4 - 2 TC56 User Guide for Android Version 6.0.1
• Battery level - Indicate the current battery charge level as a percentage. Displays -% when level is unknown.
• Battery status
• Not charging - Indicates that the device is not connected to AC power.
• Charging over AC - Indicates that the device is connected to AC power and charging.
• Charging over USB - Indicates that the device is connected to a host computer with a USB cable and
charging.
• Discharging - Indicates that the battery is discharging.
• Full - Indicates that the battery is fully charged.
• Unknown - Indicates that the battery status is unknown.
• Battery health - Indicates the health of the battery. If a critical error occurs, appears. Touch to view error
description.
• Decommission - The battery is past it’s useful life and should be replaced. See system administrator.
• Good - The battery is good.
• Charge error - An error occurred while charging. See system administrator.
• Over Current - An over-current condition occurred. See system administrator.
• Dead - The battery has no charge. Replace the battery.
• Over Voltage - An over-voltage condition occurred. See system administrator.
• Below Temperature - The battery temperature is below the
• Failure Detected - A failure has been detected in the battery. See system administrator.
• Unknown - See system administrator.
• Wear level - Indicates the health of the battery in graphical form. When the wear level exceeds 80%, the bar
color changes to red.
Table 4-1 Battery Icon Description
Battery Icon Description
Indicates battery charge level.
Indicates battery charging.
Indicates battery charge level is below 20%.