Our son left 6 months ago for Australia and left his Mercedes SUV here. The battery died about 2 months ago even though I was restarting it and driving around every couple weeks. I received this unit 2 days ago. I can't speak for long-term durability but boy, it sure worked well this time!

My husband has a Jeep and it has several add-ons to it. He has had trouble with the battery draining due to some of the added on lights. This little charger has paid for itself. He has actually used it twice since he got it for Christmas keeping him from being late to work. He also used it on our daughters car that has been sitting as she is in the military. It started right up without a problem! I would definitely suggest this product to others as it has come in handy multiple times already and was a very reasonable price. It's nice to have something like this and with it being such a good price you can afford to get them for each of your cars. Imagine you wife or child being able to not worry being out and needing a jump but having no one around. With this you don't need another car...you only need the device. You just follow the easy directions of putting the black to black and red to red and turning it on. If you don't have anything terribly wrong with your vehicle or your battery is just completely toast then it should start right up.

Loved the option of both ac and dc power options. Also, setting the digital readout to desired setting makes it easy to used. No guessing.

I really wanted to get a jump pack and did not want to brake the bank doing so. I ordered this one hoping I would get a chance to try it out and all I can say is be careful what you wish for. Freezing temperatures hit out city and my battery was dead. Plugged this jump pack up right out of the box and it started my V8 Hemi on the first try. I can’t say anything about longevity but it is working perfectly right now.

I am very satisfied with this tire inflator. It has three sources of power, it is easy to use and it inflates the tires very fast. I highly recommend it.

i have a 40ft gooseneck trailer i use daily and tires require 120psi. I have tried a half dozen different air compressors and this one is hands down the best one. it takes only a few mins to get my tire to the required psi with ease and half the time of my previous air compressors. this is perfect for rv's and campers as well. i do highly recommend this.