TREKURE 8-in-1 Car Battery Jump Starter 7000A Peak 65W Fast Charging Portable Car Battery Jumper Starter Portable (All Gas/10L Diesel) Jump Box with Extended Jumper Cables

WOW!!! Talk about an amazing product!!! Bought this in February of this year to carry in a vehicle we use on trips, capable of starting a car or diesel engine with a thoroughly dead battery. We charged this device after buying it & never had an opportunity to use it until our neighbor called this afternoon saying her vehicle battery was totally dead. She was questioning if we knew if these type chargers really worked (she was contemplating to purchase one somewhere). So we brought ours over and hooked it up to her vehicle’s battery. First off, this Trekker hadn’t been charged after the initial setup or even touched since we bought it, yet it still had a good internal charge to start her vehicle upon first try. What’s even more impressive is that It’s been stored in a vehicle parked out in an unheated garage.

I recently purchased this device to carry in my car as not only a jump starter, but also as a power source for accessories. The device was charged to approximately 78% when received, so I connected it to a 20w iPad power adapter and charged it to 99% in about 30 minutes. Using the included 12v DC adapter I connected the car vacuum and it operated properly. However, when a tire inflator drawing a maximum of 15 amps was connected to the device, the tire inflator would not operate. I then sent an email to Trekure support explaining my problem. Expecting a response in a few days, I was pleasantly surprised to get a reply in about 12 hours, explaining that the 12v DC adapter provided a maximum of 10 amps. The Trekure device appears to be well-made with good finishes and the package includes usb cables, jump starting cables with strong clamps, a 12v DC adapter and a sturdy storage case. The multi-language instruction document is written very clearly. Although I have, thankfully, not had to jump starter my car yet, I recommend this device.

My sisters car sat in her driveway from February 5th until May 22 nd. Occasionally I started the car over the months but never drove it. When I tried to start it last week the instrument lights came on but car would not start. I ordered the Trekure portable car battery jump starter after studying various brands and features. The instructions were simple and I used it today for the first time. When I tried to open the car this time the key fob wouldn't even open the doors. When I put the Trekure in place the car started immediately. Nice when a product does what it says it will do right out of the box.

Received and fully charged this jump starter before any type of use. Well made and appears to be a quality product. I have started several trucks and a tractor without any problems. Please note that these vehicles had no other problems than completely dead batteries. I have used in cold weather to start 8 cylinder gas engines as well as a 4 cylinder diesel engine. Charging takes a few hours from 10% to 100% in my experience. I don't know if thats average because of not have one to compare to. It can charge cell phones but that wasn't what I purchased it for. I take it with me on the road because I may need it. Comes with a quality carrying case and all needed accessory cables. Being able to start a completely dead vehicle gives you piece of mind. My only gripe is I wish the jumper cables were a little longer. But the cables the less cranking power you have.

I have a classic car that is not driven daily. I have to use my wife’s car to jump start it every time we want to drive. As soon as I received the Trekure, I hooked it up to my 67 Chevelle - and the car started immediately. If the car has been sitting for a longer period of time you may need to keep the jump starter connected for a few minutes and let it charge. I had to do this once and left the battery connected for a minute or so and the car started immediately. Nice product. I have purchased 4 other similar products from various companies and none worked. Great price point as well.

I had a problem with the jump box I received after the warranty period but the seller is a very responsible seller that addressed my issue on their own. I appreciate that very much and I would buy something from them again. Good seller to me! :)

I bought this as a 'just in case' because I didn't want to be stranded and have to ask for a jump. We'll worth it because when my battery died and car wouldn't start I pulled this bad boy out and my truck started just like that! It holds a charge for longer than I expected and is lightweight and compact easy to carry around. Definitely recommend.

Fully charged the unit when received, but did not use for 6 months. When I did try to use it, it did not work. Charged it up again, did not work again. Charged it up again and it worked till it got down to 75%. Finally worked after 1.5 years, but only a short time.