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"AstroAI S8 Pro: 40% Off Emergency Car Jump Starter"

Author:Kristen Update:May 26,2025

A jump starter is an indispensable tool for any car's emergency kit, and a cordless model offers the convenience of not needing to plug into a cigarette lighter. You don't have to break the bank for a reliable jump starter, as Amazon is currently offering the AstroAI S8 Pro 12V 3,000A cordless car jump starter for just $35.99 after you apply a 40% off coupon code. This versatile device not only jump-starts your car but also doubles as a power bank to recharge your smartphone when you're in a bind.

AstroAI S8 Pro 12V 3,000A Car Jump Starter for $35.99

Clip the 40% Off Coupon

Amazon AstroAI S8 Pro 3,000A 12V Cordless Lithium Car Jump Starter

$79.99 save 55%$35.99 at Amazon

The AstroAI S8 Pro is a robust 12V cordless car jump starter capable of delivering 3,000A of peak power and 500 cold cranking amps. According to AstroAI, it can jump-start vehicles with up to 9L gas or 6L diesel engines. With its substantial 12,000mAh battery, you can perform multiple jump starts before needing to recharge. The lithium (NMC) cells ensure the battery depletes slowly and retains most of its charge even after 24 months of non-use. As a portable power bank, the S8 Pro can also charge your iPhone or smartphone in emergencies.

The S8 Pro supports quick charging via USB Type-C, and if you're without a cable, a USB Type-A to USB Type-C cable is included in the package. It also features a versatile flashlight with three modes (flashlight, SOS, and strobe) for emergency situations. Weighing only 1.5 pounds, this compact jump starter easily fits in your trunk or dash.

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