NOCO GENIUS1UK, 1A Car Battery Charger, 6V and 12V Portable Smart Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Leisure, Lithium, Motorbike, Motorcycle and Caravan Batteries

Partner’s battery in her car went flat.. wasn’t quite dead due to the cold weather so we took a punt at charging it ourselves. She obviously let me get the battery out of the car and into the house (hard part) and the charger did the rest.Even though it doesn’t produce much amps it did charge the battery until it was 75% charges overnight. Quicker than I expected.The device is very versatile, if you had the outdoor/extentension cable you could have charged it that way.The cable length is adequate and the actual design is really compact and slick.No trouble following the manuel and getting it charging the battery in no time.Great product, great price and definitely will be suggesting it to my friends and family if ever needed.

Good charger for motorbike batteries. I bought one of these back in 2020 and it recently stopped working- it was charging but seemed to be stuck on bulk charging. Initial thoughts were battery is dead but tried it on a spare battery and had same issue. New one works fine and cheaper than a new battery 😃 just hope this one lasts a bit longer

NOTE: THIS IS A TRICKLE CHARGER THAT GIVES A 1A OUTPUT SO THE BIGGER YOUR BATTERY, THE LONGER IT WILL TAKE TO CHARGE. IT DOES CHARGE BATTERIES OVER 30AH BUT IT WILL TAKE LONGER TO DO SO.I bought this product because my existing Trickle Charger couldn't recognise a battery that had less than 3% charge and, apparently my battery had fully discharged due to not being used a number of weeks during winter months.I decided to buy a product that promised to charge a dead battery so that if there was no remaining charge at all, I could get it going. My current charger can get my battery up to 100% in around 28 hours due to being Trickle fed rather han high voltage, so was happy to have similar.I expected this one to operate similarly but with the added benefit of recognising a battery with less than 3% charge.The packaging is great. Amazon delivered it without any outer box to hide the product, but it has a sturdy box so wasn't too bothered by having extra packaging.The product itself seems very well made, not at all flimsy and was easy to understand what to do.I so far have it going and thought perhaps it would need to be put on force charge as I believed it to be fully dead, but for some reason, it wasn't working for me, no matter how many times I tried to use that setting by pressing the button for the required 5 seconds.But it appears to be working just on 12v setting, so must have had at least 1% left. Initially I wasn't certain it was on standby mode, as it looked like an orange light from certain angles, but looks red from another. But it is charging, so don't despair if you see a pulsing light and not much else for some time, it is charging.It has a reddish light that's slowly pulsing off and on. If on standby it would just be a solid orange, no charge. I left it for a few days (note: my battery was almost completely discharged so a top up will take far less time) and it's now pulsing green, so it's almost done.I'd have liked to have some kind of indicator of a percentage or amount of charge its up to, just so it's clear its doing something, but it does what it's meant to.I hadn't realised when buying it that it was made for up to 30AH batteries, which excludes most car batteries, yet the description said nothing about this. Reading up on it though, it *can* charge batteries over 30AH, it's just going to take a longer time.So I would say that, if you're wanting to charge a car battery fast, that you get jump leads and ask a neighbour to jump start your car. Or, buy a bigger charger, from 2A upwards, that gives a greater output charge, thus reducing the time it will take.For me, I'm in no rush so I shall just continue using a Trickle Charger and I'm more than happy with this product.

Brilliant item, highly recommended. Well made, so easy to use, very handy sizes. Recommended

Wow. Used as a battery conditioner while car was laid up for a while. Did a great job.It's small and compact and great value for money.Packs a great punch for such a small item.

This is a trickle charger, ideal to use when the bike/atv/car is not getting used for a while.Easy connection using the crocodile clips, automatic mode detects how best to deliver the charge.Simple pulsing red light means it's charging. Green light battery is fully charged.I have it on the bike when it's not in use.

I use this all the time as don’t often drive my car. It packs away in a nice small box and does a fantastic job charging my Range Rover and our Aygo. Highly recommended.

had 3 of these chargers all have failed, two developed problems where the unit was always charging and constantly flashing red light. The third had the top pin snapped off the UK plug, the unit is sealed and unable to be fixed. poor build quality, BUY SOMETHING BETTER