The Cradle Chapter 3
165
3.3. Replace the Battery
The cradle is powered by its internal battery or by external AC
adaptor. The cradle battery's maximum lifespan is approximately
100,000 transmissions (for example, if the recording rate is once
every 15 minutes the battery's lifespan is approximately 3 years.
The Cradle’s battery is a 1/2AA 3.6V lithium
battery
1. Unfasten the four screws at the back of the
cradle.
2. Carefully rotate the cradle
3. Remove the front cover and replace the battery.
Be sure to insert the new battery in the correct
corresponding polarities (look for the “+”
symbol next to the positive terminal)