Here is a new teardown of a small 2.2 kW UPS that provided backup power for a small radio system used by a taxi company.
Mads Barnkob
Electrician, programmer, experimenter and amateur scientist with experience in industry automation, programming and all kinds of high voltage generating electronics. Administrator of https://kaizerpowerelectronics.dk and the high voltage community forum https://highvoltageforum.net
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