Coin Cell Battery Battery Size 2450 Battery Chemistry Lithium Voltage - Batteries 3V DC Standard Battery Pack Size 1 Capacity - Batteries 620 mAh Battery Cross-Reference 5029LC CR2450 CR2450N DL2450 ECR2450 KECR2450-1 Drain Type - Battery Medium Drain Diameter 0.961 in Depth 0.188 in Max Operating Temp 140 Degrees F Min Operating Temp -40 Degrees F Standards ANSI/IEC Color Code No Code