When Do You Change Your Batteries?

So, for the first time this year, my Ortovox S1 avalanche transceiver went from a battery indicator of 3 beeps…to 2 beeps. The S1 has three settings to indicate battery life. 3 beeps means the batteries are at 100-75%, 2 beeps mean 75-50% and only 1 beep means a battery power of below 50%. The […]