YaberAuto Car Battery Jump Starter 4000A Jump Box (10.0L Gas/9.0L Diesel) Portable Car Jump Starter Battery Pack, 12V Car Battery Jumper Starter Portable, Fast Charge, 160W DC, 4-Mode Lights

The Yaber Auto Car Jump Starter is an essential tool for anyone looking for a reliable and user-friendly emergency car accessory. Its easy-to-use design makes jump-starting straightforward, even for those unfamiliar with such devices. The force start button, now conveniently located on the top, simplifies the jump-start process by providing quick access in critical situations.I appreciate the built-in multifunctional lamp, as you can see the video, offering bright white, red, and SOS modes, ideal for nighttime roadside emergencies or signaling for help. This feature enhances safety, especially when stranded in low-visibility conditions. Additionally, the device features multiple output ports, including a quick-charging function for phones, tablets, and other devices, making it a versatile power source for various needs.A key tip: ensure the unit is fully charged before use and periodically recharge it to maintain optimal battery life. The jump starter’s compact design makes it easy to store in your vehicle without taking up much space. Whether for peace of mind on a long road trip or a daily safety backup, this device is a must-have. Highly recommended for its practicality, safety features, and reliable performance!

This is the second unit that I bought. I bought this one for my son. I have used it three times in the last year and it is still over 90 percent charged. Worked great to jump very easy to use. I keep it in my car and was able to help a family stranded thi past winter at a gas station with a dead battery. I like the feature of being able to charge your phones when the power is out. Living in the country power outages are common in the winter and spring time. The unit is easy to store in your car or truck for just incase moments. The flashlight feature is great and shines a good distance, the flashing stobe and red light are both great roadside safety features. The carry case is tough and durable to protect the unit it has enough storage to keep everything secure and tucked away. Great gift for holidays, birthday or just for safety and peace of mind. Trust me when I say you will not be disappointed get it!

Love these and got this one for our other vehicle . Came 94% charged already so only took few minutes to get it to 100% . Comes in its own hard case with everything you need and super easy to use ... Great emergency flashlight also plus can charge your cell phone or whatever with the USB or C ports . Easy and compact to store in vehicles . Already got to try it out on a friends car whose battery wouldn't start her car and worked great . This is 2nd one we've bought and the other has been used multiple times on our farm . Really great price for it too !

I ordered this product because I bought this brand's other model YaberAuto 150PSI 3500A Car Battery Jump Starter. Since I have good experience with that one to pump my car's tires, bicycles and basketball, I trust this brand, therefore I bought this one for another car. The car's battery is over five years old, just in case I need it, especially with the cold weather coming.Amazon shipping is very fast, I got it in two days. The product with a durable carry case can be easy to put in the trunk of the car. It is pre_chaged about 94%, I charged it to 100% for about 20 minutes. Comes with thick wired jumper cables and a USB-C charging cable, USB-C cable is easy to use because you don't need to worry about the direction. It also has a cigarette light adapter that can output 12VDC just like the cigarette light output on the car, it is good for connecting my car tire pump.This one is dedicated to a jump starter, so there is no pump. But it is a good thing because it is too easy to use. You just insert the jumper cable into the starter, clamp it to the battery, and start the car. that's it. No other button needs to be pushed. No need to check the manual in difficult situations. The 4000A peak power is good enough for any car. The larger display lighted LED screen is easy to read when the day gets dark.I have no chance to jump-start the car yet, but I used it to pump tires. It is pretty easy. I connected it to my pump and used it to pump tires.it is very fast to fill the tire. you don't need to move wires when you pump different tires like using cigarette light output on the car. Even though I do not have to jump cars, I believe it will get the job done very well.I have owned three different jump starters in recent years, this is the most powerful one and is the easiest to use one. I believe it will get the job well done when I need it.

The device comes in a sturdy, well-constructed package, making it easy to store safely in my car. I previously used a different model (3000A) from this brand and was very impressed with its performance—I was able to start my company van, a 2020 Ford Cargo Full-Sized Transit, without any issues. This newer model has a powerful 4000A capacity, so I believe it will handle even larger vehicles effortlessly.All the ports are easily accessible, which is convenient. I appreciate the light functions; it is very bright and features a flashing red light for road emergencies. I tested the voltage with a multimeter, and it registered at 15.60, which is more than sufficient to start a completely dead battery without any problems.I will provide another update if I have to use this to start my cars, though I hope that won't happen. But if the need arises, I’m prepared!