The TCP/BBU Series single-output power supplies use built-in battery backup for mission-critical systems. The unit contains a rugged 500-W supply and sealed lead-acid batteries to provide up to an ...

This application note discusses how to create a circuit with a battery backup and battery charge feature. To view the application note, click on the URL below.

Instead of scrambling through blackouts, homes can now stay bright, calm, and connected—thanks to whole-home backup power systems. Living near Houston means you get used to certain things: high ...

When power cuts off, browns out, or fluctuates outside safe levels, a UPS instantly provides clean battery backup power and surge protection for any sensitive electronic equipment plugged into the ...

Editor's Note: March 16, 2026: We've added a section answering some frequently asked questions related to purchasing a UPS backup at the end of this story, which we hope will help you figure out how ...

Power outages happen all the time. Some last two seconds, some two hours. Either way, a battery-backup system will keep your gear safe and let you save your work. Rick Broida is the author of numerous ...