The battery can last up to 16-24 hours with 30 second GPS updates using AngelSense’s Smart Power Management after a full charge (4 hours). This is the standard mode of operation. The battery life can be impacted by poor cellular reception, being in unnamed locations, long transits, and use of Runner Mode and calls.
Proactive alerts to routine deviations and providing consistent location updates in poor GPS and cellular conditions are indispensable features. Supporting these capabilities require enough power to sustain the device and can only be achieved with larger battery size and an equally accommodating device.