Powermax 110 Volt to 12 Volt DC Power Supply Converter Charger for Rv Pm3-55 (55 Amp)

The grill over the fan was bent in against the fan. I pulled it out and it works .

Im rather pleased with this unit. I bought the 55amp version to replace the Magnetek 6345 (45 amp) converter in my 1996 Fleetwood. I pulled out the charger/converter version and added an outlet under the fridge to the side of where the original was. I could have cut the cord off but this was easier for me. Im planning to use it to charge a pair of 105 amp hour AMGs and I think it will do fine for that. With my clamp meter I was getting 20 plus amps into the battery I currently have which is about what I would expect. When its going Im getting 13.7 volts in the motorhome which is again what I would expect. I havent attempted to turn other items in the coach on and use the clamp meter to see what the most it puts out is but I see nothing to suggest less than the rated limits. I will update this if something changes as Im about to go on a 2 month trip. The one thing I will say as it wasnt easy to find online. If youre replacing the Magnetek as I did you will want to run the blue wire hooked up to the 12v fuse panel into the 12v lug the red wire is connected to.

Researched the options, and this fit the bill for the OEM charger in my trailer. Works great since then, been running for nearly a year, keeping the house battery topped. I did have to modify the the housing this fits into on the trailer since its a little deeper than the original. Otherwise, hookup with new wire was easy.

So far, soo good. Its been running 24/7 for a month now with no glitches. The original unit in my RV was not keeping up with the demand of the two furnace motors and its been very cold. The reliability of the unit over the long haul is yet to be verified, hence the 4 stars.

You loosen 3 screws on the old one and unplug it. Put the wires back just like you took them out and plug it in. DONE 10 mins. I was a bit surprised that the exact brand and part number that I replaced 2+ years ago had already died. Im giving the same brand another chance. Its says RV so open your wallet.

I love the LED light letting me know at a glance that the ststem is working :)

It has a three stage charging system.

I replaced my RV converter with this, i expected it to be a temporary measure but its held up fine. Ive got 300 watts of solar panels so it doesnt generally have to do a lot of work but im still impressed it has lasted so long.

So easy to install. Works like a dream. Replaced the piece of junk that my rv came with, and could not be happier. No more dim lights

Works like a Champ on our RV