current battery life is about 3 days and will soon be eight days. See our power calculations spreadsheet, but with with scheduled broadcast intervals (because we have GPS time) it is fairly feasible to reach 30 days between charging.
I'm also a (retired, but formerly very active) paraglider and that was a big motivator for me.
I'm also a (retired, but formerly very active) paraglider and that was a big motivator for me.