CR1616
Maxell Battery CR1616 is a lithium battery 3 V (Li/Mn02). Watch Battery CR1616 measures 16.0 x 1.6mm. It is mercury free and has a capacity of 50 mAh.
Interchange: Energizer CR1616, CR/BR1616, Rayovac CR1616, Duracell DL1616, Timex YA, Citizen 280-209, I.E.C CR1616