Mike1967
Contributor
Not sure but why don't you want to use a CR2? You just change it once a year, if it ain't broke don't fix it!The MH8A Transmitters seems to use 3V CR2 batteries.
Does anyone ever tried the 3.6V (1/2AA or 14250) batteries
They have a far greather capacity of 1200mAh compared to the CR2 with 800mAh
Question: can it handle the higher voltage of 0.6 Volt