How to convert a UPS backup into an inverter

Видео How to convert a UPS backup into an inverter

In this video Im showing how you can use a dead UPS backup as an inverter for powering devices where no 120v power is available. This could be useful info if things got real. I have a old backup unit were the battery has died so I removed th..., видео от 2024-02-05 загрузил на rutube Техника для дома: сравнительный анализ...