Gillaway Q11 Car Jump Starter with Air Compressor 150PSI, 4000A Portable Car Battery Jump Starter Battery Pack (10 L Gas/8.0L Diesel), Car Battery Charger Jump Starter, LED Light, Power Bank, QC PD65W

The Q11 4000A Car Jump Starter with Air Compressor is a versatile and indispensable tool for any driver, providing peace of mind and practical solutions for unexpected roadside emergencies. With its robust features, including a high-powered jump starter, built-in air compressor, LED light, and power bank capabilities, this portable device ensures that you're always prepared for any situation on the road. Here's why I highly recommend it:Powerful Jump Starting Capability:The Q11 jump starter delivers an impressive 4000A peak current, allowing you to jump-start a wide range of vehicles, including cars, trucks, SUVs, motorcycles, boats, and more. Whether you're dealing with a dead battery in cold weather or an emergency situation on the road, this powerful jump starter provides reliable starting power to get you back on track quickly.Integrated Air Compressor:Equipped with a built-in air compressor with a maximum pressure of 150PSI, this device allows you to inflate tires, sports equipment, inflatable toys, and more with ease. Whether you're topping up tire pressure for optimal performance or addressing a flat tire emergency, the integrated air compressor ensures that you're always prepared for inflation tasks.Versatile Compatibility:The Q11 jump starter is compatible with a wide range of vehicles, supporting gasoline engines up to 10 liters and diesel engines up to 8.0 liters. Its universal compatibility makes it suitable for use with most cars, trucks, motorcycles, ATVs, boats, and other vehicles, providing versatile solutions for various automotive needs.Convenient Power Bank Functionality:In addition to its jump-starting and air compressor capabilities, this device serves as a reliable power bank for charging smartphones, tablets, laptops, and other electronic devices on the go. With its built-in USB ports and Quick Charge 3.0 technology, you can quickly and conveniently recharge your devices whenever needed, ensuring that you stay connected and powered up wherever you are.Integrated LED Light:Featuring a bright LED light with multiple modes, including flashlight, strobe, and SOS signal, this device provides illumination and visibility in dark or low-light conditions. Whether you're jump-starting a car at night, inflating a tire in dimly lit surroundings, or signaling for help in an emergency, the integrated LED light ensures safety and visibility at all times.Compact and Portable Design:Despite its powerful features, the Q11 jump starter boasts a compact and portable design, making it easy to store in your vehicle's trunk or glove compartment. Its lightweight construction and ergonomic carrying handle allow for effortless transport and handling, ensuring that you can take it with you wherever you go.User-Friendly Operation:Operating the Q11 jump starter is simple and intuitive, with clearly labeled controls and indicators for ease of use. The LCD screen provides real-time status updates on battery level, charging status, and operating mode, allowing you to monitor performance and make informed decisions.Comprehensive Emergency Kit:With its combination of jump-starting, air compressor, power bank, and LED light functionalities, the Q11 jump starter serves as a comprehensive emergency kit for drivers. Whether you're facing a dead battery, low tire pressure, or a roadside emergency, this device provides all the tools you need to handle the situation effectively and safely.In conclusion, the Q11 4000A Car Jump Starter with Air Compressor is a must-have accessory for any driver, offering powerful performance, versatile functionality, and peace of mind on the road. Whether you're dealing with a dead battery, flat tire, or other automotive emergency, this portable device provides reliable solutions to get you back on the road quickly and safely. Highly recommended for its reliability, convenience, and comprehensive features.

I couldn't be more pleased with the Q11 Jump Starter with Air Compressor! This product exceeded all my expectations. The 4000A peak current and large battery capacity make it a powerhouse, especially for heavy-duty vehicles like trucks and boats. I've used it multiple times, and it effortlessly jump-started my truck every time. The fact that it can handle up to 70 starts on a single charge is amazing!The smart digital tire inflator is such a great addition. The 5.1-inch screen is super clear, and the tire pressure detection function makes inflating my tires easy and convenient. It took only about 2 minutes to get my tire back to 30PSI, which saved me a ton of time. Plus, the fact that it works in freezing weather down to -4°F is such a relief, as we get cold winters where I live.Safety is always a concern with jump starters, but the 10 built-in safety protections give me complete peace of mind. I also love the added LED flashlight, which has come in handy during late-night car troubles. This product truly does it all!If you're on the fence, don’t hesitate! The Q11 jump starter is a reliable, multifunctional tool that’s worth every penny. Highly recommend!

Like so many other 1-star ratings, I found this item a frustrating & expensive waste. I bought it in June and charged it up. Then I tried to use it for the first time in November to inflate tires. Frankly, I cannot tell whether it actually inflated the tires. But after two tires it went totally dead. I re-charged it and no lights come on. A brick. Better to have found out now instead of when I really needed it. VERY disappointed and now I do not have a back-up. Despite all of the somehow positive ratings.Oh, and I should mention the warranty. There a note about it in the Owner's Manual (such as it is) and no description and no way to contact anyone to find out its terms, nor how to execute it.Same with the seller's site on Amazon, Gillaway. There is also mention of a warranty, no way to access it, and no way to contact the seller!And I forgot to mention that Amazon offered me a partial refund, less a restocking fee. Can you imagine that someone else is going to buy this brick after it is restocked? I hope it is not YOU!

Very useful. Battery life is pretty good. After about 5 minutes of pump use, it gets too hot so you have to wait a bit. Once reaching psi's >36 it struggles (helped someone with an F150 with large wheels from waaay flat). Haven't had to use the jumpstart cables but it's good to have, even if someone else needs it. Will update if issues.

The car suddenly stopped starting in the parking lot. When I was worried about finding help, I took out this emergency starter. It is very easy to use and started the car in seconds after connecting the cable. It is very efficient. I have encountered similar problems when traveling before. Fortunately, I have avoided a lot of trouble with this. It is also very convenient to charge and very safe to use.