BPS4-2SC 2.4V NiCd Sub C S2 Sub C Stick Cell : 2.4V 2000mAhUsage and CompositionEmergency Lighting, Memory Backup Systems, Professional lighting, Emergency Medical Equipment Security ServicesNickel Cadmium (NiCd)Battery SpecificationsVoltage 2.4VNominal Capacity 2000mAhPhysical DimensionsSize Sub C X 2 StickWidth 22.6mmHeight 42.9mmWeight 92g