I have purchase my Inva tubular battery on 30-April-2007. Whose serial no.3N7-22030.
From 6 to 7 months i watch that after every 20-25 days, water battery gets end (empty) and the backup is also gets reduced.
Within 20 days, the water tanks gets empty...is not the normal condition...

I have purchased aExide Inva Tubular battery in April 2008 from Hardoi but within 10 month battery back reduced by 70% which is worst than a local battery then what is the purpose to buy a original battery of brands like EXIDE and investing 12000 rs. as i am transferred from Hardoi to sitapur...

sir

I Mr Vinod kumar rajak has purchased a Inva Tubular Battery from your dealer MVR Enterprises Bistupur Jamshedpur battery type IT-500 on dated 13/10/09 Batch no 1WA Serial no-98248 , it is not properly functioning from last 1 year I have previously made a complain at Madhupur...

i purchase exide inva tubular battery who is serial no is 306357 when i use inverter su kam with inva tubular battery with load of only tv it goes empty only in three hours. and tell me the actual back up of inva tubular baterry with load on tv...