Schwinn MPower Console V2 + Power Owner's Manual page 15

When you select the submenu option for a specific battery (AP1, AP2, or AP3), the console shows the level of that battery.
Battery Status Icon
4 segments
3 segments
2 segments
1 segment
1 segment flashing
If the battery level is low, refer to the instructions for battery replacement in this manual.
Sy te
Displays usage hour
Console
80–100%
60–80%
40–60%
20–40%
less than 20%
15
Speed Sensor
80–100%
60–80%
40–60%
20–40%
less than 20%
Power Sensor Voltage
1.5V or more
1.3–1.499V
1.1–1.299V
0.9–1.099V
less than 0.9V