Indication | LED | Description |
|---|---|---|
Solid amber |  | The spare battery is charging. |
Amber alternating with bright amber | | Best spare battery is charging. Not available on 2-Slot USB/Ethernet Cradle. |
Solid Green |  | Spare battery charging is complete. |
Green alternating with bright green | | Best spare battery charging is complete. Not available on 2-Slot USB/Ethernet Cradle. |
Solid Red |  | One of the following:
|
Fast Blinking Red (2 blinks/second) | | Error in charging; check the placement of the spare battery. The battery is at the end of its useful life. |
Off |  | One of the following:
|
