Torqeedo Power, 25.9V

At a weight of just 44 lbs including the electronics of the battery management system and packaging, the new Torqeedo Power delivers a capacity of 2,685 Wh.  Torqeedo Power 26-104 is the only lithium battery on the market that represents a stand-alone solution.  It includes the entire battery management system and protects itself against various possible ways of maltreatment (e.g. deep-discharge protection, wrong-polarity protection, etc.)

TORQEEDO Part #: 2103-00