CR2430 battery
Tech info:
CELL, LITHIUM, BUTTON, 3V
Battery Size Code: 2430
Battery Capacity: 300mAh
Battery Voltage: 3V
Battery Technology: Lithium Manganese Dioxide
Battery Terminals: Pressure Contact
External Diameter: 24.5mm
External Height: 3mm
External Depth: 3mm
Weight: 4.3g
Battery IEC Code: CR2430
Depth: 3mm
Output Voltage: 3V