Features 1、Solar panel, suitable for small household projects, scientific projects, electronic applications, and to charge small batteries. 2、It is a device that absorbs sunlight and converts it directly or indirectly into electrical energy through photoelectric or photochemical effects. 3、High‑quality polysilicon material, safe and durable, good weather resistance, able to withstand harsh weather conditions. 4、Suitable for home lighting and various low‑power devices, solar toys, solar lights, small solar systems, etc. 5、The photoelectric conversion efficiency is up to 18%, low power consumption, and there is no power storage function. Specifications Item Type: Solar Panel Material: Polysilicon Weight: Approx. 18g / 0.6oz Product Size: Approx. 45x25mm / 1.8x1.0in Power: 0.15W Working Current: 125ma Conversion Efficiency: 18% Feature: Without power storage function Uses: Used for rechargeable batteries, home lighting and various low-power equipment, scientific projects, solar water pumps, small solar systems, etc. Package List 4 x Solar Panel