I myself changed the battery provided to the Polar watch as authorised service centers are not available in India. On replacement, the new battery drains out in less than four months.Atleast three to four batteries have been changed in less than a year so far.Kindly advice and also let me know whether there are any service centers in India which could fix this problem
Answers & Comments
Check the date on the batteries you are buying.....they may be very old