21V Digital Cordless Tire Inflator Portable Air Pump

CTI55B cordless tire inflator is a portable rechargeable air pump equipped with a digital pressure gauge. It reaches max air pressure up to 160PSI and air volume of 55L, powered by a 21V Makita-type lithium battery with brush motor. Packed in a color box with one battery included, it’s widely used for inflating car tires, bicycle tires, sports balls and inflatable equipment for outdoor emergency use.

1. 160PSI High Maximum Inflation Pressure

   Strong inflation power easily meets inflation demands for car tires, motorcycles, bicycles, balls and swimming rings, suitable for daily and road emergency use.

2. 55L Large Air Volume

   Fast inflation speed greatly shortens waiting time, improves inflation efficiency and saves time for users.

3. Precision Digital Pressure Gauge Display

   Real-time pressure reading on digital screen, preset target pressure and auto shut-off function to prevent over-inflation, more accurate and safer operation.

4. 21V Makita Compatible Battery Interface

   The battery fits mainstream Makita series power tool batteries on the market, high universality and convenient replacement of spare batteries.

5. Brush Motor Stable Operation

   Durable brushed motor structure with stable air output, strong adaptability for long-time continuous inflation work.

6. True Cordless Wireless Design

   No power cord restriction, easy to carry in the car trunk for outdoor driving emergency tire filling, no need to rely on vehicle cigarette lighter power supply.

7. Ergonomic Handheld Grip

   Curved anti-slip handle fits hand shape comfortably, lightweight body supports one-handed operation without tiredness.

8. Multiple Inflation Nozzle Accessories

   Comes with multi-purpose nozzles to adapt tires, basketballs, yoga balls, inflatable boats and other inflatable items for multi-scene use.

9. Independent Color Box Packaging

   Exquisite color box package, neat and beautiful, suitable for retail sales, gift giving and single piece delivery transportation.

10. Intelligent Automatic Stop Function

    After setting target pressure, the pump will automatically stop inflating once the value is reached, effectively avoiding tire damage caused by excessive air pressure.