Recent content by eng_2009

  1. E

    Decrease the level of the battery for UPS syatem

    i have 60 battery cells connected in series each cell 2.2 vdc total voltage 132 vdc
  2. E

    Decrease the level of the battery for UPS syatem

    it is on the float mode not on boost mode
  3. E

    Decrease the level of the battery for UPS syatem

    there is no cracked plate
  4. E

    Decrease the level of the battery for UPS syatem

    yes it is lead-acid
  5. E

    Decrease the level of the battery for UPS syatem

    Hi, I faced problem with the decrease the level of the batteries for UPS system and from time to time i filled the batteries but still the level decrease after one week... what is the problem and solution؟ best regards,