Abstract: A drive train conversion assembly is provided and generally includes an end member, a joining member, a connection member and a spline member. The joining member is positioned abutting an upper portion of the end member, and the connection member is coupled to an upper portion of the joining member. The spline member is connected to the connection member and includes a plurality of teeth marrying a universal key receiver of a spider cage.

Abstract: A modular enclosure is provided. The modular enclosure is a protective enclosure which can be assembled from individual, similar components to increase in size and expand in both the horizontal axis and vertical axis in order to contain an increased number of energy cells, batteries or battery modules is provided. The modular enclosure can include thermal regulation with the use of passive air ducting, active coolant, fans or resistant heat for the energy cells, batteries or battery modules. The modular enclosure may include a high voltage fuse which can be mounted on the modular battery enclosure.