Small Solar Panel Monocrystalline Silicon Portable Solar Cell Module for 3.7V Batteries Charging 1W

Feature: 1. Multipurpose: With multiple usage, great for small home projects, science projects, electronic applications, charging small batteries and other DIY projects with solar power. 2. Stable Performance: 5V working voltage, 50mA working current, can charge 3.7V battery, suitable for solar toys, solar lights, solar displays, and charging small DC batteries. 3. Weather Resistant: This solar panel can be used in the sun, weather resistant, weatherproof design to withstand harsh weather conditions, more durable, long lasting and economical. 4. Charging Application: 1W solar battery, charging for home lighting and various low power devices, scientific projects, solar water pumps, small solar systems, etc, safe and easy to use. 5. Electric Energy Conversion: Absorb sunlight and convert it directly or indirectly into electric energy through photoelectric or photochemical effects, ideal for scientific research projects. Specification: Item Type: Solar Cell Material: Monocrystalline Silicon Size: Approx. 107 x 61mm / 4.2 x 2.4in Weight: Approx. 15g/0.5oz Power: 1W Voltage: 5V Working Current: 50mA Usage: Charge 3.7V Batteries Features: No Power Storage Function. Package List: 1 x Solar Cell Note: Manual measurement, please allow some errors.