DIY Solar Panel Portable 0.7W 5V Solar Charging Board Module for 3.7V-5V Battery

Highlights

• The solar panel uses polysilicon material, high conversion rate, corrosion resistance, long‑lasting.
• Absorb sunlight and converts it directly or indirectly into electrical energy through photoelectric or photochemical effects.
• Without power storage function, it is suitable for charging solar toys, solar displays, and small DC batteries.
• Perfect for home projects, scientific projects, electronic applications, and small solar systems.
• It is an ideal equipment for scientific research projects, corrosion resistance, simple installation ans use.