Photo Lithium Battery CR2

Int. Size according to IEC  
Size CR2
Dimensions (Ø x L mm) 15.2 x 27.2
Weight (g) 11.0
Electrochemical system Lithium manganese dioxide
Nominal capacity 850mAh to 2V

(at 20 ° ± 2 ° C 14mA

Continuous load)
nominal voltage 3V