GREPRO Jump Starter Power Pack (Up to 10.0L Gas, 8.0L Diesel), Car Battery Booster Jump Starter for 12V Vehicle, Power bank with 3.0 Quick Charge Dual USB and 15V Out Ports, Flashlight,Compass

Fantastic purchase. Charges quick, battery lasts very long. I've had one in the boot of my car for almost a year, used it 3 times for 2 cars and 1 small van, battery still showing high charge level. starts vehicles with ease. Nice and compact. Power output is more than sufficient and works perfectly.

My secondary car (Seat Leon 1.9 TDI) may have a faulty battery as I often have to call out the AA for a jump start. I don't use it for weeks at a time but when I need it I need it. I've been meaning to buy one of these forever but never got around to it. I needed the second car for a job as its an estate and can fit all my tools in it. It's a manual and have been used to driving an automatic so I stalled the car 4 times on the journey, including the slip road off the motorway! So it gave me 4 jump starts and still had half a battery (though you need just over half for it to jump)I was able to jump out and get the car running in about 30 seconds.You can also use it as a battery bank to charge phones, etc so my forgetfulness is covered on other levels. It feels robust but also comes with a protective case with room for different charger cables, etcThis will never leave my car and will probably buy another for the automatic. Great price for what you get

I've used this product to start up a couple of old cars with a dead battery and it worked like a charm. Very sturdy product, no issues whatsoever, and the built-in torch is also very strong and a great addition. Now I can go for long drives and also not worry about my car being parked up for a couple days with a potentially dead battery. Great kit for peace of mind, definitely must have if you're on the road quite a lot. Highly recommend!

Shocking! In a good way.The jump starter unit arrived and I was shocked at how small and light it is, my first impression was that it wouldn't do the job I intended for it, but I have been proven wrong it does pack.some power for such a small unit although I don't think it would start a car if the battery was completely dead as the attachment cables and clips are too narrow to carry a heavy charge.Pros-Light weightGood carry case that keeps everything together and would be easy to carry in your bootUseful work/warning light.Holds a surprising amount of charge.Really good assortment of connectionsCons-Not much feedback from the unit other than charge state.Cables and clips would need to be much heavier to give a high amp boost.Bit slow charging from USBCompass a bit of a gimmick.Overall I would recommend especially for the price.

Went camping last year and charged up my phones in the car while parked. The following day the car would not start, battery was flat, had to call out the AA.Couldn’t understand why just charging my phones would drain the battery and thought perhaps it’s on its way out. So I decided to invest in the GREPRO starter just in case it happened again.Two months went by without any issues, then one morning, the car would not start. Got out the GREPRO and connected it to the battery and fingers crossed, I hoped it worked, sure enough, the car started straight away. The following day the battery was flat again and once again I connected the GREPRO and the car started first time again. Well worth the investment.I did have to purchase a new car battery though as it seemed mine had reached the end of its life, but this starter will definitely come in handy again at some point.

wow - bought this a year ago, left in back of car and suddenly I needed it. Seemed to be at full charge - it took several goes on boost to wake up the very cold and flat battery but 3-4 minutes later I was up and running. Fantastic product. But top tip - I couldn't open the tailgate of my suv with a flat battery but luckily could reach this device from the inside of the car - so make sure you keep it somewhere accessible!!

This jump start product is great, it has never failed me, because I live in London, I don't have to use my car a lot, sometimes more than 3-4 months between journeys, by that time the battery is too low to start the car, the boost button. On this unit means my car starts every time, easy to use and very clear instructions, please note that I have tried another three jump start units on my car, and they all fail when the car battery is very flat, not this unit, highly recommended.

I've had this for a year and it's proved extremely useful and multifunctional.Have used it to start two cars with flat batteries, great on camping trips and I've even used it to power my telescope and astrophotography kit on an overnight observation. Not the cheapest one going but seems to be worth the money.