Amazing machine. It made six starts on a completely dead battery, and still had some charge left. Very good quality construction, small and portable so you can always have it with you. Recommended, despite its steep cost.

I charge it with a power bank, it charges very quickly when it is fully charged and if you use it for a start, the green light goes off, so I assume it is for three consecutive uses without recharging to avoid problems like it not turning on and not charging anymore. Charge it after each use and keep it charged, and check the charge before each use to avoid issues. Other than that, it turns on right away, probably most cars on the market, so it is good, reliable, and useful

I wanted a reliable starter for the difficult moment. I tried it once when I bought it for a 1600 cc gasoline car, and of course, it started on the first try and easily. It is high quality and cannot be compared to the Chinese ones, of course, nor is the purchase cost... I would recommend it not as VFM, which it obviously is not, but for someone who wants to have a reliable machine for years for the unfortunate case, for example, if you get stuck in a mountain due to a dead battery

I have had it for a year and it has been used over 50 times
Very powerful instant start of the engine
I highly recommend it

Reliable and effective. Very good build quality. I consider it a small disadvantage that if the car battery is completely dead, it does not recognize it and consequently does not provide power to it.

I have it for 2 months now and I can say that it is one of the best purchases I have made so far. After 45 days, the charge was still at 100%. I constantly keep it in the trunk and it has already been used twice to "wake up" the smart battery of my motorcycle and in a friend's car that ran out of battery in the middle of nowhere.

I have used it several times since I got it in September, from car batteries to professional generator batteries, flawless tool solves your hands

It arrived in my hands from an official sealed representative... I plugged it in for charging with a fast charger and 1 hour later, when it reached the yellow charging light (one before the final green one), it died and the red lightning light turned on, indicating an error according to the manual... The mistake is that I bought it in the end because afterwards I saw on YouTube that there are many videos telling us that the noco X units have issues with charging in general, either when they are completely discharged or like mine, "out of the box"... Cheers to those who bought it... Also, only 1 year warranty? With 150 euros, 1 year warranty and so many problems, it's better to buy a Chinese one (after all, they make those in China too) to get it cheaper and working properly...

This specific generation has a specific problem. If the battery is completely discharged, it cannot be charged no matter how many hours you leave it charging. In this case, the manufacturer suggests connecting it to a car charger (cigarette lighter) and waiting for 15 minutes to pass the unlocking point, and then it can be charged normally with a regular socket. Some users have not encountered such an issue, so it happens in individual products. Regardless, make sure not to completely discharge it and you won't have a problem. I also provide a relevant video: https://www.youtube.com/watch?v=_kscEuRkGBc&t=288s

I bought the noco jbx 45 the day before yesterday. Besides the fact that they offer a one-year warranty and they are very expensive, from the moment I got it, it had issues. Imagine that I tried to charge a phone from 40% and it went up to 70% and then completely discharged. Imagine if I needed to charge a car as well... I got disappointed and returned it to the store. I think the money is overpriced... You can find much cheaper options that do the job just fine. Also, if the lithium battery breaks, it cannot be replaced, and you simply throw it away along with the money you have spent

Perfect tool for the car. You need a good charger to charge it because the package does not include a charger (strange). Something that ruins the overall impression...

I recently purchased the booster and so far I haven't had the chance to use it somewhere to test its power, durability, etc. What I can say for sure is that as a construction, it is something premium and not a cheap plastic. The packaging is of very good quality and overall the materials used in the construction of the booster seem very high-quality. Whether it is value for money for me clearly depends on whether it will withstand the test of time and perform as well as it does now in the beginning, so that will be revealed in the long run. Definitely, though, with the amount of money it costs, they could have included a fast-charging adapter in the package and not just the cable.

Make sure to find an official Noco retailer and make sure the product states "Designed in USA - Made in China" on it, it's a way to distinguish the genuine one.