NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Car Jump Starter, Heavy-Duty Battery Booster Power Pack, Powerbank Charger, and Jump Leads for up to 6.5 L Petrol and 4.0 L Diesel Engines

This Noco Booster is more expensive than equivalent products but the cost is justified by the rugged design and solid build quality and comprehensive UI provided by the various Indicators on the top of the unit.It is easy to use thanks to the modular design which allows the battery clips to be separated from the booster unit. A significant upgrade from the older and heavier lead acid based jump starters, being lighter and taking up much less space. Being able to recharge via USB-C makes the product much more flexible with no booster specific charger or cable to lose or break.After boosting/jump-starting a 2.0L petrol engine the booster seems to be at 2/3 capacity and takes 1-2 hours to charge back to 100% with a USB-C laptop charger.

Surprisingly compact considering the power it delivers. I bought it after a flat battery, and the breakdown guy used one. I opted for the GBX45 rather than the GBX40 for that extra bit of oomph and flexibility at a little extra cost. Petrol engines up to 6L and diesels up to 4L. Excellent bit of kit. Started my motorhome in an instant. Definitely recommended.

Bought this to start my van (Peugeot boxer 2.2 diesel) charge it fully for a few hours, connected it to my van and using the override button, it started my very dead battery. From using it a few times, I would say you'll only jump start two to three vehicles before needing to change it which takes four to five hours.The GBX45 is well made with good strong crocodile clamps, the leads are good but could be a little longer.It's easy to use, not to expensive just a shame it doesn't come with a hard case.

This NOCO Boost X GBX45 is a top-quality jump starter that feels well-built and reliable. It’s powerful enough to jump-start petrol and diesel engines with ease, making it a great emergency backup to keep in the car.I also purchased the carry case, which makes it much easier to store neatly in the boot without worrying about damage.One of the standout features is the built-in LED light, which is extremely useful for nighttime breakdowns or when you need extra visibility.If you need a compact, high-performance jump starter that’s easy to store and ready when you need it, this is a great choice.

Hasn’t let me down yet. Started everything I needed to start in the motor trade. A 2.0D would been the biggest engine it has started for me. Would been a 5 star but I have cheaper jump pack which shows 5 bars after the 1st jump still but this one always drops a bar. I don’t know if this is right or wrong? Best thing about it is the light weight of it. Saves carrying the works heavy duty jump pack out to a car.

I can't express the security that I feel knowing that I can start my motorcycle without having to find a hill... It works every time my battery is flat. I have helped others with this. It has started motorcycles, cars and even a van. It makes an OK power bank but only charges my phone twice so I don't typically use that functionality unless all my other power banks are flat.

This item is not what you expect. I bought it as a Booster for my classic car but thought I would opt for the Noco GBX45 as it was advertised to also be great at charging other devices such as iPhones. However in reality it won’t charge much at all 1 iPhone charge and it’s flat. Contacted Noco and they said that’s correct it is designed that way. I will return and buy a cheaper alternative which actually does what it is advertised to do. In my opinion this is not worth the money.

It works, buy it !!! This is an excellent bit of kit, it will start your car up with a completely flat battery with no effort whatsoever. It’s very small and packs in your glove box if you so wish. It’s so easy to use and changes up from a USB point so you can charge it while you’re driving. Don’t be fooled by its size. Would definitely recommend.