Treedix 5pcs 5_5V 0_6W Polysilicon Solar Panel Glue Solar Cell Battery Charger DIY Solar Product Mini Small Solar Panel Module Kit Polycrystalline Silicon Encapsulated in Waterproof Resin 0_6W

Specification: Material: Polysilicon Thickness: 3mm Size: 2.55 x 2.55 inch / 65 x 65 mm Packaging: PCB & Glue Working Voltage: 5.5V Working Current: 109mA Power: 0.60W Conversion Rate: 18% Working Tempertaure: -10~60 ? Solar Testing standard ( Light intensity: 40000lux?Temperature: 25? ) Package included: 5 pcs of Solar Panel Battery Matching Specs: Battery —— Voltage of Solar Panel 1.2V —— 2~2.5V 2.4V —— 3.5~4V 3.6V —— 5~6V 6V —— 7.5~9V 12V —— 15~18V Note: You should use them with a diode to prevent them from draining your battery/supercap at night.