www.dragino.com 
LHT65 Temperature & Humidity sensor      40  /  56 
 
 
4.3 Power Consumption Analyze 
Please refer the battery test report from below link:     
http://www.dragino.com/downloads/index.php?dir=LHT65/Test_Report/   
It includes the power consumption test base on EU868 and US915 on given transmit interval and 
working mode. It also includes the formula for how to calculate the power consumption. User 
can calculate the battery life base on a different uplink interval and network coverage on field to 
get a reference battery life.