This battery is compatible with the Feelfree 48v motor and 48v Dorado kayak. It can be utilized for other 48v products, please check specs of the battery to be sure it is compatible with non-Feelfree products.What you will receive: 48v battery, Line Connector, and 48v Charger.Weight: 15 lbsSize: 6 3/4 x 6 1/4 x 6 1/4Voltage: 48vCapacity: 20AhLithium Maganese Oxide*May vary based on conditions (wind, current, etc.) and weight of kayak.