Pune-based SM Auto Engineering Pvt Ltd (SMA), a leading automotive component system manufacturer, has announced a technical collaboration with Taiwan-based Gotech Energy Co Ltd (GTE). The two companies will design, develop and manufacture advanced battery packs and battery management systems for the Indian two-, three- and four-wheeler electric vehicle (EV) market along with use for Automated Guided Vehicles (AGVs) and stationary applications. They will also provide powertrain integration services.