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6v rechargable DC fan

Discussion in 'General Electronics Discussion' started by [email protected], Apr 10, 2012.

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    [email protected]

    Mar 26, 2012
    Plz anybody guied me for the circuit diagram of a 6v rechargable DC fan
    i need
    1. its specifications
    2. I want to know how i can chage my 6v 3ah dc battry in minimum time
    3. I want to know the amperes of the motor that i should adjust in my circuit to take a reasonable output professionally

  2. Harald Kapp

    Harald Kapp Moderator Moderator

    Nov 17, 2011
    1) The specifications come from you. You tell us what you want to achieve and what components (e.g. motor, battery) you intend to use.
    2) Google battery charger. There are already a lot of circuits available for all types of battery. Note that you have to use a charger that is made for your type of nattery (lead-acid, NiCd. NiMh, Lithium...)
    3) You tell us what motor you use or just look at the motor ratings (datasheet), there you should find all the information you need.

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