Trick to Save Battery


Save your spare batteries from self discharge due to improper charge- discharge cycles. If you forget to charge the sealed lead acid battery for long period, it will not accept full charge during charging and its performance deteriorates. A solar panel can solve the problem and since it charges only during day time, over charging can be prevented .

See more in this link  http://www.engineersgarage.com/contribution/trick-to-save-a-battery

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3 thoughts on “Trick to Save Battery

  1. loneziddik 29 Jan 2012 / 7:02 pm

    Hi mohan sir,

    how much time does it take to fully recharge a 6V emergency light battery?

    • D.Mohankumar 29 Jan 2012 / 7:32 pm

      Hello Ziddik,
      It depends on the charging current, voltage and charge in the battery. A fully discharged ( not good to discharge competely)may take 14-15 hours if the current is around 100 mA. Solar panel will not give its rated current since the sunlight varies considerably. So it will be like a tricke charge mode.

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