The device goes into Sleep mode when you press Power or after a period of inactivity.
A battery charges from fully depleted to 90% in approximately 3 hours. In many cases, a 90% charge provides enough charge for daily use. Depending on the usage profile, a full 100% charge may last for approximately 14 hours of use.
The device or accessory always performs battery charging in a safe and intelligent manner and indicates when charging is disabled due to abnormal temperatures via its LED, and a notification appears on the device display.
The ambient charging temperature is 5°C to 40°C (41°F to 104°F).
