PESTOLITE BATTARY, MODEL PM - 12000
Battary is over drawing current & getting hot

I have purchased Prestolite battery model PM12000 for 600VA on dtd.17.08.07 from dealer M/s ABEL POWER company, kALKAJI N-DELHI (9312804352 with warranty of 18 Months. Now battery started problem i.e. taking continuous charging over heating from last one 3 Months When shown to the dealer, he told that we have checked the battery and found Ok whereas I am not satisfied as my electricity meter is showing continuous increase in reading So I requested to replace the same as it is still under warranty period but he is not ready to replace.

i have got checked the invertor with other battery (exide) for 10 days it is found ok.

Please help me and arrange to replace my battery immediately