DBPOWER Jump Starter 4000A Peak 88.8Wh Portable Car Jump Starter (Up to All Gas/10L Diesel Engine) 12V Auto Battery Booster Pack with Smart Clamp Cables,Quick Charge, LED Light Jump Box

I was skeptical buying this because of the low price. My battery was completely dead (no lights, no clicks, nada). I have and 8 cylinder, 5.7 litre Hemi in a 2004 Dodge Durango. I followed the instructions and fully charged it before the first use. To my surprise, it started my car right up on the first attempt. It's pretty lightweight, comes with a carrying case, and is very easy to use. I have recommended this to my family and friends. The only thing that I wasn't happy about is that it does not come with a charger or charging cable. Luckily I had several just laying around the house that I could use. Definitely worth the money--you'll get the best bang for your buck with this little gadget.

This little thing packs a punch - even started a diesel skid steer - Impressive on full charge!

At the shop we have about 12-15 cars all the time. These are our private vehicles. We were constantly using jumper cables. Get the cables, get another car keys, move to the car with the good battery, drive to the disabled car, jump it off move it, go back and jump it off again to move it after working on it. A total PITA.One day I just looked up jump boxes on Amazon and started reading reviews. This one fit my needs and price point. Charged it up and have NOT used jumper cables again. Saves time and trouble. It’s always charged. We can get about 20 uses before we charge it. It has a 5 bar power meter that comes in handy. It has never failed to start a vehicle even with NO battery. Awesome produce.

Very convenient to have in a vehicle

I saw others have battery jump packs and never saw the point. Our kid in college came home for the weekend and their car would not start in the cold. I did not like the idea of them being far away with battery issues, and bought one to throw in the car. I ended up being able to replace the car battery before they went back, and the DBPower battery arrived a few days later. When it arrived I thought to myself... that was waste of money because I don't need it any more. To my surprise I have used it several times over the last year. It beats dragging the charger out, or getting out the jumper cables and trying to line up the cars so the cables will reach. My wife has a newer car that shuts the engine off at every stop. When it got cold out, her car battery did not have enough power to start. I had left the power pack in the back of my SUV for months, and it had plenty of power to start her car. I knew the car was going to shut off at the next stop sign, and being able to throw the power pack in the car was a relief. Trying to jump start a car with jumper cables at a stop sign does not sound fun or safe. Everyone should have at least one of these to be able to throw in a car that is having battery issues.We have a set of jumper cables in every car we own, and I would recommend everyone else to do that as well. My mom had a older jump pack from another vendor in her car, but when I went to use it years later, the battery was no good. I would assume the battery will someday fail on all jump packs, so jumper cables are still a good idea. I am not ready to buy one of these for every car I own, as we do have jumper cables in an emergency. However, having at least one jump pack is a good idea to be able to throw in a car that is having battery issues.My review is meant for jump packs in general. The DB Power has been a good one though. I have used it to start a vehicle several times without needing to recharge the battery. I was able to help a person at convenience store with it once. They were parked in the middle of two cars. They asked if I had some jumper cables, and I suggested I could do one better. Grabbed the battery pack, attached it in a minute or two, and their car started right up. I even used it to charge cell phones and a computer once during an extended power outage. I am happy with it so far.

Wish I had purchased this long ago.

I purchased this with the mentality better to have it and not need it, then need it and not have it. It came sooner than expected and charged it up so I could be prepared. In the back of my mind I was wanting to use it but wasn't sure when I would get the chance, I would say within 2 weeks I got my answer. I pulled into work and one of my coworkers was in the parking lot with their hood up and another car trying to give them a jump. Apparently they had been trying for like 20 minutes and couldn't get it started. So I pulled into a spot and grabbed my jumper, he didn't look too impressed, yes I have cables but this is easier. Plus, no chance of sparks. I hooked it up and he tried 20 seconds later turning it on and sure if enough his car started. He chuckled and thanked me and we both went on our ways. Long story short, if you're on the fence about getting a jumper. Give this one a try. I don't think you'll be disappointed.

Lo he utilizado varias veces. Funciona siempre y me ha sacado de apuros. Recomendado.

Excelente

Very happy with this product. I ran a capacity test and it surprisingly met and even slightly exceeded the battery capacity spec. I've used it to boost a few times and it worked great.

Fabuloso

Showed up quick charge lasts a long time boosted truck once boat twice and riding lawn mower about 7 times and still on full charge. So far great product no complaints yet

MUY BUENO