Dual Battery Portable Tire Inflator For Cars With 21V 4000mAh Each, Fast 150 PSI Air Pump, On The Go Battery Powered Tire Compressor With Quiet Operation And Auto Shutoff, Also Works Off 12V Car Power Supply
✔️ Dual 21V 4000mAh batteries, 12V input, 150 PSI max and auto shutoff
This compact, rugged air pump runs on dual 21V batteries or a 12V car input, built for quick inflate on the go. It's a handy companion for cars, SUVs, vans, delivery crews, road trips, and camping, easily tucked into a trunk bag or backpack.
✅ Dual 21V 4000mAh batteries inflate 4 tires (0→36 PSI) in under 4 minutes per tire when fully charged.
✅ 150 PSI max with ±0.5 PSI accuracy using a crystal-clear digital gauge.
✅ Auto shutoff at target pressure to prevent over-inflation.
✅ 12V car power input plus DC adapter included for charging on the go.
✅ LED light with 3 modes for night use and emergencies.
✅ Three nozzles included: long nozzle, terminal nozzle, and ball needle.
✅ Rugged ABS build at 3.4 lb with a storage bag for portability.
✅ Wide temperature range operation from -14°F to 122°F with storage guidance.
✅ Pressure unit conversion between BAR, KPA, PSI, and KG/CM2.
💡 What is a cordless tire inflator used for and why choose a dual-battery model?
- A cordless tire inflator is handy for on-the-go inflation far from outlets. - Dual 21V 4000mAh batteries provide longer runtime between charges. - It supports 12V car power and a digital gauge with auto shutoff for safe inflation. - It comes with three nozzles and LED light for night use and emergencies. ✝️