Powerful Battery Starter-AMPBANK jump starter has a powerful 4000A peak current and can start almost all 12V stalled vehicle engines (up to 10.0L gasoline or 10.0L diesel) in just a few seconds.Perfectly compatible with 12V cars, trucks, SUVs, motorcycles , tractors, lawn mowers, etc.

Start Completely Dead Battery - The battery jumper starter portable has a "BOOST" function, just press the "BOOST" button for 3 seconds, the car battery jump starter can instantly start your dead or low voltage car battery. No waiting on AAA, which saves you money on roadside assistance services.

Multiple Safety Protection - AMPBANK jump box adopts smart chip design and has 8 safety protections including anti-spark, anti-overcharge, anti-short circuit, anti-reverse connection, and anti-surge. And the car jump starter uses high-quality 100% copper clamps, heavy-duty cables and fire-proof housing to provide you with enough safety.

Multifunctional emergency starter-AB4000 starter has a USB Type-C 18W input/output port that can charge mobile phones, tablets and other devices, and a DC output port that can power 12V DC devices. Not only is it a car starter, it can also be used as a portable emergency power source.

Ultra-Bright LED Light - The AB4000 portable jump starter for car with a 300 lumen LED flashlight that supports three variable light modes (stable, strobe and SOS) to help in dark or emergency situations.

Perfect Design - This jump pack comes with an EVA carrying case for easy portability，and the sturdy and compact shell makes the starter dustproof, splashproof, and dropproof. 

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