ST-9616C Wireless Portable Tyre Inflator with LCD Display and Type-C Charging

For drivers, cyclists, and outdoor enthusiasts needing reliable tyre inflation without vehicle power access, the ST-9616C portable wireless air pump offers a practical solution. This compact unit combines cord-free operation with precise pressure monitoring through its integrated LCD screen, delivering air at 16 litres per minute up to 150 PSI. Powered by two 1800mAh lithium batteries rechargeable via Type-C cable, it provides approximately 8-10 minutes of continuous runtime—enough to inflate multiple car tyres or sports equipment. Its lightweight ABS construction and complete accessory set make it suitable for emergency roadside use, garage maintenance, or outdoor adventures where electrical outlets are unavailable.

Features and Construction

The ST-9616C balances portability with functionality through its considered design and component selection. Weighing just 450g and measuring 145×80×46mm, it fits easily in most vehicle glove compartments or tool bags while delivering substantial inflation capability.

Material and Build

Constructed from ABS plastic, the pump housing provides impact resistance while maintaining a lightweight profile suitable for portable use. The material choice contributes to the unit's 450g net weight, making it easy to handle during inflation tasks. Internal components include a 45W motor driving a 17mm piston, which generates the 16L/min air flow capable of reaching pressures between 3 and 150 PSI. The integration of two 1800mAh lithium batteries within this compact frame enables cord-free operation without compromising on power output or runtime.

Size and Practical Fit

With dimensions of 145mm in length, 80mm in width, and 46mm in depth, the main unit occupies minimal space while the 320mm air hose provides sufficient reach for most tyre valves. The complete package including accessories comes in a 205×155×85mm colour box for retail display or storage. This compact sizing makes it suitable for keeping in car boots, motorcycle panniers, or workshop drawers where space is limited. The 450g weight ensures most users can operate it comfortably with one hand while attaching nozzles with the other.

Uses and Placement

This wireless inflator serves multiple applications beyond basic car tyre maintenance, thanks to its pressure range and accessory selection. The included 4-piece nozzle set accommodates different valve types found on bicycles, sports balls, air mattresses, and other inflatable items.

Event or Professional Use

For event organisers, sports coaches, or mobile mechanics, the pump's cord-free operation allows inflation tasks anywhere without searching for power outlets. The accurate ±1.5psi pressure monitoring via the LCD screen ensures consistent inflation across multiple items, whether preparing footballs for training sessions, inflating promotional displays at markets, or maintaining fleet vehicle tyres. The 8-10 minute continuous runtime from a full charge provides sufficient capacity for these professional scenarios without requiring frequent recharging breaks during tasks.

Everyday Home Use

Households benefit from having a reliable inflation tool for maintaining car, bicycle, and sports equipment tyres without visiting fuel stations. The Type-C charging compatibility means it can be powered using common smartphone chargers or power banks already in the home. Families can keep it charged and ready in hall cupboards or garage shelves for spontaneous use when discovering flat bicycle tyres before school runs or needing to inflate paddling pools during summer. The cloth storage bag helps keep all components organised between uses.

Benefits and Buying Value

The ST-9616C offers practical advantages through its design choices and included accessories, providing value through convenience and capability rather than unnecessary features. Its specifications support realistic usage scenarios that most buyers will actually encounter.

Reuse and Low Maintenance

With rechargeable lithium batteries rather than disposable cells, the pump offers ongoing use without recurring battery costs. The Type-C charging interface provides future compatibility as this becomes the standard for many electronic devices. The ABS housing resists minor impacts during storage or transport, while the cloth bag protects the screen and controls from scratches. Basic care involves keeping the unit clean and storing it with some charge remaining in the batteries, requiring minimal maintenance between uses.

Why Choose This Product

This wireless inflator suits buyers needing reliable pressure inflation without vehicle power access, particularly those with multiple vehicles, outdoor equipment, or who travel to locations without convenient power sources. The combination of LCD pressure display, 16L/min air flow, and 150 PSI maximum pressure covers most common inflation needs from car tyres to sports equipment. The complete accessory set including four nozzles and storage bag means it's ready to use immediately without purchasing additional attachments. Its compact size and weight make it genuinely portable rather than merely cordless.