Monitored Therapeutics GoSpiro Spirometer - Battery Management and Calibration; Battery Level Monitoring; Low Battery Shutdown Behavior; GoSpiro Charging Procedure

Monitored Therapeutics, Inc. © Copyright 2020 12 P/N 45-50035 Rev. K, 2020-10-21
11. BATTERY MANAGEMENT
11.1. Battery Level
11.1.1. Data collection devices can inquire the battery charge level from the
GoSpiro.
11.1.2. If the battery level is lower than 5%, the GoSpiro will shut itself down
after turning the LED indicator red and sounding a warning beep. This
is to prevent use of the GoSpiro when battery levels are approaching the
level at which results may not be reliable.
11.2. Charging
11.2.1. To charge the GoSpiro, plug the GoSpiro onto the charging station as
shown in Figure 5.
Figure 5 Plug GoSpiro onto charging station
CAUTION: The charging station is keyed to assure alignment of the GoSpiro
with its charging connection. Do not force the GoSpiro into the charging
station.
WARNING: Only IEC 60601-1 or IEC 60950-1 certified products should be
used with the GoSpiro charging station or for data collection.
11.2.2. Plug the USB cable into a USB port of a computer or USB power source
as shown in Figure 6. The Charging Station has a rating of 5V, 500mA.
Figure 6 Plug USB cable into USB port of computer or USB power source
11.2.3. The GoSpiro cannot be used while charging.
11.3. Battery Information
11.3.1. Following 300 cycles of charging, the charge capacity of the battery will
remain above 80% of the initial capacity.
11.3.2. On a single battery charge the GoSpiro can perform at least 140
measurements.