Cimesen Tire Inflator Portable Air Compressor — Cordless 150 PSI, 4000mAh & Digital Gauge

The Cimesen Tire Inflator is a cordless, rechargeable 150 PSI air compressor that delivers fast, accurate inflation with a built-in pressure gauge and emergency lighting.

Compact and battery-powered, this portable pump is designed to keep cars, bikes, motorcycles and inflatables ready without a trip to a service station. It combines a 4000mAh rechargeable battery, dual LED displays, preset modes and safety shutoff so you can inflate on the go while monitoring pressure precisely.

How quickly will the Cimesen inflator restore a low car tire?

The high-capacity 4000mAh battery and a 150 PSI maximum output let the unit fill typical car tires much faster than small handheld pumps. It is optimized for rapid top-ups and short refills rather than replacing a full professional shop service.

• 150 PSI peak pressure for quick air delivery
• 4000mAh battery supports multiple short inflations per charge
• Automatic shutoff when the preset pressure is reached

What safety and accuracy features prevent overinflation?

The inflator includes automatic monitoring and an auto-stop function that halts inflation at your chosen pressure. Dual digital displays show both real-time and target pressure, while four units (PSI, KPA, BAR, KG/CM²) let you match manufacturer recommendations exactly.

• Auto-stop prevents overfilling by stopping at the set value
• Two LED screens display current and set pressures simultaneously
• Selectable units and five preset modes (bike, motorcycle, car, ball, custom)

What convenience or emergency tools are included?

Beyond inflation, this pump doubles as a roadside aid with three light modes—steady LED, SOS and strobe—to illuminate repairs or signal for help. A 5V/2A USB port works as an emergency phone charger, and the simple control layout keeps operation straightforward even in low light.

• LED, SOS and strobe lighting for visibility and signaling
• 5V/2A USB output/input to charge phones or top up the pump
• User-friendly buttons and clear LCD for one-person operation

How should I manage runtime and maintenance?

To preserve performance, fully charge the unit before first use and allow cooling after extended runs—15 minutes of rest after every 10 minutes of continuous operation is recommended. Battery power affects inflation speed, so recharge when output slows to maintain efficient performance.

• Charge fully before first use and recharge after heavy use
• Allow 15 minutes cooling after 10 minutes continuous operation
• If inflation power drops, recharge the battery for best results

Who is this for: Drivers, cyclists and outdoors enthusiasts who want a compact, reliable inflator for routine tire top-ups, emergency roadside use and inflatables. It’s especially useful for people who prefer a cordless solution with clear digital controls, quick presets and built-in lighting for nighttime or remote repairs.