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A suitable Li-Ion battery should have the following parameters as shown in the table below:
Mechanical Characteristic
Board Dimensions
The mechanical dimensions of the RAK19016 module are shown in Figure 6 below.
Figure 6: RAK19016 mechanical dimensions
WisConnector PCB Layout
Minimum
Typical
Maximum
Unit
3.3
3.7
4.3
V
Parameter
Value
Standard Voltage
3.7 V
Charging Voltage
4.2 V
Capacity
As required
Discharge current
At least 500 mA
