CR123A 3.0V water meter Lithium batteries Li/MnO2 battery: High energy density up to 270WH/Kg High operation voltage ... CR123A 3.0V water meter Lithium batteries Li/MnO2 battery Product detailsPlace of Origin: Guangdong China (Mainland)Brand Name: EntitechModel ... camera,photo flash,water meter,gasmeter,flow meter,two way radio, fire alarm,emergency light,medical equipment,toys etc. CR123A 3 ...