two model names in one listing
- Weight and size missing
Performance notes
Fill time depends on the pump's flow rate and battery charge, neither of which is given. A gauge lets you monitor pressure as you go. Small pumps handle bikes and balls quickly, while full car tires take longer.
Specifications
| Brand | AstroAI |
|---|---|
| Model | L4 & L7 |
| Maximum Pressure | 150 psi |
| Power Source | Cordless (battery) |
| Recommended Uses For Product | Tire inflation |
| Special features | Cordless, LED light, portable, quick inflation |
| Model Name | AstroAI L4&L7 |
Closest rivals on specs
Frequently asked questions
Is this a full-size garage compressor?
No. It is a cordless mini inflator meant for car tires, motorcycles, bikes and balls.
Does it have a light?
Yes, an LED light is built in.
Is it cordless?
Yes, it is listed as cordless and portable.
Is the battery capacity listed?
No.