Product Description CR1632 BR1632 BR1612-1W DL1632 DL1612B ECR1632 E-CR1632 KCR1632 KECR1632 KL1632 L1632 LITH34 LITH-34 is a common name for a standard type of 3 volt button cell lithium battery, commonly used in small LED flashlights, digital thermometers, clocks, laser pointers, Toys, Hexbugs, Remote Control, Hearing aids, PDAs, Calculators, Handheld games, electric dictionary, blood glucose meters and more.