Car Battery Charger, 10-step 4Amp Automatic Portable Battery Charger Maintainer, Topdon 6V/12V Smart&Advanced Trickle Charger Battery Desulfator With Temperature Compensation - TORNADO4000

From the outset it was clear from the packaging that no corners were cut in the the R&D and the little detail such as the o-ring connectors and fused leads were a bonus. I bought this product as I needed a battery charger suitable for my AGM battery but also to replace my old block size charger, surprisingly my new charger is smaller but a lot more robust. I tested this on three batteries.AGM battery- perfect and the o ring connectors make it easyer for winter period charges as I keep the car off the road.HSB battery- bought it up to 100% within a few hours considering that car had been stood for a few months.Older HSB battery- this battery has been used as a door stop for many years and I was shocked to realise it was labeled 2014. I used the repair function and it's appears to have worked. I had written off the battery before the test as it has been stood on the floor for years.If I was to be a bit picky I would have been happy to pay extra if it came with a padded case as the product is certainly deserving of a case as I forsee having this for a long time.Overall really pleased with the quality and aftermarket support. Will look into more of their products.

Bought this product last year in November 2021, used it to charge all sizes of batteries from ride on lawn mower to a JCB digger and our car. Great product and very easy to use I had an issue with it five months after buying it, the customer service is excellent, they helped me sort out the issue... thanks for a well built and robust product.

I made a mistake in buying this because I did not read it properly,ordered it thinking it was a power pack to jump start battery’s so had to send it back.

Came well packaged on time and in good condition as described. I got this to try & bring my bike & van batteries back to life but unfortunately both batteries were too far gone too revive so can't comment on whether it works or not but seems to be good on YouTube.

This is a great charger unit for maintaining and conditioning rechargeable batteries.However it would not charge a car battery that was completely discharged. The only way I could get the unit to work was to get a set of jump leads and a friend's car and pump some charge into the flat battery for 20 minutes. After that the unit worked as expected. Evidently the unit needs to see some life in the battery in order for it to function correctly. It would seem this is a common issue with most of the other brands in the similar price range.It is easy to use, is robust and has good quality cables and connectors etc.

This is a fantastic charger. I have used on a few bike batteries to revive from the dead and also use to trickle charge my motorbike to keep it in great shape. Really nice and simply. Much more powerful than my old charger that was 10 times the size.

The media could not be loaded.  Hello Tornado4000 The charger quality is absolutely fantastic the packaging is very good as well the Crocodile clips are very built well they are very powerful better than most charges I have earned and the accessories you get with it or a bonus and for the price you can’t go wrong I don’t know another charger has repair mode for this price I don’t think about it just buy it you won’t regret it

This is a great value charger and when compared to more expensive brands always comes out on top. The charger has the benefit of being able to charge 6v and 12v batteries and has been brilliant for my motorbike, which hasn’t been used all winter and had a completely dead battery. The charging and conditioning has lead to battery recovery rather than replacement. It has since been on trickle charge and maintained good battery voltage. An added bonus is the charger has 4 holes in order to screw it to the wall. Therefore the cables can be kept neat and tidy on the wall and easily connected/disconnected when taking the bike in and out of the garage. Alternatively the charger casing is rubberised and heavy duty so can be used in a workshop environment too. Finally the packaging is immaculate cut foam and provides a great storage box when not in use!