TESERY Portable Cordless Tire Inflator 150 PSI with Digital Gauge

Cordless tire inflator with a preset digital gauge

The TESERY portable tire inflator is a pocket-size, rechargeable pump for topping up car, SUV, motorcycle and bicycle tires at home or on the road. It reaches up to 150 PSI, shows live and target pressure on a digital display, and shuts off automatically when it reaches the pressure you set.

It is sold by TESERY as a Tesla accessory, but it works with any standard Schrader or Presta valve. It is a cordless pump with a built-in rechargeable battery; it does not plug into a 12V outlet, and it is not meant for truck, bus, van or RV tires. It charges through the included USB-C cable; a USB wall or car adapter is not listed as included.

Key features

• Up to 150 PSI: enough pressure range (2–150 PSI) for passenger car, motorcycle and bike tires, plus balls and pool toys.
• Preset auto shut-off: set your target pressure and the pump stops on its own, which helps prevent overinflation.
• Digital pressure display: shows the current tire pressure and your preset value at the same time.
• Built-in LED light: helps you find the valve stem at night or at the roadside.
• Cordless and compact: about 6 in tall and under 1 lb, so it fits in a door pocket, frunk or backpack.
• Multiple attachments: a Presta adapter, ball needle and inflatable nozzle cover bikes, sports balls and pool floats.

Use and battery care

Set the target pressure a little higher than the tire's current reading, or the pump will not start. Check your vehicle's recommended pressure on the driver's door jamb sticker and measure when the tires are cold.

The pump gets warm in use. TESERY advises running it for no more than 5 minutes at a time, then letting it rest for at least 15 minutes. The hose and connector can get hot, so let them cool before you unscrew the hose.

Check the charge before a trip. If you store it for a long time, keep it in a dry place and recharge it about every six months.

What's included

• TESERY cordless tire inflator × 1
• Flexible air hose (Schrader valve) × 1
• Presta valve adapter × 1
• Ball needle × 1
• Inflatable nozzle × 1
• USB-C charging cable × 1
• Storage bag × 1

Specifications

• Pressure range: 2–150 PSI
• Battery: 18.5Wh, 7.4V rechargeable lithium battery
• Charging: USB-C
• Dimensions: about 6.0 × 2.6 × 1.7 in (153 × 67 × 43.4 mm)
• Weight: about 14.9 oz (422 g)
• Operating temperature: 14°F to 113°F (-10°C to 45°C)
• Valve types: Schrader (car and motorcycle), Presta with adapter

Setup notes

• Fully charge the pump before first use.
• Screw the hose onto the pump and onto the valve stem firmly so air does not leak.
• Choose the right mode, set the target pressure, then start inflating. Confirm the final pressure with a separate gauge if you need precision.
• Keep it away from children, water, and fuel or other flammable materials, and never use it at a gas pump.
• A pump does not repair a puncture. If a tire keeps losing air, have it inspected.

Build out your roadside kit with our emergency tools, or browse more Tesla accessories.