Coin Cell Battery, Battery Size 2450, Battery Chemistry Lithium / Manganese Dioxide, Voltage - Batteries 3V DC, Standard Battery Pack Size 1, Capacity - Batteries 620 mAh, Battery Cross-Reference 5029LC, DL2450, L52, Drain Type - Battery High Drain, Diameter 0.961 in, Depth 0.188 in, Max. Operating Temp. 140 Degrees F, Min. Operating Temp. -22 Degrees F, Standards ANSI / NEDA-5029LC, IED-CR2450, Color Code No Code. This item has been restricted from sale in the following state (s): []