Product Price Max Pressure (PSI) Flow Rate (CFM/LPM) Tank Capacity (Gallons/Liters) Weight (lbs/kg) Power Source Portable
Wolfbox Megavolt 24 Air (Megaflow 24) Inflator and Jump Starter
US
£179.06 160 45 L/min 5.3 lb 24,000 mAh lithium-ion battery

A 4-in-1 portable jump starter and air compressor with a 24,000 mAh battery, 4000A peak jump-start capability, 65W USB-C power delivery, 400-lumen flashlight, and an inflator rated to 160 PSI at 45 L/min. It's built for vehicle emergency kits and trunk storage, offering IP64 resistance and wide operating temperatures.

★ Ideal for

Ideal for comparing portable air compressors because it combines a high max pressure (160 PSI) and a relatively high inflow rate (45 L/min) with integrated battery power and fast USB-C charging, demonstrating how pressure, flow rate, and power source differentiate portable units.

VIAIR EVC31 PRO
US
£51.68 150 0.88 CFM / 25 LPM 1 lbs / 0.45 kg Lithium-Ion battery (3×2600mAh) and 12V auxiliary port

The VIAIR EVC31 PRO is a compact rechargeable portable tire inflator with a 150 PSI maximum, digital preset control, 30in hose, built-in LED light, and USB-C charging. It runs ~25 minutes per charge from its 3×2600mAh battery and can also draw power from a vehicle 12V accessory port, making it suitable for cars, light trucks, and outdoor use. It includes multiple inflation tips and a carry bag.

★ Ideal for

Ideal for comparing portable air compressors because it combines high max pressure (150 PSI), measurable flow rates (up to 0.88 CFM / 25 LPM), and dual power options (battery plus 12V auxiliary), highlighting trade-offs between pressure, flow, and portability.