Sudden battery drain

On the 25th of Jan the battery voltage in my SKY decreased rapidly.
It went from 2.76v to 1.95v before the SKY and hub lost contact.
I’m using the recommended batteries and have power save mode enabled for sample data.
Any ideas?

Last night I got to the unit and checked the batteries - all were inserted correctly, but two read 0.5v.
I binned them and put in two others, unit is back on line - but the voltage has jumped from 2.68v to 3.07v since last night - will see how they fare out.
My station id is:2638


A post was merged into an existing topic: Sky battery life