5pcs 63 63MM Solar Panels 4V 90mA Solar Cell Polycrystalline Epoxy Solar Board for Chargering DIY

Descriptions: Solar energy drop rubber sheet Material: high strength and resistance to deformation of PCB.Use the monocrystalline silicon solar cell for Power supply Packaging material: ultraviolet light resistance, resistance to yellowing, High transparent EPOXY; Encapsulation thickness: 2.8 mm to 3.3 mm; Service life: solar cell normal use 6 years; Temperature: - 10 -- + 85degree size:63 * 63 * 3.2 mm Standard test conditions: 1000 w/m2, 25degree,AM1.5. Solar glue board power supply output voltage depends on the load voltage and power size or nominal voltage of the battery. Packaging: 5pcs*solar board