It works really well. Even jumped my Ranger truck with a completely dead battery with no problems at all. Read more

Good, but loses a lot of charge per jump start about 25%. Easy to use. But I don't drive around with it in the car because I don't feel comfortable keeping it there. I am concerned about a car fire. The instructions state that the max working temp is 140F. I live in Florida, so the ambient temp can exceed 90F any time of the year. If I must park in the sun when it is warm out, the temp inside the car can easily exceed 140F by a lot. So I keep the charger in the house, which I don't feel comfortable about, either. I think the max working temp should be closer to 200F. Read more

Everyone should have one of these. It’s amazing how easy it is to use. Read more

I bought this as a gift for my father-in-law. As he gets older, we worry about him getting stuck and needing a jump, so this is a perfect tool for him to carry in his car. We did not have a car that needed a jump start, but his riding lawnmower battery is getting old and often is not strong enough to start up. Perfect for a test! Using this jump starter could not be easier! You attach the clamps directly to the battery terminals, using the color coded cables that attach to the battery. There is a green LED that lights up when it is correctly connected, so you know at a glance when you are good to go. Unlike jumper cables, you do not have to do a complicated routine of remembering which terminal to connect in what order to which car--you just connect and go. It does not seem possible that a device of this size would give you the same capabilities as a pair of jumper cables, but the product literature says you can get 45 starts out of the 12,800MAH battery (and it advertises 5,000 amps of current). I am a believer, as His lawn tractor fired right up in our test, which was perfect. I usually use my battery charger in jump start mode to get him going and this was so easy that he could do it himself. Although we were just using this on a 46" lawn tractor, the product listing claims it will work on a variety of vehicles up to a good-sized truck. There are some extra features built into this starter, such as a flashlight (with three modes, including SOS flashing), and a port to use this as a charging bank for a mobile phone. The manufacturer says the the charge will last for 36 months in stand by mode. To be safe we will charge it every few months, but it is nice to know that it can hold a charge for a longer period of time. Charging could not be easier by using a standard USB-C cable. The one I bought had 73% battery remaining, and it charged up to 100% in less than an hour. The starter is not large, measuring slightly more than 5x8 inches and 4 inches thick. We are really happy with this purchase and the peace of mind it provides. Read more

Purchased the jump starter to keep as a backup in the car for emergencies. Little did we know it would come handy when our Quad would not start. We used the starter and it started the Quad quickly which I was not expecting. I didnt evern get any sparks like the jumper cables. Its a very safe tool to use with safety features. Not only is it compact in size I like the fact that it is powerful, has a bright LED light for night, built in flashlight, multiple settings and features, USB charger for cell phones. Very functional and easy to use its so compact that you can store it in your glove compartment or in the trunk wheel-well. Highly recommend for the value. Its a must have. Read more

It started my Porsche 4.8L petrol engine with almost 0% battery accumulated under my hood in seconds literally - wow effect was 10 out of 10 for the price less than EUR 50 or just AED 189❤️ Read more

i have range rover 2006 v8 4.4ltr the car out of work more than 6 month the battery full out of charge just i jump the device its start from first time 😁 perfect device i recommended it Read more

I tried this jump starter on my car and it worked great. The build quality is solid, the cables feel strong, and it starts the engine very quickly. The screen is clear and the power bank feature is useful. Easy to use and good to keep in the car for emergencies. Totally worth the price. Read more

It loses battery very fast. with one time use the battery drops alot. takes alot of time to charge. Read more

I have used this multiple times on regular car batteries with no issue whatsoever. Decided to put it to the test on one of our semis, Kenworth T680 that would just click. Connected the box and the truck started right up on the first try. This did take one battery light off, but it is well worth the money. Highly recommend this little jump box! Read more

Using this jump starter is simple: connect the clamps to your battery, red to positive and black to negative, then press the power button. Within seconds, your car is ready to start without needing another vehicle. I have already used it twice on my 2015 Hyundai elentra, and it had no issues with the size of the car. What I Liked: - Works as advertised. - Compact Read more

I purchased the BSMOOM battery jumper and have been thoroughly impressed. The device is powerful, easy to use, and got my car started instantly, even the battery was dead more than 1 month. It gives me peace of mind knowing I have it in my trunk just in case. Read more

As someone who lives alone this was a life saver when I woke up one morning and my battery for my car was super dead and there wasn't any friends or family who were close enough to drive over real quick and jump my car. I was able to get this delivered on time and charged up and my car jumped super quick. Read more

his product is a life saver. One day I woke up with a a dead battery. I ordered this product in hopes to rejuvenate my existing battery and to avoid purchasing a new one. It works like a charm! - Arrived with 100% battery delivery you can immediately service your vehicle - Allows fast input charging (Supercharger status) - Lightweight and compatible for all vehicles - Price is unmatched I’m thoroughly impressed with its performance and value. Whether you’re looking for a compact solution for emergency situations or a reliable tool to keep in your vehicle, this jump starter ticks all the boxes. Read more

I was using one from my boss and I loved it so much I brought one for myself. Easy to use just plug it in and turn it on and start your car. the carrying case is standard. It is easy to use and portable. Overall quality is very good Read more

I recently purchased a portable jump starter, and it has been an incredibly useful tool to have in my car. It provides a reliable boost when my vehicle's battery dies unexpectedly. The device is compact, lightweight, and easy to carry, making it perfect for emergencies on the go. I also appreciate the multiple safety features, such as overload protection and reverse polarity alerts, which give me peace of mind. The jump starter charges quickly and can also be used to power other devices via USB, adding to its versatility. Overall, it's a practical investment that boosts confidence during roadside emergencies. Highly recommended for drivers and travelers! Read more