GOOLOO A2 8-in-1 Jump Starter with Air Compressor, Car Battery Booster (Up to 8L Gas/6L Diesel) 150 PSI Cordless Auto-Shutoff Tire Inflator, 12V Supersafe Lithium Jump Box with Jumper Cables

I bought this for easy back up for my wife's 392 Hemi Challenger. She goes for long periods without driving it and the battery dies. I have other heavier electric chargers and starters, but this one fits and stores easily in the trunk of my Hellcat, which gets driven often. Well along comes Thanksgiving and my grandson offered to detail her car for her, but dead as a door nail. I had to use a locksmiths blow up window bag and some plastic pry levers to snake the door lock open so we could pop the hood and access jumper points. We hooked this little baby up, pressed the button on the plug on the jumper clamps, waited a few seconds for the interior lights to illuminate, and it started right up. Luckily my grandson lives about 20 miles away so it recharged on the trip up to his house. I took the starter box into the house, hooked it up to my phone charger and in a couple of hours it was fully charged again and ready for future battle. Note: it had been stored in the trunk of my car for over three months and still had plenty of juice when needed. I highly recommend this one. If it will crank a 392 cubic inch high compression V8, it should have no problems with smaller engines.

Very impressive jump starter! I have had to jump start my Traverse a few times with the Goolo A2, works great! Even when the battery was too low to accept a charge, you can push the Voost button to force a 30 second charge. I finally replaced my battery tonight and the built in work light was very handy for swapping out batteries in the dark. I was able to jump start a stone dead battery 4 times off a single booster pack charge. Very easy to use, it’s definitely worth the money for peace of mind

I have another really heavy device that does exactly what this one does. I have been amazed how well it works both as a jump box and as a compressor. The big heavy one, doesn't work any better, except that the big one also has an inverter.

Good price, easy to use, fast shipping. Still not sure about the tire pump.

My Prius 12-V battery got very low when I let the car just sit out in the sub-freezing cold for 2 weeks or so. The AAA guy had a handy jump starter that worked. I started researching these, and found this one with a tire pump, too. I used the tire pump (also in the very cold), and was amazed at how well it worked. I feel much more "ready" now with this in my trunk.

I got this for super cheap so I wasn't expecting a lot, but so far I've used the air compressor for a couple of bike tubes and the battery for several overnight charges on a phone and a smaller power bank. I find it super useful doing UberEats/DoorDash to charge my phone faster than my old beat up car can and the peace of mind knowing I won't need to ask someone else for a jump. I haven't really drained the battery all the way down yet, but it only took about 40 minutes to get to a full charge out of the box. Neat, helpful little gadget to keep in your go bag or your vehicle.

So far really happy with this product! We have a BULL’S EYE but like this product even better.

I don't hate it... I've had it work to jump start a weak battery, but it was unable to start a 2.0L Ford Eco Boost engine that had a completely dead battery. Even using the boost button multiple times and trying to start within 30 seconds according to the directions, the car would not even turn over. I used another vehicle and old school jumper cables and it fired up immediately. I would have expected this jumper to start a small engine like that with ease so I was disappointed in its performance.

Ya lo compré no lo he usado pero esoero sea lo que yo necesito