DogWatch Hidden Fence mini dog fence collar receivers have a battery life of 6 months.
Fence collar Models:
This CR1/3N battery meets or exceeds the standards set by the DogWatch hidden fence manufacturer. DogWatch only recommends the Varta or Sanyo brand battery.
DogWatch DOES NOT recommend batteries that have a plastic logo sleeve on the sides of the battery. The receiver will NOT operate with a sleeve.
