Amaron — Battery Not working and lost my warranty card

Address:

Gopalapuram, West Godavari District, Andhra Pradesh

Hi, I have installed Amaron battery on my bike few months and it is still under warranty, but I lost the warranty card. I purchased it from a dealer and he is asking for warranty card to replace. I have below details on my battery, can you please send me a warranty card so I can replace the battery.
Details on battery:
BAH0202U115626
3726L19
AP-BTZ9R