18v 4.5w Semi-flexible Monocrystalline Silicon Solar Cell Photovoltaic Panels Reference parameters: Power (w): 4.50W Peak voltage vpm (v): 18 Peak current IPM (A): 0.25 Open-circuit voltage VOC (V): 21.6 Short-circuit current ISC (A): 0.375 Dimensions (mm): 360x125x2.5 mm (size reference) Weight: 120g. Features: light, thin, easy to carry, for those who like the the DIY owners components by efficient monocrystalline silicon. Package Includes - 1x 18V 4.5W semi-flexible monocrystalline silicon solar cell photovoltaic panels - 1x Croc. clip - 1x Power cable