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Правка одобрена автор Evan Noronha

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[title] battery management system
[* black] The board is packed with lots of resistors. What sticks out are these components:
[* red] An [http://www.atmel.com/devices/ATMEGA328P.aspx|ATMEL MEGA 328P|new_window=true] Battery Management MCU
[* orange] S11428 33TVF
[* yellow] FL12. 000 (I suppose that's some kind of quarz?)FL12.000 12 MHz quartz crystal oscillator
[* yellow] FL12. 000 (I suppose that's some kind of quarz?)FL12.000 12 MHz quartz crystal oscillator
[* black] On the flip side we find these:
[* green] FourMagnachip [https://www.docdroid.net/q8HITBP/mdu1931.pdf.html|MDU1931|new_window=true] single n-channel trench MOSFET MDU1931(x4)
[* green] FourMagnachip [https://www.docdroid.net/q8HITBP/mdu1931.pdf.html|MDU1931|new_window=true] single n-channel trench MOSFET MDU1931(x4)
[* light_blue] RS2M rectifier