Someone jumping in Floria almost every day of the year, for two years will have used a lot of juice from that baterie. But up here in Montreal, we jump only about 5 months a year. In the case of my girlfriend, she only jumped about twenty times last year, for a total of about a undred and fifty jumps on her cypres in the last 2.5 years. Now would be the time to change her baterie, but it still shows 62xx in the self test.
Any comments welcome.