The CR1220 is a 3V/38mAh 2-pin coin-cell Non-rechargeable Battery features a lithium technology and flat top terminals. Coin type lithium battery is
Panasonic-CR1220 3V Button Cell Battery (1pcs)
CR-1220/FCN Panasonic - BSG, Battery Products
Panasonic CR1220 3 Volt Lithium Coin Battery (5
Memory Back Up (MBU) Batteries
Renata CR1220 Batteries - 3V Lithium Coin Cell 1220
CR-1220/HFN - Panasonic - Battery, Coin Cell, Single Cell
CR-1220/BN, Panasonic CR1220 Button Battery, 3V, 12.5mm Diameter
CR-1220/BN, Panasonic CR1220 Button Battery, 3V, 12.5mm Diameter
List of battery sizes - Wikipedia
Panasonic CR 1220 Coin Shaped Lithium Battery Pack of 3 Pieces
CR-1220/HFN Panasonic Panasonic CR1220 Button Battery, 3V, 12.5
18500 Battery Panasonic 2040mAh Li-ion Flat Top NCR18500A
Panasonic CR1220 3volt Lithium Coin Cell Battery at Rs 29/piece
Panasonic CR1220 3V Lithium Coin Battery - 2 Pack + FREE SHIPPING