Maxell CR1220 3 volt lithium electronic coin cell battery Used for keyless entry, watches, PDAs, calculators, organizers, games, and much moreCross Reference: CR 1220, CR1220, DL1220, 5012LC, SB-T13 Maxell CR1220 3V Lithium Coin Battery 2 Pack - FREE SHIPPING!Maxell CR1220 3V Lithium Coin Battery