Testing and opening this odd charger from Kaufland supermarket. It can charge 2 or 4 cells, NiMH or NiCd, AA or AAA. It can run on AC mains voltage or 12V DC. Including a partial schematic and oscilloscope waveforms.
Correction: the package says it can charge AA with capacity over 700mAh and AAA over 400mAh. The charging currents are 700mA for AA and 350mA for AAA.
The power supply:
• 12V 0.6A flyback power...
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Негізгі бет Ғылым және технология Weird NiMH/NiCd charger from Kaufland
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