A reliable jump starter is a must-have in any car emergency kit, and a cordless model like the AstroAI S8 Pro 12V 3,000A eliminates the hassle of finding a power source or relying on another vehicle. You don’t need to overspend for dependable performance—right now, Amazon is offering this powerful device for just $35.99 shipped after applying the 40% off coupon code. Beyond jump-starting your car, it doubles as a portable power bank, making it perfect for charging your smartphone when you're stranded.
AstroAI S8 Pro 12V 3,000A Car Jump Starter – Just $35.99
Clip the 40% Off Coupon
Amazon AstroAI S8 Pro 3,000A 12V Cordless Lithium Car Jump Starter
$79.99 $35.99 at Amazon
The AstroAI S8 Pro delivers up to 3,000A of peak current and 500 cold cranking amps (CCA), making it capable of jump-starting gas engines up to 9L and diesel engines up to 6L. Its high-capacity 12,000mAh lithium (NMC) battery supports multiple jump starts on a single charge and holds its charge exceptionally well—even after 24 months of storage. Because it’s essentially a large power bank, you can also use the built-in USB ports to recharge your iPhone, Android phone, or other USB-powered devices during emergencies.
Charging is fast and convenient via the included USB-C cable (a USB-A to USB-C cable is also in the box if you don’t have one handy). Plus, the integrated LED flashlight offers three modes—standard light, SOS, and strobe—for added safety during nighttime breakdowns or roadside emergencies. Weighing just 1.5 pounds and designed for compact storage, the S8 Pro easily fits in your glove compartment or trunk without taking up much space.
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