EverStart Maxx J5CPDE 1400 Peak Amps Jump Starter, Power Station, 500W Inverter, 120 PSI Compressor

honestly didn't have high hopes for this thing as I had left my light on for days and thought I had liked my battery completely. I charged this overnight and it started my battery with no problem. I will say following the instructions of not putting the other cable on the battery and instead grounding it on metal on the car didn't work. it wouldn't throw the correct connection signal to jump it so I had to connect both cables to the battery.

I purchased this because I have an older truck with a huge engine and I live in the Midwest where it gets to be sub-zero quite often and I don't have room to park my truck a Yukon Denali XL in the garage with the other cars so this jump starter pack came in super handy as long as it's fully charged I have found you can get two charges out of it without recharging it plugged in and it has worked without fail I used it the very next day after I purchased it and it was a lifesaver I would highly recommend

Easy start with a Botton can charge it easily. Came with a manual. Crank is loud

Will not jump start a 2006 Lincoln Town Car, even after immediately unplugging charger from wall socket. (Unit is only a month or two old) The swivel led light is poorly designed, does not stay in position and fits loosely in ball socket.

this isnt worth the money and doesnt provide a way to charge it back up. you have buy something like extension cord thats small to fit in the wall of it where plug in is cuz you cant plug it in outlet or surge protecter dont fit either. if i could of returned it i would have for not having a way to charge it. i just ordered a smaller one and hope it works to charge, but dont recommend due to how hard it is to find something to charge it

First thing instructions say is to plug in and charge for 40 hours. no power cord to charge it. no mention on box or description. no suggestion tonorder with a power cord. had delivered to hotel day bc my battery died on Thanksgiving. to be fair the indicator light said it was charged. i am returning bc by the time ypu add the cost of the cord ordered separately there are better ones for less.

so honestly, I bought this as an alternative source to jump start my car. I previous owned a small portable (but strong 2500) jump starter box that wasn't jumping my car after the battery was super dead (otherwise worked fine just not on a super dead battery). I bought this EverStart large option. I charged it fully. I tried jump-starting my sedan and no luck. tried the override option (which was confusing but assuming it's just repressing the jump start button again) it didn't work. ended up buying a different portable box that is way smaller and way stronger 4000a. works like a charm and wasn't confusing to find the override switch like this one was.

Item was delivered used, damaged, and repackaged. Walmart tried to make me responsible for returning this delivered item to their store in order to get a refund and refused to replace it. It took 5 phone calls to get through to a human and 3 hours on the phone repeating that I am unable to deliver the item to Walmart before they agreed to schedule someone to come pick it up. I still have not received correspondence from Walmart regarding when they will be picking this item up and giving me my refund.

It worked the firat time. The second time we used it, it wouldnt work and had an error symbol.

This unit can start a 4 cylinder and maybe a hot V6 engine but can't start a cold V8. I've tried it on two different V8s now. With weak (not dead) batteries this jump starter could barely make the engines turn over one or two slow times. A comparable Shumacher jump starter spun them easily to crank them. Hard pass on this unit.