Imazing Portable Car Jump Starter - 2500A Peak 20000mAH (Up to 8L Gas or 8L Diesel Engine) 12V Auto Battery Booster Portable Power Pack with LCD Display Jumper Cables, QC 3.0 and LED Light

The media could not be loaded.  I bought this as a gift for my friend Michael as a thank you for fixing my car so many times.I haven't seen it used to jump a car yet, but I'm impressed with what it is included.You get a solid carry case, a user manual which is in English, a type A to type C connection cable, and a cigarette ligther adapter to DC in for charging. Of course, jump leads are provided too.* The included light is bright* Device is heavy when compare to other power banks (but hardly an issue as it will probably be in your boot)* LED indicator shows exactly how much battery is left* Can charge via DC in or USB type C* Quick charge 3.0 port can charge your phone very quickly, but the 2.1amp port is decent too* Very easy to useMy friend is delighted with it. It will be good to see how it performs :)

Works well starts outboard engine. Very pleased.

Product arrived with LED screen being faulty.Fully charged the item once it had arrived then placed it in my car as a back up.Came to use it a few weeks later and it was totally dead.Charged it again and the item just doesn’t hold charge and is not fit for purpose.Wanted to send back but I missed the deadline to return so I’m stuck with a useless bit of expensive plastic!!Total waste of £70.Not happy at all!!DO NOT BUY THIS PRODUCT!!!

The media could not be loaded.  Started my car first time.As you can see from the video, I've already had to use the jump starter. I think my alternator is not working properly, causing regular flats.You connect the leads to your starter pack and then to your car battery. The pack will start to show the voltage. You don't have to turn the pack on, its automatic.You can then start your engine. If you noticed all my lights on my dash were on as though I hadnt got a flat.The unit comes in a neat case and is not very heavy, so ideal for keeping in the boot.Great bit of kit.

Bought my son a car and the first thing he did was left the lights on overnight and through to the weekend. Come Monday, he rushes back in saying car won't start, and only last year, my cherished jump starter packed up due to non usage, so dad's taxi was back in action. I didn't bother for a whole week as it was easier taxiing around than to get the tools out to charge the battery, anyhow I tried this out to see if it would turn with little hope as the battery had no juice in it at all, not even to fire up the interior light. Took a few attempts before I got a good connection to the battery connections, but once I got a good sound contact, it fired up instantly.I had to test the battery out to see if it was any good after leaving the engine running and it died again, so it will need an overnight charge or a good hour run on the motorway to get any life back in.

This is pretty excellent for jump-starting. But after using to jump-start 3 times, battery indicator went to 88% over a period of one month. That's OK, plenty of power left. After charging my Samsung smartphone from the USB 'out' it charged 15% in about 15 minutes From 85% to 100% that's good too. But power remaining in the Imazing went to 62%. I was surprised it depleted so much. So not so sure it is the best battery for charging phones. I then tried to charge it up from my Samsung usb charger and simply wouldn't charge at all. I thereafter tried a generic USB charger (Silvercrest from LIDL) and worked fine. I can't imagine why this would be. But you may have to try a different usb charger as I did. Otherwise, for its main purpose, it really is good and worthwhile having in your car (or boat perhaps). I would buy it again, so fairly satisfied, but gave it 4 stars because it was a bit disappointing regarding power used to charge my phone and the problem recharging it.

Due to my excessive job trips around UK, I need to keep one jump starter with me. After looking for few similar items on Amazon and local shops, I found this impressive product.The delivery was on time and product came with an impressive carry case, LCD smart clamp, Type C Cable, Cigarette Lighter adapter. This jump starter is of 20000 mAH and can be used with my 1.95L Diesel car. I asked my local garage person to test this product and he tested it in front of me for one car and the result is quite good. Red one is using +ve and black one is using –ve of the battery. After applying right cables, press the jump start button. Once we use this, it is very easy.The product can also be used as a portable charger for our mobile phone and other electronic devices. This device is heavy and can’t kept as handy but there should not be an issue if you want to keep it inside your car boot.

This portable jump starter kit comes in its own hardcase to protect it from damages and lots of connectors if you want to charge your laptop, tablet, mobile phone.There are two usb outputs and an USB-C to charge your devices and a separate smart output to connect the clamps. There are also an LCD screen which tells you how much charge is left and a torch.I feel that if you’re planning on going on a long trip its always safer to have battery boaster just in case your car battery goes flat, especially in the cold weather. If it doesn’t then just use it as a power bank. It isn't the smallest piece of kit but in return it has a capacity 20000mah and 2500A.They must be very confident on the quality if its being offered with 2 years warranty!We used it once so far and it started up my husbands SEAT Leon .9 tdi with no problem.