PowerMax PM4 45A Converter Battery Review

Plug and play. 15 minutes to replace my old power converter. Has been working great for a month now, no problems, no complaints, I would buy again.

The seller sent this unit and it arrived very quickly, a day before our motorhome trip. Easy to install and now the battery charges as needed. This is a very positive review.

Power surge destroyed my old power converter. Found this on Revain. good price. Easy to swap out in my motorhome and I'm very happy with it so far. My old converter was 55 amps, this one is 75 amps. Nothing speaks against more performance!

Perfect replacement for my WF-8955 which failed after only 1.5 seasons. I could have bought the exact same one but as it didn't last 2 years I wanted a different brand. It clicked into place straight away and even the mounting screws matched.

Very easy to replace my bad converter with this unit. The wires were backwards from the factory converter but long enough to get where they were supposed to be. The screws matched the factory holes. Dialing into the device was very easy with clear instructions.

This was an exact replacement, easy to install, very quick. The device turns off when the battery is charged. It's great, I didn't know and thought it was bad. My old one worked all the time, works great for knowing your battery is charging and/or charging.

Great investment - PowerMax 55 MBA and upgrade to this PM4 75A MBA holds four 6 volt deep cell batteries at ideal voltage . After 40 years. Working in the field of electronics, I sincerely believe that PowerMax not only excels in design and workmanship, but offers it all at the lowest price $$$$

If you have an old transducer that is emitting a ghost this is the perfect replacement, literally just a few screws and just reassemble everything as it was for the was four steps. Charger. You can hear the fan turning on when you turn on some lights, but to be honest I'm fine with that because I like to keep my cool. I've had it for about a year and it works great. There are also good YouTube videos if you don't know how to replace it that will show you everything you need to know.