System information

Time to Full
Displays the time remaining until the battery is fully charged.
Battery Health
Displays battery health as a percentage of the charge capacity of a new battery. Charge capacity (battery life when
fully charged) will decline as a result of repeated charge cycles, age, and storage conditions. The percentage shown is
normalized for typical use and conditions to ease comparisons between batteries.
Cycle Count
Displays the total number of times that the battery has undergone one full count of discharge and charge. Recharging
after discharging half way counts as one half of a cycle. Recharging after discharging a quarter of the way counts as one
quarter of a cycle.
Charge Status
Displays charge as a percentage of the total battery capacity. Also displays charge in milliampere-hours (mAh).
AXT900 Monitoring Menu
Use the monitoring menu to access detailed information about each battery.
1. From the home screen, use the arrow keys to highlight the number of the battery you want to monitor. The white LED
next to the selected battery illuminates.
2. Press the SET key to access the monitoring menu.
3. Use the arrow keys to scroll through the menu screens.
Press SET key at any time to return to the home screen.
Batt. Temp. (Battery Temperature)
Displays the battery temperature (in Celsius and Fahrenheit).
Tip: If warm or hot, increase ventilation to the rack.
Note: In certain cases, factors such as recent usage and temperature conditions can cause the percentage of mAh shown to differ slightly.
IMPORTANT: Battery might not be charged to full capacity if any of the following status indicators appear:
Cold
Charging stopped because battery temperature is too cold. Charging will resume when battery temperature
increases.
Warm
Battery will charge to a reduced capacity (not less than 75%) because of elevated temperature. The amber LED will
illuminate when charging has stopped.
Hot
Charging stopped because battery temperature is too hot.
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Part 2: System Setup and Configuration