This 6N5.51D motorcycle battery is a Flooded Conventional. This means it is not currently activated and the end user or dealership will fill with acid, charge and then cap the battery before using for the first time. This battery may arrive with instructions and a measured bottle of acid making this process fairly easy and with minimal mess. Many of these Flooded Conventional batteries have a sealed AGM or dry charge AGM upgrade available. Some retail locations may refer to the O'Reilly Auto Parts 6N5.51D battery by the manufacturer stock code which is .
All 6N5.51D Super Start aftermarket motorcycle batteries are made in Taiwan. It is a 6V battery and has cold cranking amps of 11 and an amp hour rating of 5.5. Some other manufacturer part numbers that relate to this item are: 6N5.5-1D.