Top positive review
on 8 August 2014
After numerous frustrating signal dropouts between my H7 and the iPhone PolarBeat app (as well at the Strava cycling app) due to the battery (apparently) being read as half full (even though it had been replaced with a new cell!) I thought I'd get this.
Having read a previous customer's review that it worked better than just a simple cell replacement, I thought I'd give this a go, before I rang Polar to give them a piece of my mind.
I needed a new cover anyway as I'd scuffed the 'coin opening' slot.
I cracked open the package, and twisted the new cell&cover into place.
(The rubber seal provided was WAAAY too big so have used the old original seal from my work cover)
Hey presto! Great signal that is being picked up by my iPhone!