solar cellphone charger 5.5V 2800MAH 0.95W Solar Panel 1450MA Solar Battery 8-10Hour Solar Charging Time Green Energy The solar cellphone charger For Mobile With 0.4W Solar Panel & 1450mAh battery capacity CE Certificate. Principle: transform the solar energy to be electronic power and save it in the interior Li-battery. Through the controlled electronic circuit and linked with relative link ,the ...