BI‑Vital 5.2

Power estimation

Measured currents for 4.2V battery supply, FW 2.0, Default Config, Battery 150 mAh / 0.56 Wh

Device Mode	Current	Calculated Power*	Calculated Runtime max**	Calculated Runtime min***
Shipping	8.94 µA	37.5 μW	699 days	621 days
IDLE	8.315 mA	34.9 mW	18 hours	16 hours
Record**	16.58 mA	69.6 mW	9 hours	8 hours

* P=Measured Current * 4.2V
** 150 mAh / Measured Current
*** 0.56 Wh / Power
**** Depends heavily on the recording configuration

Recording time

Estimated recording time with an empty device memory, FW Version ≥ 3.0

Configuration	Update rate	Recording time
Heart rate Euler 3-axis	Asynchronous 50 Hz	31h
ECG raw Acc+Gyr+Mag 3-axis	200 Hz 100 Hz	8h
Heart rate Acc 3-axis Temperature, Humidity, Pressure	Asynchronous 100 Hz 1/min	16h