Model number, YB30L B Battery type, Yumicron Voltage, 12 V CCA (Cold Cranking Amp), 300 Length, 6.625inch Width, 5.1875inch Height, 6.9375inch Acid Battery, Yes Acid included, No Battery Capacity, 31.6 Ah Number, 010178Personal watercraft, snowmobiles and ATVs make special demands – and YUASAs YuMicron Battery meets them head on. The high tech,power boosting design also makes YuMicron ideal for accessory ladentouring bikes and modified machines. Heavy duty glass mat resists vibration damage Special thin YuMicron Separator packs in extra plates, delivers up to 30% more cranking power than conventional types Through the wall intercell connector minimizes internal resistance, maximizes power Sulfate Stop curbs plate sulfation – and provides longer life