AstroAI Portable Jump Starter with Air Compressor
4.5Best price now
$62.99at WalmartObserved Nov 1, 2026, 5:30 AM
Compared across 5 stores. Prices are checked against each store and labelled with when.
Compared across 5 stores. Prices are checked against each store and labelled with when.
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Lowest price we've seen: $41.99 on Oct 29 at Audrey's Boutique; highest $69.99 on Oct 31. Tracked across 9 stores since Oct 29.
HIGH PERFORMANCE, START DEAD BATTERIES: This jump starter universally compatible with cars, trucks, motorcycles, lawnmowers, SUVs, snowmobiles, boats, etc Safely jumpstart a dead battery in seconds with this compact and powerful battery jump starter. This 3000A peak lithium booster can produce up to 20 jump starts on a single charge, and is rated for up to 9L gasoline and 6.5L diesel engines. The S8 AIR battery pack can reliably start 12V batteries easily even at -4~140℉
PORTABLE AIR COMPRESSOR & TIRE INFLATOR: This 150PSI air compressor has 5 preset modes (3 units: PSI, KPA, BAR) to inflate cars, motorcycles, bikes, and balls. It automatically stops at your preset value—no need for constant adjustments or monitoring. The air pump’s high-quality cylinder delivers 25L/Min fast inflation, filling a tire from 32PSI to 36PSI in just one minute. Note: Allow the air compressor to rest for at least 10 minutes after 10 minutes of continuous operation
ENHANCED SAFETY & QUALITY: The AstroAI S8 Air Jump Starter has 10 built-in 10 protection features that prevent misoperation from occurring, meeting national standard UL & FCC Certifications. Its durable ABS housing is tough enough to withstand accidental drops. Our customer's safety and comfortability using this product is our top priority. Please read the instruction manual thoroughly before use to ensure proper operation and avoid damage to your vehicle or the jump starter. For troubleshooting or guidance, please reach out to our technical support team
UNIQUE 2.4" LARGE SCREEN: The S8 Air Jumpstarter has an intuitive 2.4" digital screen that is readable even in bright sunlight. This portable jump starter detects and displays operational status, battery level, and error codes in real time. When using the air compressor function of this tool, the large screen displays preset values and real-time pressure values, allowing users to read and monitor the inflation process all at once
PORTABLE & COMPACT: The S8 Air Jump Starter takes up little space in a car. Never worry about losing parts; the power cord and accessories can be stored in the jump starter. Thanks to the widened honeycomb hole design, the jumpstarting temperature of the battery jump starter is reduced by 30% to let heat pass through quickly. NOTE: THE AIR TUBE WILL BE HOT AFTER INFLATION. PLEASE WAIT UNTIL IT COOLS OFF TO REMOVE
ALL-IN-ONE PORTABLE JUMP STARTER: Say goodbye to old, bulky jump-start battery packs! The AstroAI Lithium Battery Jump Starter is more lightweight and portable with 6 practical functions to meet all your needs, including car emergency jumpstarting, air compressor, 3 light modes (flashlight, SOS warning, strobe), and a power bank (USB ports for charging mobile devices).
BATTERY LIFE MAINTENANCE: To ensure optimal performance, please fully charge it before first use. Operate and store within -4°F to 140°F, as extreme temperatures degrade battery life. For extended storage, recharge every 2-3 months to maintain battery health.
Quick Setup & Tire Gauge Tip: To ensure accurate tire pressure readings, please check for any obstructions at both ends of the air hose connection before use. If the tire pressure is abnormally high (100+ PSI) during inflation, try disconnecting the inflator from the nozzle and inflating without contact with the object being inflated for a short while to clear any blockages. If the problem persists after this procedure, please contact AstroAI customer service.
Specifications
Battery Cell Composition: Lithium-Nickel Manganese Cobalt (NMC)
Voltage: 12 volts
Product Dimensions: 2.5"D x 5.12"W x 8.67"H
Vehicle Service Type: Passenger Car, Motorcycle, Van, ATV, RV, UTV, Truck, Watercraft, Tractor
Battery Type: Lithium-Nickel Manganese Cobalt (NMC)
Compatible with Vehicle Type: Passenger Car, Motorcycle, Van, ATV, RV, UTV, Truck, Watercraft, Tractor
Battery Capacity: 10000 milliamp_hours
Amperage: 3000 A
Peak Output Current: 3000 A
Automotive Fit Type: Universal Fit
Item Dimensions D x W x H: 2.5"D x 5.12"W x 8.67"H
Item Weight: 2.4 pounds
