LOKITHOR JA3000 Jump Starter with Air Compressor 3000Amp 12V Lithium Iron Phosphate LiFePO4 Car Starter Battery for Up

I wanted an inflator to keep in my vehicle that was portable as I tow a travel camper and the wired ones just won't reach far enough. The device was received with a 75% charge. I fully charged the unit and proceeded to fill my truck tires size 275R6518. I set it to 44 psi. Before I started I checked each tire with my separate gauge and they read from 38-40 psi. It took 2 to 3 minutes to fill each one and the device turned off as designed. I rechecked the tires and they all read 45 lbs. The hose end on the inflator did get hot but not so much that I couldn't hold it for a moment, much better than inflators I've used in the past. It has enough weight and rubber feet to stay stable on the ground and the noise level was acceptable. The charge level dropped to 75%. I then used it to charge my Samsung S23 overnight which caused the charge level to drop to 50%. I am pleased with its performance. If something changes or if I get a chance to use the jump start feature I will update the review. Read more

I bought this to carry in my rv. Since I bought it I've aired up tires that were completely flat AND a contractors truck had a dead battery so I used it to jump his battery. It was so easy to air the tire, just set the compressor to the amount of air you want the tire to be, hit start and wa la, it does the rest automatically and stops when it gets to the psi you set it to! The battery I jumped started instantly after hooking it up. AND it is so light-weight. I loved it so much I bought my brother and my son one for their birthdays! Highly recommend! Read more

starts good ...battery need to last longer Read more

First use was to start a van with a non-functioning battery using the "force" start, which was amazing. Then jumped our ancient Kubota diesel tractor twice. Easy! Then the air pump!! With the winter temperatures dropping I needed to add air to truck tires. Just hooked it up, dial up the pressure I want, push the button and all by itself it brings the tire to the pressure I want. Really quite amazing. Love it! I DO suggest you read the instructions. :-) Read more

Muy bueno y muy útil totalmente eficaz.. Read more

I got this for my son, he travels around every day regionally for an exterminator service. Having a jump starter and air compressor in one unit provides some piece of mind in the event that he comes out to his company truck at any time of the day only to find his battery dead or tire low/flat. The lithium iron phosphate battery is also much more weather resilient than a lithium ion would be. Read more

Works as described. It has a small footprint and is ready to work when you need it to. Read more

As a fan of the Lokithor jump packs, I'm disappointed in this one. Around the farm we have the Lokithor J401x (2500 amp rated) and the J3250 (3250 amp rated). The JA3000 comes with cheap jumper leads and does not put out a much power as the J401x, even though it's rated for 20% more amps. The jumper leads are 8ga wire with a small flimsy plug compared to the 6ga wires and robust plug of the other 2 packs. The air compressor took 20 mins and nearly a full charge to air up a 215/70-15 tire from 2psi to 40psi. I would only rate it capable of airing up sports balls, bicycles and lawn mowers. Read more