Mahindra Treo This low maintenance, lithium-ion battery powered range of electric three wheelers are ready to change the way India moves. Learn more about the Treo electric auto and Treo Yaari electric rickshaw, price of the electric auto in India and get all your queries about battery, charging and range answered! Mahindra Electric is one of the leading eAuto and eRickshaw manufacturers in India with the launch of 2 variants of this electric Three wheeler.