🔧 Xiaomi Portable Electric Air Compressor 2 – Full Specs

Inflation Performance

• Pressure Range: 0.2–10.3 bar (3–150 psi)

• Max Pressure: 150 psi (≈10.3 bar)

• Faster Inflation: ~25% quicker than 1S model
  • Inflates from 0–2.5 bar a 205/55 R16 car tire in ~8 min
  • Can fully inflate about 10 car tires or 2 flat ones on a full charge

Modes & Controls

• Six Preset Modes: Manual, bicycle, motorcycle, car, electric scooter, ball

• Adjustable Ranges:
  • Manual: 3–150 psi / 0.2–10.3 bar
  • Bicycle: 30–65 psi
  • Motorcycle: 1.8–3.0 bar
  • Car: 1.8–3.5 bar
  • Scooter: 45–60 psi
  • Ball: 4–16 psi

• Pressure Accuracy: ±1 psi

Battery & Power

• Capacity: 2000 mAh (14.4 Wh) Li‑Ion

• Charging Port: USB-C (5 V ⎓ 2 A)

• Charge Time: ~3 hours

• Battery Life: Fully charge to inflate up to 10 standard car tires to 2.5 bar

Design & Durability

• Weight: ~490 g (device only, excluding accessories)

• Dimensions: 123 × 75.5 × 45.8 mm

• Noise Level: <80 dB @ 1 m

• Operating Conditions: –10 °C to 45 °C

• Additional Features:
  • Built-in LED light with SOS emergency flash
  • Air hose on/off switch to prevent loss

Compatibility & Accessories

• Valve Support: Schrader (Φ 6.9 mm), Presta (Φ 6 mm), Quick-connect adapter

• Included: Charging cable, adapters, needle valve, storage pouch, user manual

✅ What Makes It Stand Out

• Significantly faster inflation (≈25% improvement)

• Auto-stop preset modes and memory function—no more over-inflation

• Compact, lightweight, fully portable with clear digital pressure readout