AstroAI S8 Ultra Battery Jumper Starter Portable, 4000A Car Jump Starter for Up to 10.0L Gas & 8.0L Diesel Engines, 88.8Wh Portable 12V Jump Box with USB Quick Charge and DC/Type C Port
Price: $139.99
(as of Mar 05, 2025 13:51:42 UTC – Details)
From the brand
ULTRA POWERFUL JUMP STARTING: The S8 Ultra car jumper starter portable features a powerful 4000 A current and a 24000 mAh battery capacity, along with a 45 C discharge rate. It can boost up to 10 L gas and 8 L diesel engines, even when 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: Equipped with multiple ports (5 V/9 V/12 V output USB-A port, 5 V/2.4 A output USB-A port, Type-C in/out port, 15 V DC port), this jump starter is a versatile power bank that charges various electronic devices and powers DC car accessories. Power anything from car vacuum cleaners to cellphones with the S8 Ultra Jump Starter. Wall charger not included.
CAREFULLY-CRAFTED DESIGNS: The jump starter battery pack was carefully designed to make jump starting vehicles an efficient and safe process. The smart battery indicators ensure ease of use while its high-quality internals ensure powerful performance.
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.
Customers say
Customers find the jump starter useful and compact. They say it works well, charges quickly, and is portable enough to carry anywhere. Many consider it a good value for the cost and appreciate the cost savings of hiring roadside assistance. The build quality, ease of use, and start time are also praised. However, some customers have mixed opinions on the battery life.
AI-generated from the text of customer reviews
