Cell battery,LR cell battery,button cell,1.5V battery cell Modelvolatagecapacitydiameter(mm)heightweightcross reference521A1.510.65.82.150.21LR521.AG0LR6211. ... .3 23A126510.328.58.04 LR102827A12228.028.24.4 LR828 Cell battery,LR cell battery,button cell,1.5V battery cell LR cell battery