Exide — manufacturing problem

Address:

Gujarat

Name: Path patel
Address: 3,Aatithya bunglows, Opp milan park, Vastrapur,Ahmedabad 380015
Contact:[protected] E-mail: [protected]@yahoo.com
Dear sir/Madam
I am having 14 A,12V Battery from Exidel,Battery is under warranty
But my warranty card is misplaced.
And when i visited to service person he refuse to Help me out
My IMEI code he told me that yopur battery is under Warranty but he must need warranty card.
So please help me out