2PCS 2W Solar Panels High Conversion Rate DC5521 Output Rechargeable 3.7V Battery Solar Panel

Feature: 1. High Conversion Efficiency: Solar panels have high conversion efficiency, good output efficiency, low light efficiency, light weight, easy portability and strong applicability. 2. Polysilicon Material: Solar panel charger adopts polysilicon material, which has good light transmission and sealing, simple operation and easy to use. 3. Rechargeable 3.7V battery: Solar panel charger can charge 3.7V battery, 0-330MA working current, it is a special board for solar lights, without power storage function. 4. Scope of Application: Solar panel charger is used for battery charging, home lighting, various low power electrical appliances, scientific research projects, solar water pumps, small solar power generation systems, etc. 5. Lightweight and Portable: Solar panels are small and lightweight, lightweight, compact, stylish and sturdy, beautiful shell, easy to carry and use. Specification: Item Type: Solar Panels Material: Polysilicon Weight: Approx. 130g / 4.6oz Size: Approx. 13.5 x 11cm / 5.3 x 4.3in Working Current: 0-330MA Short Circuit Current: 400MA Working Voltage: 6V Short Circuit Voltage: 7.5V Scope of Use: Special Board for Solar Lights Function: Rechargeable 3.7V Battery Features: No Power Storage Function. Package List: 2 x Solar Panels