Alpha,Ultra Red,1000A 37Wh Jump Starter,10000mAh Power Bank, Portable,12V Jump Box with Jumper Cables,45-Min Full Recharge,24-Month Standby,Easy Start,IP65,LED Display,for 6.5L Gas/3.0L Diesel

Needed emergency item for every car.Holds charge for well over a year without noticeable power loss.Easy to use. Better than jumper cables.

Excellent presentation. Good product. Easy to use.

Holds charge well along time without use. Works as a big battery pack for charging phones during a power outage. I did buy a separate carrying case to protect it better. Haven’t actually used it for its designed purpose to jump start a car. It appears to be well constructed and thought out. Based on available data, I would predict it will work

Works very well! It’s jus something that we need like a preventative

I purchased the 1000A 37Wh version of this Hulkman portable Jump Starter and it has been a lifesaver on a couple of occasions in the cold winter including one instance when my wife needed a jump start at 7:00 in the morning to get to work. This thing holds a charge for many months and it is easy to use. The instructions are easy to follow and it takes minutes to get a car jumped and running. We decided to purchase this based on the digital percentage display that lets the user see how much charge the Hulkman has. I'm surprised so many other jump starters don't have this obviously useful feature. I should also note that my wife keeps one of these in her trunk at all times and simply charges it a couple of times a year to make sure it is topped off. A woman stranded on the side of the road can be putting her personal safety at risk when soliciting the help of strangers, so this gives my wife peace of mind for any battery issues. Overall, I'm glad we have this item.

By day I own an operate a mobile service truck where I repair mostly semitrucks and some cars and pickups. I am no stranger to good and crappy tools. I added this to have a backup jump starter and it will go with me on my motorcycle camping trips where I want to use it for the just in case someone has a dead battery. 2nd I want to use it to charge camera batteries. I have used it several times to jump start dead cars a day it worked fabulous. I have no regrets with this purchase. Time will tell if it is a good battery bank. I wish it came with a storage sack.

I had one before this one that lasted about 2.5 years and it has saved my ass more times than I can count. Although if you need support from the company they are extremely slow to respond and unhelpful.

This is the second one I've bought. This was a gift for a cousin of mine and he loves it! It comes in handy and for the price you can't beat it. Very easy to use and holds charge really well. It's very practical and do yourself a favor, get rid of the jumper cables and buy this! You won't regret it!

No confiaba mucho en que un aparato tan pequeño pudiera arrancar mi coche VW Tiguan con la bateria totalmente muerta y dando una lectura de 2,2 v. pero lo hizo a la primera y después aún marcaba que le quedaba un 92% de energía. Desde entonces lo llevo siempre en mi maletero por tranquilidad y además sirve para recargar el móvil en caso de necesidad.

Works great, jump-started car 3 times before percentage dropped to 88%Highly recommend for price.Unfortunately it does not come with case which you can buy separately.

I was considering the no battery type super capacitor jump starter or the battery type jump starter.I picked this product base on the worst case scenario and the clip looks stronger than others. (Still I can’t forget about the no battery model because of the safety issues)I trust other reviews and I do believe this will save me more than once.I wish this brand include the pouch for this product. I have to keep it with this box or need to buy the bag/pouch.Battery was 84% charged. But no charger included.I like this product but the reason I leave 4 stars because of the components.

Rubbish stopped working after using it twice it won’t hold charge anymore as soon as it’s unplugged it goes back to 0% after charging 100%

Muy buen producto arranco mi bmw 1200k con la bateria muerta a la primera esroy muy contento con la compra,un muy buen arrancador