Applications This set includes 4 solar panels suitable for charging cell phones, powering small systems, and various lowpower applications like science projects. efficiency solar cells Each panel operates at 5V and delivers a current of 230mA, making them efficient for everyday use in lowenergy environments. Compact and portable design With dimensions of 8*82.5mm, these lightweight panels are easily portable, for camping trips or DIY projects. Construction Built from polycrystalline materials and encased in an attractive shell, these panels combine durability with style to enhance your renewable energy setup. Key benefits Reliable power for small, lowenergy devices when away from mains power Simple 5V output suitable for many phones and small electronics Easy to transport and deploy during outdoor activities or on job sites Durable polycrystalline construction with a protective shell for longer use Use scenarios Offgrid phone charging during camping or hiking trips Powering small electronics, sensors, or microcontroller projects in field experiments or DIY builds Educational science projects that require a portable, lowpower solar source