Also known as DL1632, BR1632, KL1632, L1632, ECR1632, KCR1632, E-CR1632, KECR1632
CR1632 lithium button cells are commonly used in car security (car alarm/keyfob batteries), organizers (backup batteries for PDAs such as Psion, etc.), glucometers, cameras, electric thermometers, calculators, computer equipment (memory backup battery), toys, Accutron, communication equipment, electronic watches/clocks, card radios, and data packs for video cameras.