Nitro Bettery Sealed HVT04 (YB16LB) Harley 65989-90 (2)Newly activated batteries should ALWAYS be CHARGED before you install them into the motorcycle. Otherwise they can lose at least 20% of their capacity. It will also result in a much shorter service life. Charge the battery completely: Charge for three to five hours at the current equivalent of 1 10 of its rated capacity. Barcode (EAN): 5414837136774 Width: 99 mm Acid Type: Sealed Battery No.: HVT04 Capacity: 28 Ah Height: 154 mm Length: 174 mm