Portable 4000A Battery Jump Starter for 10L Gas/8L Diesel Cars (AB4000)

Born from the challenges urban dwellers face with their automobiles, AMPBANK emerges as a solution-driven brand offering a range of high-value automotive maintenance tools. AMPBANK equips car enthusiasts with the tools they need to confidently tackle any situation on the road, from jump starters to tire inflators, battery testers to car vacuums.

The AMPBANK 4000A Battery Jumper Starter Portable is a powerful and reliable tool capable of starting 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, and lawn mowers, this jump starter has a "BOOST" function that can instantly start a dead or low-voltage car battery, saving you the hassle and cost of waiting on roadside assistance.

Featuring smart chip design, the AMPBANK jump box boasts 8 safety protections, including anti-spark, anti-overcharge, anti-short circuit, anti-reverse connection, and anti-surge. Equipped with high-quality 100% copper clamps, heavy-duty cables, and fire-proof housing, this car jump starter provides ample safety to users.

Aside from its jump-starting capabilities, the AB4000 starter also functions as a multifunctional emergency power source. It sports a USB Type-C 18W input/output port that can charge mobile phones, tablets, and other devices, as well as a DC output port that can power 12V DC devices. Additionally, the jump starter features a 300-lumen LED flashlight with three variable light modes (stable, strobe, and SOS) to assist in dark or emergency situations.

Designed for convenience and durability, the AMPBANK jump pack comes with an EVA carrying case for easy portability, and its sturdy and compact shell makes it dustproof, splashproof, and dropproof. The package includes the car jump starter, jumper cable, charging cable, user manual, and EVA carrying case, all backed by a 1-year quality assurance, 30-day free refund period, and lifetime of free technical support.

To ensure optimal performance, users are advised to keep the battery starter power above 50%, as the startup efficiency will be better. If the product is not used for an extended period, it is recommended to recharge the jump starter once every three months. Additionally, when using the "BOOST MODE," the car must be started within 30 seconds, or the mode will exit.

In summary, the AMPBANK 4000A Battery Jumper Starter Portable is a versatile and reliable solution for urban dwellers facing automotive challenges. With its powerful jump-starting capabilities, multifunctional emergency power features, and robust safety measures, this product is a must-have for car enthusiasts and those who value preparedness on the road.

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