SuaveGato wrote:
Hello,
Due to some good advice from this forum THANK YOU, I am looking into replacing my existing "converter" (InteliPower 9100 #PD9140A). From what I understand, the converter converts AC shore power to 12 VDC and assumedly the generator AC power too? (seems odd/wasteful though to have the Generator make DC, invert it to AC, the convert it back to DC? But I digress...) I also understand that the converter charges the onboard batteries ( (2) 12 volt deep cycle marine/RV) but not very well and can easily boil them off?
So, assuming the above, it has been recommended to me to replace my converter with a newer more modern one that will not only convert my AC to DC but also has vastly superior battery charging system. (with de-sulfating mode) And I "think" they also make an all in one Converter/Inverter/battery charger? Is that true and if so, what would be some recommended makes and models for my camper? I don't need a big inverter, maybe 500 watts? I have a generator for when I need "big power" but I need to plug in a CPAP machine all night that runs on AC and maybe some other misc. things like TV, DVR & DISH receiver, laptop etc.
Thanks for any help and info.
Just my 2 cents, my trailer's converter has been unhooked for two years, and my Inverter/Charger from Magnum has been doing fine. The "charger" portion of the inverter replaces the role the converter played, and it provides a lot more DC power too. I think my WFCO was 30 amp DC output, where as the Magnum is 125 amp DC output.
I set the Magnum up in "UPS mode" so if shore power goes out, or it's time to go home and I unplug, it switches to battery so fast none of my AC devices notice, even the microwave or air-con (2800 watt inverter with 4000 watt surge)
It wasn't cheap, and I like to make things complicated, so I rewired pretty much the entire AC panel in my trailer installing it, but it's working great.
I'm not sure how much room you have for batteries - that's the Achilles heal of any inverter system. I have four group 31 200 amp-hour AGM batteries, and I run everything I want to for two or three days (fridge on propane)... tv, laptop(s), waffle maker, hot water kettle, microwave, fans, bedside lights (are ac in my coach), etc.
