AA battery solar charger 1.Input: 5V,500mA 2.Sunlight:4. ... .0V-5.6V DC150-200mA 4.Output:4.0V/380mA AA battery solar charger1.Input: 5V,500mA2.Sunlight:4.5V 20 ... 200mA-380mA,max 450 mA5.USB Output:(AA 1.2X2 90-150mA)6.Solar Output:(AA 1.2X2 20-100mA)7.Operating ... power can still remain 80%.overload, and short circuit protection. AA battery solar charger