BAT4SC 4.8V NiCd Sub C S4 Sub C Stick Cell : 4.8V 1800mAhUsage and Composition Emergency Lighting, Two Way Radios, Memory Backup Systems, Professional lighting, Emergency Medical Equipment Security Services Nickel Cadmium (NiCd) Battery Specifications Voltage 4.8V Nominal Capacity 1800mAh Physical Dimensions Size Sub C X 4 Stick Width 22.6mm Height 171.6 Weight 184g