UPS is making beep sound continuously

I have a Luminous UPS and it was making beep sound continuously from the morning. Today I changed its battery and now it is working fine. I think there was a problem in the batter.

Washing Machine Repaired by Om Prakash on 25 October 2015

My Washing Machine is repaired by Om Prakash on 25 October 2015. His shop is located in the third pusta market of Sonia Vihar. There was a timer problem in the washing machine. He charged Rs400 for this work.

Invertor Water Added on 28 October 2015

Today is 28 October 2015 and I added water in the invertor battery number 1. I bought the 5 liter can from Jai Mata Kee Hardware Shop Sonia Vihar. One battery consumed 5 liter distilled water even more.