Amaron — Battery get dischrged

Address:

Faridabad, Haryana

Dear sir, I have purchased anew amaron black battery on 5/11/14 having number AAE0241O318512/AAM-BL-0BL7000LMF by Baisla Inverter and batteries in link road, Rajinder market, sector 28, Faridabad, Haryana and warrenty card filled by them.But my battery get discharged only after 4 month after use.The battery supplier is not changing the battery .Please take action and reply me soon. Thanking You s.v.pratap [protected] Email ID- [protected]@yahoo.com