French-made motor-bicycle with pillion seat...
(Correction: tricycle'

Hi T1 I gather you meant a "Trishaw" which is a tricycle based mode of transport, mainly used in SE Asia, Rickshaws, which are almost extinct now, was a small two wheeled cart propelled by a person, usually of native descent, running between the shafts, he was normally built something like a match with the wood scraped off, I think it would be rather difficult to increase his power or speed with a lithium battery, unless you were using it to power a cattle prod.In Adelaide there is a company started up with lithium power assisted pedal trike/rickshaw, complete with canopy and 2 people seating in the passenger area