OMT 12V 2Pc Battery Charger and Maintainer, Multipurpose Set for Charging Boats Motorcycles ATVs Riding Mowers & Car Truck SUV RV Maintenance w Smart 3 Stage Charging & Power Indicator

Great inexpensive battery maintainer. I use these on my mowers and tractors and they have maintained my batteries through the winter months without issue. Easy to install and function well. Provides a low slow charge.

This product does exactly what it claims. You must remember it is basically a trickle charger for slow charging. It will not start a vehicle with a dead battery, it is not a booster. It is perfect for my riding mower battery after sitting for the winter season. I recommend this product.

Ma batterie était morte,après 6h ,j'ai pu démarrer ma voiture.

Works well

Upon receiving the charger, I opened the packaging to find the cheapest peice of plastic with short power and clamp wires (that are like 18 gauge) and thought to myself well, this thing is a waste especially after reading the most nonchalant instructions I've ever seen for a device one of which reads, "Green light - Charged enough", but I went ahead and plugged it in and started the charge of my ATV battery. A couple hours went by and I went to check on it and it was green (full). I thought to myself, theres no way that its already full so I unplugged it and plugged it back in and went directly to green. Irritated I grabbed my battery and took it to place on my big charger and to my amazement it went immediately green, fully charged. They say never judge a book by its cover. This little cheap charger/maintainer is beyond a great buy. Only reason for the 4 stars is the build quality and length of wires but if you want something that will charge a battery quickly and is cheap, look no further! Easy to use just clip to the battey and then the wall. Very portable and even has a little bag to store it. Looks to impress with a nice smiley face to help remind you it may look and feel cheap but it does the job!