Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I have been using 300 watt (or so) ups with car batteries for a long time. Here in the US Virgin Islands the power goes out a lot. It's a comfort to have a fan and a lite when the power is out. I get the ups for free, toss the gel-cells and run a wire out to the battery. The ups keeps the...
I need help sorting out my ups systems. I've had 2 die on the same location. Is it wrong to plug an ups into a surge supressor? The first one lasted a long time, then blew when I plugged in one more component ( it was an apc). I would love to learn how to fix these things. The second one blew...
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