Author: ElectricBikeReview.com via YouTube
https://electricbikereview.com/accessories/electric-bike-company-accessories/ebc-solar-panel/ The Electric Bike Company EBC Solar Panel is a lightweight solar panel that is extremely easy to transport and use thanks to the folding design and simplicity of the included components. 150 watts of power output capable of charging a 48-volt 11.6-amp-hour battery in only four hours with optimal sunlight. Sturdy construction, durable materials, and panels-inwards folding design protect sensitive components, with an included carrying case that mounts easily to the side of a rear rack. Rear rack mounting clips only rest on the rack and are vulnerable to bouncing off, and the panel is only compatible with batteries from the Electric Bike Company.