4000A Jump Starter with Digital Tire Inflator for 10.0L Gas/8.0L Diesel Vehicles

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Doorii, a lithium battery company founded in 2009, was established by a group of engineers and scientists from top universities around the world. Our aim is to provide easy and trouble-free solutions for automotive emergencies, while also striving to deliver innovative products that enhance the driving experience.

The Doorii Q10 jump starter boasts a powerful 4000A peak current and reinforced smart clamps, allowing it to reliably start 12V batteries in just 1-3 seconds. It can jump-start vehicles with engines up to 10.0L Gas or 8.0L Diesel, making it particularly suitable for large vehicles such as trucks, boats, pickups, as well as supporting motorcycles, speedboats, yachts, touring cars, lawnmowers, RVs, SUVs, off-roaders, sedans, and jet skis. Once fully charged, the Q10 can provide up to 60 jumps.

The Doorii Q10 also features an intelligent digital tire inflator that supports smart preset and auto shut-off, eliminating the need for repeated adjustment and checks. With its unique intelligent chip, the inflator delivers fast and accurate inflation for various tires and balls, with a user-friendly design that includes real-time data reading, a detachable extended air hose, and four unit switching options for convenience.

Unlike traditional jump starters with analog indicators, the Q10 boasts a large and intelligent smart screen that displays important data such as battery level, inflator mode, and real-time tire pressure, making it easier and clearer to use the product.

Moreover, the Q10 jump starter is more than just a jump box. It features a high-brightness LED flashlight that provides 400 lumens of light, making it easier to start your car at night. With three modes (constant light, strobe, and SOS), the flashlight is perfect for various scenarios, including camping, outdoor activities, indoor use, emergencies, and travel. Additionally, the Q10 can function as a portable power bank, allowing you to charge your USB devices and providing up to 48 hours of high-brightness lighting.

The Q10 jump starter also boasts intelligent safety protection, with an upgraded smart chip that makes it easy and fast to start the car in extreme environments (-4°F to 140°F). It is equipped with 10 built-in safety protection technologies, including over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, and reverse-charge protection.

Our brand, Doorii, specializes in vehicle emergency starters and offers a 24-month warranty. The package includes the jump starter, jump starter clamps, USB cable, air hose, nozzle adapters, storage case, and user manual.

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