Panasonic CR2012 Button Cell Battery

PANASONIC CR2012 Specifications Specialised Lithium Battery Coin Cell Application Memory Back Up (MBU), Toy, Game, Instrument, Electronic Chemistry Lithium Voltage 3V Nominal Capacity 55mAh Brand Panasonic Size Coin Width 20mm Height 1.2mm Weight 1.4g Also known as: DL2012, ECR2012, BR2012, 280-207, DL2012B, BR2012-1W, CR2012-1W, KCR2012, LM2012, SB-T15 CR2012 Lithium button cells are commonly used in car security (car alarm/keyfob batteries), organizer (backup battery for PDA such as Psion etc), glucometer, camera, electric thermometer, calculator, computer equipment (CMOS memory backup battery for Sony Vaio and Compaq Presario Laptops for example), toys, communication equipment, electronic watches/clocks, card radios, data pack for video camera.