Forum Discussion

landyacht318's avatar
landyacht318
Explorer
Sep 07, 2014

eTopxizu (cheapowatt) 30 amp power supply Guinea Pig

For under 23$ and free 2 day shipping, I decided to click 'place order' on this 30 amp MW Clone I have 2 batteries, a flooded and an AGM battery which I never discharge together, but which req...
westend's avatar
westend
Explorer
Sep 09, 2014
Good info!
I would suggest that pushing the little PS to it's maximum is going to shorten it's life. Most of what I see built is designed to just operate in the middle of it's capable range. YMMV, and the PS may give years of service, though. It's somewhat of a crapshoot.

For thermal dissipation, think about tunnel effects. Moving the air through the case from A to B is where it's at, rather than introducing more air (although that's not always a bad thing).

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,384 PostsLatest Activity: Apr 30, 2026