YaberAuto Car Battery Jump Starter 4500A Jump Box (10.0L Gas/9.0L Diesel) Portable Car Jump Starter Pack, 12V Battery Jumper Starter Portable, Fast Charge, 160W DC, 4-Mode Lights

Bought this to keep in the trunk of my car. My battery kept draining when left for a couple of days. It has worked every time, no more being stranded.

nice and compact. hope it works when i need it.

Seems exactly what I ordered

All I have to say is that this item work as advertised. I bought it to start my vehicle because it was having problems cranking during the winter. Once charged it was able to provide cranking power to my Honda Accord. The only negative is that it appears to lose charge quickly after it is turned on and put in use. you may be able to get 4-5 jumps from a single charge, if you turn it off after using it. The good thing is that you can charge it using the adapter for your cigarette lighter. Note - make sure you get a charger that has sufficient charging power (AMPS) for your type of battery - do your research before you buy.

I have one in each car. These are lifesavers. Portable power that has helped many times and is easy to use.

Bought this to replace my very old and big clunky portable jumper that was only 1000A.Got this one because its smaller and 4000A.Did not have any way to test this until this morning when my Kia Sorento hybrid would not start.It sat for almost a month without driving and temperatures were very cold where I am so pretty sure that was the cause.So I connected the red clamp to the positive post in the front and black clamp to a metal surface under the hood. Pressed the power button, the display came on and it sensed the clamps connected to the battery. I also noticed the portable jumper drained VERY fast at this point. But I started the car with no issues.Works as expected but just a heads up, at least with my SUV, the jumper battery does drain faster than I thought it would so make sure to start your car immediately after connecting the clamps.Would recommend.

I haven’t used it yet. Purchased it because my brother has one and I saw how quick and easy it was for him to charge a pickup truck battery.

The jump start works awesome. I have used it on my lawn mower, Jeep, and an Acura and has worked awesome and recharges fast and holds charge well while sitting the my truck toolbox.comes in a very nice dense foam storage case, and it is way easier than grabbing a plug in charger and way more convenient that pulling a battery out of a vehicle to charge it. I would recommend to anyone who might be looking for a battery jump starter.