AstroAI Car Jump Starter, 4000A Battery Jump Starter with Jumper Cables for All Gas Engines & 12L Diesel, Battery Booster Power Pack, 12V Jump Box with LED Light, Type-C/USB Quick Charge
Product details
| Management number | 230446120 | Release Date | 2026/06/18 | List Price | US$30.39 | Model Number | 230446120 | ||
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Inspired by innovations and our own adventures, AstroAI was born with a mission to ensure the most adventurous experience possible. Whether you're gearing up for a road trip or planning an off-road ride, our rugged high-performance jump starters power you up for all of life’s adventures. To achieve “Power Beyond Compare”, the durable S8 Ultra Jump Starter instantly starts fully-drained batteries with its 4000A capacity, perfectly for every trip.
- ULTRA POWERFUL JUMP STARTING: The S8 Ultra jump starter delivers a powerful 4000A peak current and 45C discharge rate. This superior power reliably jump-starts all gas and up to 12L diesel engines, even when the battery is fully drained.
- EASY TO USE: This car jump starter includes smart jumper cables with intuitive indicators, providing a safe and seamless user experience. The car starter automatically analyzes the battery’s voltage to deliver the appropriate boost. For batteries at 9-12 V, it will automatically jumpstart them after the jumper cable is connected. When the batteries are below 9 V, the S8 Ultra will prompt you to press the Boost Button, quickly jump starting fully-drained batteries.
- SUPERSAFE 12V JUMP BOX: The S8 Ultra car battery jump starter provides 10 comprehensive safeties, including reverse polarity, overcurrent, reverse connection, overvoltage, overcharge, overdischarge, overload, short circuit, low/high-temperature protection, and spark-resistance. It is also waterproof (IP 65), dust-proof, and drop-proof.
- WIDE COMPATIBILITY PORTABLE CHARGER: Featuring multiple ports, this jump starter doubles as a powerful portable charger for your devices. Keep your phones, tablets, and drones powered on the road with the S8 Ultra. (Wall charger not included.)
- CAREFULLY-CRAFTED DESIGNS: This jump starter is precision-engineered to make vehicle recovery both safe and efficient. Its intuitive battery indicators simplify operation, while high-grade internal components guarantee powerful, reliable performance every time.
- ROADSIDE CAR EMERGENCY KIT: The AstroAI S8 Ultra portable car jump starter can pack a punch, reviving cars in less than a minute, using as a safe and reliable tool to help you take risks. A built-in integrated flashlight can makes nighttime operation easy with its 3 light modes.
| Battery capacity | 16000 mAh |
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| Amps | 4000 A |
| Automotive battery type | Lithium Ion Battery |
| Brand | AstroAI |
| Power type | Battery |
| Cable length | 40 cm |
| Vehicle fitment type | Universal |
| Compatible cars | Universal |
| Vehicle type | Car |
| Volts | 12 V |
| Items included | Jump Starter |
| Accessories | smart jumper cables |
| Manufacturer | AstroAI |
| Model | S8 Ultra |
| Product line | Jump Starter |
| Size | 5.24"D x 10.31"W x 4.29"H |
| Assembled product height | 4.29 in |
| Weight | 2 lb |
| Color | Orange S8 Ultra |
| Color category | Black, Orange |
| Vehicle make | AstroAI |
| Vehicle model | S8 Ultra |
| American wire gauge | 6 |
| Series | S8 |
Bestseller ranking
Jump Box for Cars
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