MELASTA 2 PCS Lithium Manganese Dioxide Battery Pack CR-P2 6V 1400mah Batteries for Camera, Sensor Faucet,Intelligent Instrument,IC Card Watermeter,Electric Razor, Electronic Doorbell, Gas Meter Lithium manganese dioxide CR-P2 6V 1400mah battery.(non-rechargeable) High power energy, perfect for camera, sensor faucet, intelligent instrument,IC card watermeter,electric razor, electronic doorbell,MP3, Gas Meter and etc. Low self-discharge rate2%,wider temperature tolerance(-40+85). Higher performance for more photos, more flashes, more mobility and therefore more independence. All Melasta branded items carry a 1 year warranty against manufacturer defects.