TACKLIFE 1200A Peak Car Jump Starter for up to 8.0L Gas and 6.0L Diesel Engines, Portable Power Pack with QC 3.0 and Dual USB Port, 12V Battery Booster with 3-Mode Flashlight

The unit arrived with three bars showing when powered up and with 15 volts charge (sorry didn't take a pic of that).I charged it up to 100 percent and it took 75 minutes. They state that it takes 3 hours to fully charge from drained so it takes 45 minutes per charge bar roughly. So that means mine was just about at two bars and 15 volts when it arrived, that's pretty darn good in my book. At full charge it's 16.25 volts. I've seen the vids on YouTube and since I didn't have a dead battery in my truck I disconnected my negative terminal, hooked up the jumper and pressed the boost button, the V6 engine fired right up. Very impressive to say the least and yes I'm very happy with it. Hope it works like that when I need it.

This is absolutely an item I didn't think I'd need until I actually needed it. I originally bought a Tacklife T8 for my boat prior to a three day overnight trip on Lake Superior. I do not have a two battery set up on my boat, so I knew I needed some sort of backup plan should our boat battery die. Sure enough, after the first night on the lake, we woke up, and our battery was dead having run our refrigerator all night. I hooked up the T8, and the boat started without a problem. Four days later, my son-in-law found himself stranded with a dead battery on his boat - I took the T8 over to him and he was able to start his boat and get off the lake safely. I ended up giving him that battery pack. I immediately bought the KP120 for myself as a replacement. About a month later, my wife and I were camping and a gentleman came up to our campsite looking for a jump - I grabbed the KP120, and hooked it up to his truck, and was able to start that without any problem as well. Since then, I bought a second one for my wife for her vehicle, and plan on buying at least two more for my kids. This is an excellent backup for emergencies, and is far more efficient and reliable than hoping someone is around if you need a jump start - I highly recommend.

I have not had this for a long time but in the few times I have used it, it is great...easy to use...battery is holding its charge...and yes...this will turn on just about any car on even with a completely dead battery using the "boost" option. I now have 1 in each of my cars.

Y’all!! This thing.. I was not a believer when we bought this.. we had heard of the tacklife brand being dependable but we live in a world of diesel trucks and equipment so we didn’t believe it would have enough power to jump anything we had..... Wait for it..... WE WERE SOOO WRONG. We got one because it was on sale.. 40% off. Why not?! It would be good for the mower at least.. IT JUMPS OUR MINI-X. It jumps our trucks. It’s great for the road and has come in handy multiple times. And all in a handy carrying case so you don’t lose anything! We will soon be purchasing them for all of our company vehicles!! Highly recommend!!

Great product. It’s so good until this is my second one. I initially purchased one for my son who has an older vehicle that has cut off on him a few times. Not only did it start his car immediately, but he has been able to help other people that have been stranded at grocery store parking lots and other places.I purchased a second one for my husband as a birthday gift. He is a sports official and have finished doing an all day tournament, gotten to his car and realized he left the lights in which drained his battery. He hasn’t had to use it yet, but I feel much better knowing that he has it available if needed.

It worked a couple times for me without issue. Then when I'm charging, the display goes out. I think it still works but am not quit sure. Biggest problem? Contacting for warranty gets NO response.

Its a traveling power pack that will start a car! cigarette adapter is handy! Hope it cuts the muster when the weather gets cold. Now i am very happy. I like the 1200 amp and good case.

I absolutely love this thing! I must admit when I first bought it, I thought to myself. There’s no way this little thing can power up as much it claims. My battery on my car was completely dead because my alternator was shot. This charger saved my day! It powered up my car enough to drive it to the repair shop three traffic lights away before it finally died as I pulled in to the lot. It was a very hectic day for me to say the least, but this thing really came through in the clutch!