NOCO Boost Plus GB40 1000A 12V UltraSafe Portable Lithium Car Jump Starter, Heavy-Duty Battery Booster Power Pack, Powerbank Charger, and Jump Leads F

I went to use one on not one but two cars that had flat batteries, the unit itself was flat so I connected it to my own car charger for about an hour whilst going somewhere else. Upon returning to the two cars with flat batteries I first connected it to a 4.5 litre V8 Porche Cayenne, which to my surprise it started at the third attempt. I then connected it to a BMW 640 4.0 litre diesel, not expecting it to be able to start this vehicle as it has been stood unused for about six months, much to my surprise this vehicle also started at the third attempt. Given my success using this product I can only recommend it. With respect I can only assume the reveiwers that have had poor results must be doing sommething fundamentally wrong or perhaps there vehicles would not have ... MoreI went to use one on not one but two cars that had flat batteries, the unit itself was flat so I connected it to my own car charger for about an hour whilst going somewhere else. Upon returning to the two cars with flat batteries I first connected it to a 4.5 litre V8 Porche Cayenne, which to my surprise it started at the third attempt. I then connected it to a BMW 640 4.0 litre diesel, not expecting it to be able to start this vehicle as it has been stood unused for about six months, much to my surprise this vehicle also started at the third attempt. Given my success using this product I can only recommend it. With respect I can only assume the reveiwers that have had poor results must be doing sommething fundamentally wrong or perhaps there vehicles would not have started even with brand new batteries.

This thing works great. You have to charge it COMPLETELY before your first time using it, but when you do it works flawlessly. Dead simple to use. Hook it up, push the power button, the lights chase and you know you're good to start the car. If the lights aren't chasing after connecting it, you're battery might be too dead to be recognized by the unit. If that's the case, hold down the button with the ! On it until the lights start chasing and then turn the key. This thing started a battery with less than 2 volts on it in 30 seconds. Awesome. Buy one for yourself and your loved ones and you'll never have to worry about being stranded with a dead battery again.

I had another truck as a spare that hasn't been used in two years so needless to say the battery was dead. I hooked up this jump starter and the truck fired right up no problem. I have to say that it worked better than the salesman said it would. He told me that it was only good for two or three jumps until a recharge is needed, I jumped the truck four times before I finally left it run to charge the battery and the jump starter still showed a full charge. Another nice feature is that you can also charge your phone and other items withthis gadget and it has a multi-setting light which is handy. Very sturdy, strong clamps, nice features, well worth the money. The best thing is you don't have to carry long jumper cables and try to find someone for a jump and hope ... MoreI had another truck as a spare that hasn't been used in two years so needless to say the battery was dead. I hooked up this jump starter and the truck fired right up no problem. I have to say that it worked better than the salesman said it would. He told me that it was only good for two or three jumps until a recharge is needed, I jumped the truck four times before I finally left it run to charge the battery and the jump starter still showed a full charge. Another nice feature is that you can also charge your phone and other items withthis gadget and it has a multi-setting light which is handy. Very sturdy, strong clamps, nice features, well worth the money. The best thing is you don't have to carry long jumper cables and try to find someone for a jump and hope they hook them up properly without damaging your vehicle. Absolutely buying one for my other vehicle.