A clever charger circuit that safely can charge any Ni-Cd battery. Offers charge current sellection, polarization detection and protection and the ability to connect many batterys in siries. Ni-Cd bateries can be recharged more than 1000 times before become useless. the charging current shoud be the 1/10 of the (Ah) of the battery. The bateries need 14 hours to be fully charged..
Datasheet file1: Click here to download LM741.pdf datasheet. Datasheet file2: Click here to download BC548.pdf datasheet. Datasheet file3: Click here to download BD137.pdf datasheet. Datasheet file4: Click here to download 2N3055.pdf datasheet.
Comments
Gwyneth Hannaford wrote on Feb 2, 2012
S1 is not labeled. D5 is not listed in the parts list. Is D8 a 1N4148 or more properly a 1n4001? Is the orientation of D8 correct?
Rating Rating: 1.00 / 10 (1 Vote cast)
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