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Extended-Range · 4.0Ah Edition

THE PUMP THE RACETRACK TRUSTS

  • 22mm Dual Cylinders
  • 2 Pumps in 1
  • 4A Smart Battery
  • True 150PSI
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Tire Inflator (4.0Ah Edition)
Overview Dual Cylinders Second Pump 150PSI Certified Reviews
¥31,000
¥31,000

Two cylinders.
Twice the muscle.

Two 22mm large-bore cylinders push 40 L/min, about 2× faster than single-cylinder pumps. Top up a standard SUV tire in one minute with muscle to spare for big off-road tires.

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1 min

Toyota RAV4 Tire

3 mins

Ford F-150 Raptor Tire

*Tested with 225/65R17 and LT315/70R17 tires, inflated from 30 to 35 PSI. Actual inflation time may vary by tire, temperature, battery level, and operating conditions. Vehicle references apply to select model years and trims.

Full Test Data

Test data content will be added here.

Object to Inflate
Target Pressure
Inflation Cycles
Estimated Inflation Time

Car Tire (225/65 R17)

Target Pressure 0-35 PSI
Inflation Cycles 5
Estimated Inflation Time 4 min

Standard SUV Tire (265/65 R18)

Target Pressure 30-35 PSI
Inflation Cycles 10
Estimated Inflation Time 2 min

Large Off-road Wide Tire (315/70 R17)

Target Pressure 30-35 PSI
Inflation Cycles 7
Estimated Inflation Time 3 min

Standard Size 7 Basketball

Target Pressure 0-9 PSI
Inflation Cycles 63
Estimated Inflation Time 18 sec

MlotorCycle Tire (3.0 Inch wide, Fits 10 Inch Wheel Rims)

Target Pressure 0-35 PSI
Inflation Cycles 30
Estimated Inflation Time 40 sec

Mountain Bike Tire (26×1.95)

Target Pressure 0-30 PSI
Inflation Cycles 43
Estimated Inflation Time 25 sec

Road Bike Tire(700×25C)

Target Pressure 0-120 PSI
Inflation Cycles 17
Estimated Inflation Time 1 min 10 sec

Small air mattress (61.0=38.2, Max Load:121.3 lbs)

Target Pressure 0-4500 Pa (or 0-4.5kPa)
Inflation Cycles 90
Estimated Inflation Time 40 seC

Small air mattress (75.2×53.9×8.7 Inches)

Target Pressure 0-4500 Pa(or0-4.5kPa)
Inflation Cycles 30
Estimated Inflation Time 2min

Note: Recommended for tires up to 315/70 R17; Works with vehicles up to 2800 kg. Not applicable for trucks, large RVs, commercial buses and school buses.

Hidden Second Pump

Inflate it. Or vacuum it flat.

Hidden inside is a second, high-volume pump. 270 L/min at one touch. Fill a tent, kayak, or air bed in seconds, then run it in reverse to vacuum storage bags flat for the trip home.

  • 270 L/min
  • Inflate + Vacuum
  • 2 Speeds
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4.0Ah Battery

The big battery

goes the distance.

With the larger 4A battery, you air up far more on a single charge: the whole family's tires, a road trip's worth of bikes, and the kids' pool toys, without reaching for the charger.

12

Tires per charge*

*Tested with a 195/60R15 tire inflated from 0 to 36PSI on a full charge. Results vary with tire size, starting pressure, and temperature.

One battery.

Three ways to win.

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Removable
Swap in seconds.

The 20V battery clicks out in seconds. Carry a spare and you'll never stall mid-job. No waiting for a recharge.

Removable

Swap in seconds.

The 20V battery clicks out in seconds. Carry a spare and you'll never stall mid-job. No waiting for a recharge.

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45W USB-C

Empty to full, fast.

45W USB-C fast charging powers the battery back up quickly. Top up between jobs instead of waiting around.

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Bi-directional Power Bank

Charges your phone, even laptop too.

The same 45W USB-C port runs in reverse. Stranded with a dead phone, plug in and get enough power to call for help.

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High Pressure

150 PSI on tap.

Road bikes, sorted.

Skinny high-pressure road tires need real pressure,and a dedicated bike mode delivers up to 150 PSI, so you hit your exact PSI without dragging out a floor pump.

150

PSI · Bike Mode

Precision

Set it.

It nails it.

For EV owners chasing every mile of range, that precision matters. A dedicated sensor reads to ±0.01 PSI and inflates within ±0.01 PSI of your target. Five modes: car, motorcycle, bike, ball, and custom, each stop themselves the moment they hit the mark.

±0.1

PSI Display

5

Modes

±0.1

PSI Inflation

Auto-Stop

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Integrated Storage

No dangling hose. Ever.

The air tube coils into the base, and the inflator's nozzles slide into a hidden compartment, out of sight until you need them. Nothing rattling loose in your trunk.

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Built Right

Everything you need, Right on top.

A dual-row display sits flat on top, readable in direct sunlight, showing your pressure and a 4-level battery gauge, with six simple buttons and four switchable units (PSI, BAR, kPa, KG/cm²). Red-and-white LEDs light your work and flash an SOS, usable even with the pump off. Inside, motor over-temperature and multi-layer battery protection keep every job safe.

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Sunlight-Readable

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4-Level Battery Gauge

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PSI / BAR / kPa / KG·cm²

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SOS Light

From truck tires to pool floats.

Cars, motorcycles, bikes, balls — plus tents, air beds, kayaks, pool toys, and vacuum storage bags. One tool covers all of it.

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Car

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Motorcycle

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Bike

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Ball

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Tent

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Kayak

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Pool float

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Vacuum bag

20V SHARING SYSTEM

ONE BATTERY. A WHOLE TOOLKIT.

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Tested. Certified. Trusted.

Battery safety certified to UL 2056 & UL 2595, FCC compliant, and UN38.3 tested for safe transport, then drop-tested and proven to work from 14°F to 122°F (−10°C to 50°C).

Let's take a look at the professionals' reviews.

One tool. Every job.

Ready when you are.

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Portable Tire Inflator

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USB-C Charging Cable

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20V 4.0Ah Battery Pack

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Nozzle & Adapter Kit

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User Documentation

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Storage Bag