Exide inva tubular
Attery backup reduced to only one hou

I have purchased EXIDE INVA TUBULAR BATTERY IT 500 ON 10-07 .Its just about 18 months, my battery backup reduced to only 1 hr. I have complained to dealer from where i purchased it They repaired it but no any solution get. I m fully frustrated from this.so i have posted my problem here because i think only u people can solve my problem.i want to give the full details of my battery details:-

NAME OF PURCHAGER: Anirudh Prasad

ADDRES: KUTCHERY ROAD, AMBAIR, BIHARSHARIF DIST- NALANDA STATE BIHAR PIN 803101

BATTERY TYPE: IT 500

BATCH NO. IRA SERIAL NO: 047887

DATE OF SUPPLY: 10-07

DEALER DETAILS FROM WHERE I PURCHASED:

NAME: GLOBE BATTERY & ELECTRIC WORKS

ADDRESS: RANCHI ROAD NEAR LIC OFFICE BIHARSHARIF (NALANDA) 803101

PH-9431488001, 9234117161