Portable Electric Tire Inflator – High-Pressure Precision Pump for Cyclists
Experience seamless inflation with the Portable Electric Tire Inflator – your ultimate companion for maintaining optimal tire pressure during every cycling journey. Designed for cyclists who demand performance and practicality, this compact yet powerful device features a high-precision pressure detection system, high-altitude pressure correction, and a reliable 5000mAh lithium battery for long-lasting endurance.
Its intelligent pressure monitoring system provides real-time readings on a digital display, while the fast inflation capacity reaches up to 150 PSI, suitable for road, mountain, and hybrid bikes. Easy to operate with intuitive buttons, the device ensures consistent performance and less than 5% battery degradation over time.
Whether you’re preparing for a long ride or handling a mid-ride emergency, this inflator fits neatly under the saddle or in your bag, thanks to its lightweight 107mm height and ergonomic shape. It’s not just a tool – it’s peace of mind on every ride.
Key Features:
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High Pressure Capacity (150 PSI) – Supports multiple bike types with precise inflation control.
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Digital Tire Pressure Display – Real-time feedback ensures optimal tire performance.
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5000mAh Lithium Battery – Long-lasting power with minimal degradation over time.
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Compact and Portable Design – Only 107mm tall, perfect for under-seat storage.
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Easy USB Charging – Convenient and fast recharging via USB port.
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High-Altitude Pressure Correction – Maintains accuracy in varying terrains.
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Durable Housing – Engineered for rugged outdoor use and weather resistance.
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Multiple Modes – Automatically adapts to bike tires, balls, or inflatables.
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Silent Motor Technology – Reduces noise while maintaining powerful output.
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One-Hand Operation – Lightweight and ergonomic for user-friendly use.
Why Choose This Product?
Perfect for cyclists who value convenience, efficiency, and portability, this electric tire inflator empowers you to handle pressure adjustments anywhere, anytime. Its advanced technology ensures fast, accurate results without the bulk – making it a must-have for urban commuters, weekend explorers, and professional riders alike.


RZH4-XIV 4th Generation Mini Inflator
Powerful inflation that fills up 7 road bike tires on a single charge, making it more convenient for long rides and tire replacements.


More Convenient Than Pumps, Easier Than Cylinders
Perfect for long-distance cycling, this portable Mini Inflator is more user-friendly than traditional pumps and cylinders.

Automatic Altitude Correction for Accurate Readings During Long Rides
The height difference on Chinese roads is 5800 meters, and the atmospheric pressure difference between high and low altitudes is about 9.427 psi. The device automatically calibrates to zero upon startup, ensuring accuracy at different altitudes.

Preset Pressure, Stop When Filled—Free Your Hands and Ease Your Mind
Equipped with an internal pressure sensor, the Mini Inflator detects tire pressure with an accuracy of ±1psi. After setting the desired pressure, you can start inflation with a single button press, and it stops automatically when the target pressure is reached.




5000mAh Lithium Battery for Stable Endurance and Peace of Mind Riding
The built-in large-capacity lithium battery ensures worry-free cycling with long-lasting performance, maintaining tire pressure during outdoor rides.
Inflates tires over 500 times
Battery degradation is less than 5%

Type-C fast charging with built-in battery indicator light
Comes with a USB Type-C charging cable, can be charged using a 5V adapter, power bank, etc. Battery indicator light below the button can be used to check the remaining battery level.
Before the first use, please fully charge the device. A 5V USB adapter needs to be provided by the user


Compact and lightweight design for easy storage and portability
The device has a height of approximately 107mm, making it suitable for both long and short trips.

Convenient 120° dual-use valve for both Presta and Schrader valves

Fast heat dissipation; handheld without fear of scalding
The bottom of the body is equipped with multiple heat dissipation holes, ensuring continuous operation without stopping.

