ADPOW Automotive Smart Battery Charger 12V 24V 12A Automatic Car Battery Maintainer Intelligent Pulse Repair for Boat Marine Truck Lawn Mower Deep Cycle Battery with Terminal Clean Brush

Had 2 small batteries, one had set under the carport for about year or longer. Both batteries were chg'd over night and have a full chg. Saved me some money. Would recommend highly.

I purchased this charger to charge both the 12 volt and 24 volt systems in my new boat. When hooked up to either the 12 or 24 volt system it automatically detects and displays which system it's hooked up to. It also tells the charge status of the batteries. It also then tells the amperage it is charging at which eventually goes down as the battery is being charged. When the battery is fully charged, the charger automatically goes into a maintainer mode but at that point I go ahead and unplug it, just so I don't wear out the fan, because the instructions say the fan must always be running when charging. A lot of products I've owned over the years the first thing that goes bad is the fan so I'm just trying to save the fan. The charger description said that the charger also repaired batteries, which I found out to be soooo true. My riding lawn mower battery had basically gone bad and I had to charge it every time I used it and the next day it would be dead again. I decided to try this new charger on that battery and sure enough, it seems to have rejuvenated it because it now holds a charge for several weeks. This charger actually paid for itself right away because now I don't have to purchase a new lawnmower battery this Spring which would cost more than the charger cost. The short cables don't bother me a bit either, I just put the charger on a milk crate allowing me to see all the lights so I can tell what it's doing. This product is so inexpensive I don't know how long it will last but all I have to say is I'm extremely happy with it right now.

I now have two of these chargers. One of which I leave unattended for 6 months, keeping a car battery charged up. The garage hasn't burned down yet, and the battery has been kept in fine shape. The auto mode seems to work well and I don't fret if I've left it on my battery too long.

Wasn't expecting much at this price, but actually very nice product. Leads on the clamps could be longer is my only complaint.

High quality, educational, operational, second purchase, well designed, built, explains charging, intelligent, accurate and it works. HIGH QUALITY PARTS. I SOUGHT THIS AFTER RECOMMENDING AND GOFTING MY FIRST.COMPANY...5 STARS.