YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger, Battery Maintainer Trickle Charger, and Battery Desulfator with Temperature Compensation

This is a nice little charger, great for the price. This is simple to use, works well and afordabe. The wires are a little cheap, but for what it is, its great. I have it connected to a 12v lead acid that runs my well pump (6a 12v) and it works great. I connected it and have to do nothing now. Great purchase!

This little thing works great! My car battery was dead this morning. Ordered it and received it within hours same day. Only charged less than 10 minutes and car started with no problem. It's small enough to keep in my trunk just in case I need it again in the future.

I have purchased several of these chargers so that I can basically leave them as trickle chargers on a couple of my vehicle batteries. They are quick and easy to connect properly and do a very good job of bring your batteries up to their full potential. Understand that you cannot charge a completely dead battery. There must at least a small amount of juice left in the battery for the charger to start its programming. It's been about a year and a half since I bought my first one of these. It has continued to function very well so I'd say the quality and dependability are great with these chargers. So I recommend them if you want a quick and easy to use charger for your vehicle batteries.

I bought this just to see if something this small actually works. I was pleasantly surprised by how well it worked. I have used it several times now to charge car and lawnmower batteries. The repair mode helped to revive a three year old battery. The only criticism is that the mode light is very difficult to see in daylight. Definitely worth the money!

This worked so well I had to come write a review. It charges really fast. Love that it displays your battery percentage as well. Went from 40% to 100 in about an hour and a half. Most other 10 amp chargers were $60 to $100. This thing's an amazing value

This thing is awesome I saw the smoking video and went a head and got it anyways. I had two motorcycles batteries that would not hold a charge now they do. I had a dead truck battery would not hold a charge. Yep NOW THEY DO . It does take more time to charge than my old 100.00 one but I am okay with that . Price is great the product does work great . It CAME ON TIME YEP .

I used this to charge and bring my car battery back to life! It did an excellent job! I was afraid I wouldn't know what to do at first. But the instructions are helpful. You put clamp on red first, then black. Then plug it in. Let it run. It'll take half a day and it'll shut off. Car started afterwards. I'm very satisfied with it!

I had a vehicle sitting for a few months and when I went to unlock and start it I couldn't even open the doors due to a completely dead battery. I was able to use my key to get it open and tried jumpers to get it going but wasn't able to turn over. I then went in search of a charger that could recharge my battery and get my car back on the road. In the searching process, I learned that chargers will not charge a completely dead battery and that it's best to find one that had a "repair" function. After finding a few and carefully sifting thru feedbacks I decided on this unit. Mostly because of the versatility of battery types but also for the "repair" feature. I received the unit the next day and decided to try to charge the battery first. It immediately showed full and shut off. I knew this wasn't the case and figured it was because of the completely dead battery so I flipped it to "repair and let it run about 18 hours til it showed done. I then switched it to charge and it was showing about 60% charge so I left it to charge for a few hours. Once it showed done, I left it on charge and let it go this time for just under 2 hours til it showed done. I put it back in the car the next day and it started right up. I let it run a bit and shut it down. I started it again the next day and same result. Started right up. Needless to say I am very happy with the results this product achieved. The price was very affordable. This was done on a 12 volt "flooded" or "wet" type battery in very cold winter weather (teens) over 3 days. Make sure you are positive what type of battery you have or you may not achieve expected results. Definitely recommend!

A great charger at a great price.

Good product fast charging

Needed a battery charger to help restore a car battery that was really low. Saw so many different options and pricing for models that I didn't know where to even start. Then I saw how many people bought this little charger and raved about it. For less than $40, why not give it a go? So happy I did. This charger is amazing. Plug and play and so simple to use. Took a few hours but got my battery back to 100% with the bonus repair function built right in. Have used it to repair and top up other batteries as well. Totally satisfied and already recommended it to a buddy to buy and he is loving it as well. Great purchase!

Brilliant. Jump started a car that had been parked off for months. Drove it around long distance and the battery did not hold a charge. Bought this charger and it restored / repaired the battery.

Produto muito bom, recomendo