AstroAI S8 Air 3000A Portable Jump Starter & 150PSI Air Compressor — Red, 2.4" Display, Auto-Shutoff

The AstroAI S8 Air is an all-in-one portable 3000A jump starter and 150PSI air compressor that revives 12V vehicles and inflates tires quickly while doubling as a power bank and emergency light.

Designed for drivers who want a compact, multi-function roadside tool, the S8 Air pairs a high-output lithium jump starter with a cordless, auto-shutoff tire inflator and an easy-to-read 2.4" display. Rated to jump engines up to 9.0L gasoline or 6.5L diesel, and delivering up to 20 starts per charge, this unit consolidates emergency starting, inflation, lighting, and device charging into a single handheld package. Built-in safety protections, UL and FCC certifications, and a tough ABS housing make it suitable for everyday carry in trunks, garages, or workshops.

How quickly will the S8 Air get my car running?

The S8 Air delivers 3000A peak current and is capable of jump-starting most 12V vehicles, including cars, trucks, motorcycles, ATVs, boats and lawn equipment. It can provide up to about 20 jump starts on a full charge and is specified for engines up to 9.0L gasoline or 6.5L diesel.

• 3000A peak current for rapid cranking of 12V batteries.
• Up to ~20 starts per full charge under normal conditions.
• Rated for gasoline engines to 9.0L and diesel engines to 6.5L.

What does the tire inflator do and how accurate is it?

The built-in 150PSI air compressor inflates tires fast and stops automatically at the preset pressure, so you don’t have to monitor it constantly. It offers three pressure units (PSI, KPA, BAR) and five preset modes for common inflation tasks like cars, motorcycles, bicycles and sports equipment.

• 150PSI max, 25L/min cylinder for swift inflation.
• Auto-shutoff at your preset value to prevent over-inflation.
• Inflates typical car tires quickly; rest the unit after 10 minutes continuous use.

How does the screen and safety system help during use?

The S8 Air features a 2.4" bright digital screen that shows battery level, operation status, preset pressure, and error codes for clear, confident operation even in sunlight. Ten built-in protection features guard against reverse polarity, overcurrent, short circuits and other common misuses, and the housing is engineered to resist everyday impacts.

• 2.4" readable display for status, pressure, and errors.
• Ten safety protections to reduce user and vehicle risk.
• Durable ABS casing and heat-dissipating design to manage temperature.

What other portable functions does the S8 Air include?

Beyond jump-starting and inflation, the S8 Air acts as a compact emergency kit: it has three light modes (flashlight, SOS, strobe) and USB output ports to charge phones or small electronics. The unit’s design stores cables and accessories inside the housing so everything stays together when you need it.

• USB power bank outputs for mobile device charging.
• Flashlight plus SOS and strobe modes for roadside visibility.
• Compact form with internal storage for cables and accessories.

Who is this for: Drivers, fleet operators, and outdoor enthusiasts who want a single compact device for jump-starting, inflating, charging, and emergency lighting. It’s ideal for anyone who prefers a portable, multi-function roadside kit that covers battery jumps up to large gasoline and diesel engines while providing quick, automatic tire inflation and useful power-bank features.