Electronics and technology blog    /    Materials for May 2024 year

Recently I announced a new product from RuiDeng: the RD6030 converter, with an output current of up to 30 A. It’s definitely an interesting new model, so I ordered one right away. Today I’m ready to take a closer look at it.

I've already explained how to turn an ordinary power supply into a charger, but for a long time I couldn't shake the thought that a charger should work more properly. Then I came up with the idea of making one that was not only proper and simple, but also based on the adapter board I'd already shown.

Given the current situation—or, more precisely, the lack of "power"—charging batteries has become a serious problem, preferably with fast charging. On top of that, I got the idea of building a small UPS for the refrigerator, which also needs a charger. I bought several LRS-350-12 power supplies for this whole project, but as you can imagine, things aren't quite as simple as I'd hoped :)

Some time ago, my new 230 Ah CALB batteries finally arrived. They were sent directly by the manufacturer, so I tested them as best I could, and today I’ll show you what they’re like.

Quite unexpectedly, RuiDeng has released a new converter model. I really wasn’t expecting this from them after the RD6024 came out. Here’s a quick look at what they’re offering.

It all started when I needed to buy a few fans and wanted something from a reputable brand. Today, I want to tell you how that turned out.