One 3V CR2325 Coin Battery
 
Chemistry: LITHIUM PRIM MANGANESE DIOXIDE
Voltage: 3.00
Milliamp hours: 190 mAH
Capacity: 0.19 AH
Weight: 0.01 lb
Length: 0.88 in
Width: 0.88 in
Height: 0.09 in
Termination: PRESSURE CONTACTS
Warranty: 12 MONTH FREE W/RECEIPT