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Cheap (chinese) external BL-5J (and other models) battery charger: reverse engineering
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dumpystig
2011-05-31 , 21:27
Posts: 464 | Thanked: 338 times | Joined on Feb 2011 @ UK, Northwest
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Yours mate - I've not opened mine (yet).
The capacitance value is often marked using a 3 digit code. This works in the same way as resistor coding but using numbers instead of colours. The first 2 numbers give the value and the last number is the multiplier. These give the value in Picofarads (pF), e.g. code 103 = 1 0 000pF (=0.01uF). Alternatively the value may be marked directly, for example 2n2 is 2.2 Nanofarads (nF).
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