Product Introduction

product Name: Outdoor solar energy with cable Power Bank

product Specification: 144*68 * 16mm

product material: Plastic

available colors: cool black, ivory white

product Packaging: exquisite packaging

product features: strong compatibility, suitable for various mobile phones/digital charging devices, 2.1A output and output

warm tips

recently, many people have reflected the problem of solar charging: in order to cause unnecessary misunderstanding, let's popularize the following, solar charging unit working principle:

when the sun shines on the solar silicon wafer, the current will be converted. The intensity of the light will be different, and the size of the converted current will be different, so the charging speed will be different. The charging time varies. At present, the conversion efficiency of solar silicon wafer is about 15-18%, and the conversion current is 80-120 mA. Due to the relatively large battery capacity of power bank, there will be a power indicator change when the current is 2000 mA/voltage 0.3V. If there is light, there is electricity. As long as the light is on, it means charging power bank. Solar charging unit main application outdoor/travel emergency without charging equipment.