BigTime Battery was set out to produce high-quality battery chargers. Our efficient batteries are made up of lead acid and chrome ions to keep your equipment working no matter what. A Heavy Duty Separator increases life is resistant to shock and vibration to prevent shorts. Heavy duty plates and grids inside the battery make this one Sealed battery. 385CCA Vibration Resistance Heavy Duty Terminals No Spills. Motorcycle batteries More lead More power Designed by harley riders Sealed AGM with thicker heavier plates Its simple more battery life and starting power. Features. 3 Years WarrantyReplaces:. CB30L-B 30L-B UB30L-B Sears 44033 C30L-B M22H30 YB30L-BSpecifications. Dimension: 5 H x 6.96 W x 6.61 L.