Battery Type:6N4-2A-4Battery Family:ConventionalVoltage:6Capacity (10-HR):4Dimensions:2 13/16 in. x 2 13/16 in. x 3 3/4 in.Weight:1.3 lbs.Metric Dimensions:71mm x 71mm x 96mmAcid Volume:6.8 ozAmps:0.4One-year manufacturer's warranty from the date of purchaseYuasa 32oz. Acid (Sold Seperately)258074