5000A Car Jump Starter-GS500 Car Battery Jump Starter for Up to ALL Gas and 10 0L Diesel Engines

This is an amazing little device! It's compact, powerful, and a potential life saver. No need to depend on others to help jump start your car, and no more getting stranded until help can arrive. I used this numerous times before getting a new battery, and can tell you this one holds a charge longer and can jump your car more times before needing to be charged itself than the one I got at the "big box store" for my son. Highly and strongly recommend! Read more

My Jeep Wrangler has had a parasitic draw that literally drains my battery overnight. I have had it in the shop so many times and they still have no IDEA what's causing it but I need my car until I can get it back in. So I bought this little box of magic jump starts so I no longer have to worry about having another vehicle jump starting it for me or being stuck somewhere without a working vehicle. Let me tell you this thing WORKS! Charge it, clamp it, and car starts right up from totally dead in seconds. I'm shocked at how easy it is to use (57 year old women who knows nada about car engines) and how quickly it works. It came fully charged and only dropped to about 85% after one jump and it's USB so you can charge in your car/home as needed but it holds a full charge for a long time (months) when not in use. I'm honestly amazed at how well this thing works! It also can be used as a power bank to charge other things, has a flashlight and is super portable and safe and easy to use. Buy it you won't regret it! Read more

This jump box works great! I’ve only had it for a few months but I have used it 3 times- twice on my wife’s car (until I was able to replace the battery) and once on a friend’s car who also needed a new battery. It started the car easily all 3 times and still had over 85% power left on the box. It has a helpful, easy to read display and a handy storage case. It’s easy to use and sure beats dragging out the jumper cables and finding someone to help. I have purchased 2 more to give as Christmas gifts for friends and family. I don’t know how I’ve gone this long without this box. We’ll worth the investment! Read more

I have been using this product for over two months. We have several old cars, with two over 25 years old. It was time to sell one of them, but it had a battery that was starting to go. Bought this new battery jumper as the one we didn't have the juice to start the car. The car's starter would instantly start when I used the Lifmocer. No weak starter turning, which tells me it's getting a healthy power stream. The unit itself is a little on the big size but still quite portable. I rather have the power for the jump than a smaller size. The whole unit fits in the included case. The quality of the clamps (copper) were good and included instructions are clear. The unit's LED tells me remaining power in percentage, so I know when to recharge. I have jumped the car multiple times and have plenty of power left. When I sold the car, I told all the potential buyers that the battery will need to be replaced. The car was sold, and I save money by buying the jumper versus replacing a car battery that now easily cost over $200. I can also use the unit as a USB charging brick or to power a light during a power outage. A nice unit to have in a household. Read more

Well designed and built jump box. Had to use it several times this winter, due to a weak battery and extreme cold. Easily started my Truck each time, no hesitation. Great value for the money, large reserve, could have restarted my Truck several times if it stopped, but I didn't need to. The cable length was perfect, and the built in light was helpful at 4am. Big plus for the USB C charge port! Read more

I received a bad unit that wouldn't hold a charge. I contacted customer service on a Sunday night, and they responded that very night and asked where they could send a replacement. I had a new unit waiting for me when I got home the next day. I was super impressed with how quickly they rectified the situation, and my new charger has been working great. Nothing like great customer service! Read more

Actually haven’t had the opportunity to use this one yet but I have used jump starter packs before. It is not something most people would purchase and use regularly, only in emergency situations. I have had it for a few months now and it is still fully charged even while being in the vehicle in sub-zero weather a few times. Others I have experience with have had sufficient charge even after a year of sitting in the car through summer and winter months and I fully believe this one will as well. Definitely quicker and easier than jumper cables, safety feature includes if you put the cables on wrong it warns you, and its size including the storage case takes up way less space than cables. Highly recommend one in each car you own! Read more

My husband bought this to take with them on road trips and also while hunting to jump start to four wheeler. A perfect size to have in car or fit in a backpack. Durability and quality was more than expected and the battery life lasts a long time even after use. Has jumped a car, truck, and four wheeler, no problem. Read more