Imazing Portable Car Jump Starter 600A Peak (Up to 3.5L Gas or 2L Diesel Engine) 12V Auto Battery Booster Portable Power Pack with Smart Jumper Cables

I bought this long ago to keep handy on the road in case if i needed a jump start on my car or if someone needed help with theirs. This was advertised that it worked on car batteries and when i hooked it up(i charged it up complety first) nothing happened. I tried several times and looked up videos and tried contacting the company that made this only to get no answers. I still have this device since it charges other smaller devices like phones/tablets/ ear buds. The only other issue is sometimes when i am charging this device it is either the charger itself or maybe where i am hooking it up(plug in to charge up) it will go either slowly to charge up like for example it will say it is at 45% power when i hook it up to charge it(sometimes i leave it for 30 minutes) it will go up only 5% so i take and move it somewhere else in my house and it will sometimes go faster/slower. Overall good device just with a few false advertisements.

Two years ago I brought this item for a Toyota Corolla with the 1.8L engine when I don't drive for about month at a time the battery start dropping power to the point it won't start used this jump starter once after reading the instructions it starts after the first time and I also have a Nissan Sentra with a 1.8L engine and it works as well and I have a Nissan Rouge with a 2.5L engine and that worked too. The product is great its small and powerful and it fit in the glove box and also charges the cell phone and it has a powerful flashlight as a great bonus. If you have a Japanese 4 cylinder engine this product is for you I highly recommended!!!!

Disclosure: I received this item from a review website which only offers refunds based on the reviews you give it so I would be wary with some of the 5 star reviews for this product.From Minnesota and tested this out when it was 32 F out and had it charged at 100%. Left it overnight and in the morning it could not even charge a USB device! I’m suspicious that this product really does what it states.

Bought this after a bad battery left me stranded recently. After some research I bought this item based on price and rating. I used it a couple of times on my Kia Sportage w/2.4 L engine. Finally replaced battery and all is good. I used this on 3 other good Samaritan occasions when I spotted someone who needed a jump. The largest engine I've tried it on was a Ford F150 pickup w/ 6 cylinder engine. It cranked all of them without even straining, to my surprise, jump starting completely dead batteries barely drains the battery in this device. after 5 jumps still had 98% battery left. Compact, powerful and easy to use. Throw away your jumper cables - get one of these instead.!

I have had this for a little while now and used it a couple of times. It started my SUV right up no problem and on the second occasion, my minivan. It was actually pretty simple to use and connect to cables to the the unit then to the battery. The usb ports also came in handy to charge my phone and its comes with a pretty good and compact case too so it could fit in my glove compartment or center console.

This thing is amazing. i was skeptical because of the size. I have an 04 Buick century, and we have been having some issues getting her started lately. This powers it right up. EVERY one should have one of these things. It fits right in the glove box

The battery was able to start my lawn tractor, which is the primary reason I bought this for. However,I used the battery to start my lawn tractor 2 times. After that it is charging to 99%, and doesn't charge to 100% even charged overnight. I have not tried to start a car since all my cars have good batteries.

This is perfect and I’ve used it to not only jump the battery in my car but have started using it to charge my phone and iPad while I’m working. Especially when I’m don’t want to sit next to the charger while I’m working. I need another one! Also, the light on the back is such a great addition. I’ve used it during photo shoots when I need additional light and even use it to charge my camera while I’m in between shoots.