Boost GB70: 2000A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 8.0L Petrol and 6.0L Diesel Engines

The Noco GB Genius jump starter pack is unbelievable! With the inbuilt technology, it’s impossible to get the polarity wrong as it indicates the incorrect connections and just won’t work. You can even short the positive and negative clamps together with no sparks or damage done. I have a 3.5 litre V6 Mercedes that was left standing with the lights on (schoolboy error!) and it started it as if the battery was brand new. It’s also fitted with a super bright LED array with loads of different modes one of which is a rapid, side to side mode that would be great to place in the road on a dark night to change a wheel. It is fitted with both USB and 12v out and in ports enabling you to charge it off a cigarette lighter or a USB charging point. I realise it may be expensive to many folks but the feel of this thing and the ease of use puts it head and shoulders above everything else. It’s as solid as a house brick! My only slight criticism is its weight as it is around 4.5lbs. I never knew lithium could be so heavy. I hope this review helps with your choice; I cannot recommend it highly enough! If there was 10 stars I’d give them... UPDATE: having owned this for some time I’ve got to know it really well. A pal of mine has an old 5ltr, S500 V8 Merc that wouldn’t start. He keeps it in storage using a trickle charger which packed in without him knowing. I turned up with my Noco, wired it up and it started like brand new. This surprised my mate so much, he rushed out and bought one. One last point, my wife and I are about to buy a camper van and disappear across Europe for a couple of years. Although brand new, I will feel a lot happier having the Noco onboard. Having a camper van not start in some backwater could be a serious issue but would be easily sorted owning the GB70. So, for those with a camper van, put your mind at rest. Why take the risk? EDIT. Buy the carry case too, keeps the unit clean and protected whilst providing somewhere to store the charging leads.

top quality charger / jump start. Works great on my Land Rover Disco3 when others struggled. 5*

It’s expensive, but I think it could start Concorde if it was still around what a great bit of kit

Works started my 520 diesel from completely flat after leaving lights on. Used it four more time as I had no time to put the car on my charger to fully charge the battery and was only making short trips over the next few days. Very pleased with noco saved a lot of messing around.

Totally flat battery after 2 weeks of my van standing. This piece of equipment started it within a minute. Would recommend and will be buying another one, as we have two vans

When it works, this jump starter is brilliant—plenty of power to get a dead battery going, even on bigger engines. I’ve used it a couple of times and it fired up the car straight away with no issues. Feel sturdy strong and durable has a nice carry case. Liked the safety feature that you can’t damage the NoCo or the battery if you place things the wrong way round. The downside is that it doesn’t hold its charge as well as I’d hoped. After a couple of weeks in the car, it had already discharged quite a bit. Not ideal if you’re relying on it for emergencies. Great for regular use or to keep topped up at home, but probably not the best choice if you want something to just sit in the boot “just in case.”

If you are trying to decide whether to spend this amount of money and wondering if it actually works, then I can confirm it does. It is a bit expensive but still half the cost of a battery for my vehicle, Chrysler Grand Voyager 2.8 CRD Diesel. It is so easy and quick to connect, it is so compact that I thought it would never work, I was wrong. As it says in the video there is no need to wait, just attach it to the battery and switch it on, then start the car, it is that quick. Charging in the car takes very little time at all. It does look good and I cannot fault it at all. I opted for the GB70 as it has 2000A power as my engine is quite old, 20 years, and 2,8l diesel, and it cranks it better than the actual battery. I highly recommend this jump starter power pack, with this in your glove box you never have to worry about your battery going flat in the forthcoming cold weather.

I haven’t touched my car for around a month until about 2 weeks ago. When I attempted to start it, I was having issues and it was not working properly. I had someone check and turns out the battery had died and I needed a jump starter. I purchased this and hoped it would work properly. When using it was easy to use, the lead length was good, I was able to easily use this product to jump start my vehicle with enough charge. It is a little heavy however for the build quality it is good. It comes with a bag and will be stored in the back of my vehicle incase anything like this happens again. Would recommend.