Some minor concerns about my HRM battery

WalkingGirl1985

I love my new HRM! I use it just about every workout but i dont wanna ware out the battery so much since it only has a 2 yr warranty on it. Should i just mix up with my calories burned between MFP and my HRM so i dont use it all up..sometimes i do long workouts. (some days 2 hours or more) and from what it says the battery can last 1 hr a day 7 days a week or 2 years..so that one did concern me..i dont even know where to get a battery if i need to replace it.

sarahsmom1

what kind is it

WalkingGirl1985

Polar FT4

sarahsmom1

you can get the batteries any place I got mine at Walgreen's I think it was like 6 buck with tax

WalkingGirl1985

Those round batteries? I don't think this is AA type batteries. It's special..