... .Rechargable battery 2.QFsolar cells for indoor use 3.CE,ROHS,ISO Solar Cells QF-2510Features:Brief description: Indoor ... the customers and the detailed condition, like the load parameters of load resistance, working voltage, current, we can design ... , charger, electronic watches, portable radios, etc.2. Test condition: Test luminous intensity 200LUX, environmental temperature 20°C3. Working conditions ...