3.0V primary lithium button cell,perform during wide temperrature range -40 degree to 60;many models are available.

CR1025 Lithium Manganese Button Cell Normal Specification

1)Norminal voltage     3.0V2)Norminal capacity     30mAh3)Off-load voltage           ≥3.1V4)Storage temperature     0~35 

Appearance&Dimension Weight

1)Appearance     Eyeballing

2)Dimensions   

Diameter  : 10.0(-0.20)mm

Height :    2.5(-0.20)mm

3)Standard weight   0.6g