AstroAI S8 Air Jump Starter with 150 PSI Tire Inflator — 3000A Peak Power

Powerful jump starter for a wide range of vehicles

The AstroAI S8 AIR packs a remarkable 3000A peak lithium boost, designed to wake up dead batteries quickly. It supports 12V systems and is rated to start engines up to 9L gasoline or 6.5L diesel. Built to perform even in harsh conditions, this unit works reliably from frigid mornings to hot afternoons (approximately -4 to 140 °F). Its versatile compatibility makes it a practical companion for cars, trucks, motorcycles, lawnmowers, SUVs, snowmobiles, boats, and more.

• 3000A peak power for rapid, non-damaging starts
• Supports 12V batteries across a range of vehicles
• Up to 20 jump starts per full charge
• Operational range from -4 to 140 °F supports year-round use
• Compatibility with cars, trucks, motorcycles, lawnmowers, SUVs, snowmobiles, boats

Built-in 150 PSI air compressor for on-the-go inflation

The integrated air compressor delivers up to 150 PSI with 5 preset modes in PSI, KPA, and BAR. It stops automatically at your chosen pressure, helping you inflate tires, bikes, motorcycles, and balls without constant monitoring. At a healthy 25 L/min, it can fill a typical car tire quickly—about one minute to move from 32 PSI to 36 PSI. For best results, allow a short cooldown after extended use.

• Five preset units for flexible inflation control
• Automatic shutoff keeps pressure precise and hassle-free
• Fast inflation with a steady 25 L/min flow
• One-minute fill from 32 PSI to 36 PSI on a standard tire
• Note: rest the compressor after prolonged operation to prevent overheating

Smart safety and robust build

Safety is a priority with the S8 AIR. It includes ten built-in protection features and adheres to national standards with UL and FCC certifications. The rugged ABS housing protects against minor drops and harsh handling, while thorough instructions help you operate it correctly to protect your vehicle and the jump starter.

• Ten protective features to prevent misuse
• UL and FCC certifications for reliable safety benchmarks
• Durable ABS exterior designed to withstand everyday wear
• Clear guidance via the manual and accessible technical support

Clear, real-time information with a large display

The 2.4-inch digital screen is designed for bright sunlight visibility. It continuously shows operational status, battery level, and any error codes. When using the air compressor, the screen also displays preset values and real-time pressure, so you can monitor both functions at a glance.

• Readable display in daylight for easy monitoring
• Real-time status, battery level, and error codes at a glance
• Dual readouts for jump-start status and inflation values

Compact, portable all-in-one design

Designed for place-and-go practicality, the S8 AIR fits neatly in most vehicles and stores its power cord and accessories securely. A widened honeycomb ventilation design helps dissipate heat during use, keeping the unit cooler and more comfortable to handle. Note that the air tube can get hot during inflation, so allow it to cool before handling.

• Compact footprint with integrated storage for cords and accessories
• Honeycomb design improves heat dissipation for safer operation
• Multi-function kit includes jump-start, air compressor, lights, and power bank

All-in-one, everyday-ready tool

Beyond jump-starting, the AstroAI S8 AIR combines critical features into a single portable unit. Use it as an emergency jump starter, tire inflator, multi-mode light (flashlight/SOS/strobe), and a power bank to charge mobile devices on the go. This combination supports spontaneous trips, roadside emergencies, and routine maintenance without carrying multiple devices.

• Compact, lightweight design for easy transport
• Three lighting modes provide visibility in low-light scenarios
• USB ports offer on-the-go device charging
• All-in-one convenience avoids carrying multiple gadgets