AstroAI T8 Car Battery Jump Starter 2500A 8-in-1 Jump Box for Car Battery Up to 8 0L Gas

I was definitly sceptical about this jump pack when i bought it. My brother-in-laws 2003 F250 sat for over 2 years. We needed to move it.... battery was completely dead..... i hooked this up, and on the first try the truck turned right over, too bad there was no gas in it.... i ended up using this pack 3 times to start that truck, all on the initial charge, before it didnt have enough charge to jump it again. 3 jumps, on a completwly dead battery is not bad..... the battery is so dead, letting the truck run for an hour, and taking it for a 10 mile drive, the battery was still dead, and would not start at all.... i am thouroghly impressed with this pack. Between its available power per charge, and its compact size, definitly worth the purchase! Read more

I have only had the AstroAI T8 2500A jump starter for a week, but I did test it. So easy to use. The Amazon reviews can be misleading as they lump the 1500A, 2000A and 2500A jump starters together. The complaints about the boost button are irrelevant as the design has changed. I completely disconnected the battery from my 2008 Toyota Sienna V6 and hooked up the T8 jump starter. Pushed the "Boost" button (MUCH improved over earlier models). The minivan started immediately! The T8 charge went from 100% to 95%. The company was very responsive to my questions both by phone and email. And there's a 2 year warranty. The storage temperature is not to exceed 158 degrees F. I bought 3! Time will tell how long the T8 lasts. Read more

Es excelente para dar arranque a is vehículos Read more

This can be a lifesaver. Lightweight, lithium powered jump starter (and USB power bank.) Charge this with a USB-C power block and take it to your car. Now ready and easy to use, but the short jumper cable can make it awkward to position while using it. Attach to your car's battery (not foe EVs, or trucks, though), and start the ignition. If your car hasn't been idle/unused for too long, one try should be sufficient. If not, wait about one minute and try again. If you try a third time and it still will not start, you will need to let the charger rest to cool-down, or it can overheat. If your battery is capable of being jumped, this jumper will usually do the trick. This charger is only intended for gasoline powered cars or light diesel engines. (Not intended for most trucks; you will need a heavier duty model.) Jumper has multiple USB ports so you can charge your other USB devices on the road. Also has a built-in flashlight. This model has a digital display of the remaining battery life. Jumping a battery is a strain on these lithium cells, so you will not get many jumps per charge. This is one accessory you will want to keep in your car emergency kit. (Although you probably don't want to store it in the car in the hot summer sun.) Read more

I had left the car doors open too long unloading stuff. When I tried to start the car the battery was dead. I called AAA and after 5 hours waiting and multiple calls, I called a friend of mine. I thought he was coming with jumper cables. Instead he connected his A1 car charger. On the 1st try my engine turned over and I was able to drive home. The next day I ordered an A1 car charger for each of my cars. Just the piece of mind it gives me is worth it. Read more

I received the unit and I charged it up as per instructions. I was not sure whether it would actually work when needed as my car has a brand new battery. Today I visited a friend and out of sheer coincidence his car would not start. I jumped at the opportunity to test this thing. I hooked it up and the car started immediately and effortlessly. It's a great product at a great price. Read more

Ordered the charger yesterday and has been delivered today. As you can see, came with everything it claimed and especially surprised that it came with the AC-DC converter. Came with a 75% charge right out of the box. It came with a cloth carrying bag instead of hard case but that's ok. I purchased it for my work van which has a nasty tendency to drain battery when its turned off but still has key in ignition which happened to me 3 days ago. I should not have to be concerned about being stranded again on the road and having to wait on co-worker to give a jumper. Seems like I'm all set. Thanks Amazon. Read more

I am completely amazed at the size of this thing and the power that it has. I purchased it to start my Lawn Mower, Generator and to have it as an emergency power source in the event of a power outage. As chance would have it, I needed it sooner than expected. I use my Lawn Mower to haul wood, it has a large engine and is ver difficult to start if it has not been run for a month or two. In this case, when I jumped on it was completely dead, I hooked this thing up and cranked away for quite a long time before she fired up. It only dropped it to 88%. Later that day, power went out, so I hooked it up to a 12 volt light, 100 watt equivalent, and powered it for 8 hours before I went to bed. By that time, it was down to around 10%. All in all I am fairly impressed an it should be noted that I have not tired cranking my 5.7 liter truck or any vehicle engine yet. I am not paid or encouraged to write a review by anybody and will only write real reviews on products I like and I will tell you what I have used them for. I will also tell you when I think something is a piece of crap, no sugar coating. Read more