🔌 uxcell 552W Waterproof DC/DC Voltage Converter Regulator - Big-Size Buck Transformer, 24V to 13.8V, 40A Review

It worked exactly as I expected. I hooked this up to a Ryobi lithium battery and has a 13 volt output to power my RV or tent for long periods of time.

After upgrading the rest of my solar system to 24V, I can use my 12V floss, LED lighting and USB chargers ! Saved me from running a parallel 12 volt system or upgrading all of those items.

Great converter. I think I almost went beyond that when working with my RV's drawer panels so be sure to get the 40A version for these applications. Now all I have to do is buy a diode so I can put it in parallel with my built in converter.

Sometimes it's difficult to get through all the buck converters. 400 watt inverter. I wanted a stable 13.8 volt output and it wasn't degraded by that. I will definitely buy more!