MOTOPOWERMP00206A 12V 1.5Amp Automatic Battery Charger, Battery Maintainer for Cars, Motorcycles, ATVs, RVs, Powersports, Boat and More. Smart, Compact and Eco Friendly

The battery maintainers arrived three days sooner than expected. Packaged well. Used the first one on a battery that was already low voltage. Within 5 or 6 hours, battery was charged up and being maintained. Easy to use and working like promised.

Tried a smart chargers, which due to anti-sufation pulses, corrupted engine control module in Jeep. This one doesn't have that function but simply does a slow & then trickle charge on battery. Worked fine on 2009 Jeep and even on 2021 Honda without causing problems and fully charged batteries over night.

After reading the instructions and attaching it to the battery, I was not getting a green charged light, no matter how I adjusted the clamps, after 3 days I was going to return it. I did leave comment here asking why no green light, got several replies (not totally helpful), and a very nice reply from Motopower, suggesting I attach a power meter to see it's charged level. I have no way of checking the voltage and no other battery to try, so I WAS thinking of returning it, but I decided to get creative. I was using the clamps originally, connecting to both the lead terminals and the ring terminals, constantly adjusting the connections, no luck. Then I connected the ring connectors, next day all lights were green!!!! Then I reconnected the clamps, immediately went to red (charging), later that day, it again was fully charged. I will be keeping the charger, as the price is awesome, and with a bit of tweaking, it works. I am very impressed that I got such a quick reply from MotoPower, even if i didn't actually resolve my problem. I am a happy camper :-) !!!

Seems to work well, I have charged two batteries since I got it, both good batteries but definitely did the job. I also still have it doing a trickle charge on one and it seems to be holding up no problem. Great price great footprint, just the right size to boot.

Works as advertised.

Seems to be a good buy. Time will tell. Simple to operate and includes options for attaching a pigtail to the vehicle. Red light indicates charging and the green indicates the battery is charged. This is perfect for using on my Falcon which does not get used regularly. Keeping the battery charged at all times can double the battery life.

Bought this when I noticed my truck's starter seemed to start struggling to start the engine, and signs were pointing to a low battery (headlights dimmed slightly when operating power windows). I have a 3rd Gen Tacoma and rarely drive it, and during covid the battery died so I replaced it. I don't drive it enough to keep it charged up that way so wanted to get ahead of having to buy another $200 emergency battery replacement. I got this on a Thursday night, put it on, and the red LED was red all the way through Sunday morning when it finally flipped over to green. First start after this and the starter is noticeably higher in pitch when starting, so I say that's a success. I have a riding lawn mower and electric start portable generator, so I've move this on to top up those batteries. So far, so good and the price point is right on with what I want it for. Just keep in mind this is a battery maintainer and NOT a full fledged battery charger. I was getting worried after 2 solid days the LED was still red, but I guess my battery (a Diehard 24f-6 with 875 Cranking amps), really was down a bit and it took that long at 1.5 amps to bring it up. Keep that in mind if you get one that it'll probably take a few days to do it's thing. Like other's have noted, the permanent lead to attach to the battery is quite short, so it's not suited for a car/truck. I put mine on my lawn mower, and my generator battery already has the same type of connector where I can plug it directly in. There's options to buy longer permanent connect leads, and I probably will do that so I don't have to keep my hood up on my truck and use the clips to keep it topped up.

I am retired and do not travel long distance which is needed to keep your battery charged in the Arizona heat. When I retired and not doing any long distance driving due to use of my air conditioner and constant. Stops and starts I ended up with a dead battery in 108 degree heat and waited an hour for a Jump start. I was told about this Battery maintenance charger and it works beautify. No more dead batteries