BPS4-4C 4.8V NiCd C S4 C Stick Cell : 4.8V 2500mAhUsage and Composition Emergency Lighting, Memory Backup Systems, Professional lighting, Emergency Medical Equipment Security Services Nickel Cadmium (NiCd) Battery Specifications Voltage 4.8V Nominal Capacity 2500mAh Physical Dimensions Size C X 4 Stick Width 25.5mm Height 198mm Weight 312g