UPS charging problem

Discussion in 'General Electronics Chat' started by atifbuitms, Apr 11, 2010.

  1. atifbuitms

    Thread Starter Member

    Apr 10, 2010
    13
    0
    UPS is installed in our home the problem is that the main power supply line is come only for 1 hour and go for three hours.so the ups battery is not fully charge during 1 hour.so i need a such type of circuit that charge the battery within 30 mints.
     
  2. Bychon

    Member

    Mar 12, 2010
    469
    41
    We need the size of the battery to know how much electricity it will hold.
     
  3. atifbuitms

    Thread Starter Member

    Apr 10, 2010
    13
    0
    12 Dc 180 Ampere
     
  4. Bychon

    Member

    Mar 12, 2010
    469
    41
    The conversion efficiency of a lead acid battery is 2/3rds. 180 amp hours of battery is as large as 2 large car batteries and will require 270 amp hours to charge from empty. The charger will have to put out 270 amps to get the job done in one hour.

    Somehow, I doubt your battery is 180 amp hours, but now you know the math.
     
    guettafor likes this.
Loading...