One 3V CR3032 Coin Battery
 
Chemistry: LITHIUM PRIM MANGANESE DIOXIDE
Voltage: 3.00
Milliamp hours: 220 mAH
Capacity: 0.22 AH
Weight: 0.01 lb
Length: 1.17 in
Width: 1.17 in
Height: 0.12 in
Termination: FLAT TOP (NO RAISED BUTTON)
Warranty: 12 MONTH FREE W/RECEIPT