3V lithium battery
*The dedicated lithium battery should be replaced approximately every 10 years, even if it is not dead.
*Battery life varies depending on frequency of use. Manufacturer: LIXIL
Model number: A-4305
Size: 45 x 33.5 mm
Compatible product numbers: AM-90, AM-90-20, AM-90K, AM-91, AM-91K, AM-130C, AM-130TC, AM-140C, AM-140TC
