太阳能充电90W移动电源

Solar charging of 90W mobile power supply

目前,市场流行的小功率移动电源已无法满足,如笔记本等大功率数码产品的供电需求,同时单一的充电方式使得移动电源的续航能力得不到保障。根据市场需求分析,提出一款可以使用适配器、太阳电池、车载电池充电的充电方式以及输出功率多样化,且性能安全可靠的移动电源。其主要包括太阳能充电、20 V输出、12 V输出、5 V输出、电量显示电路以及保护等电路模块。

Nowadays,the existing low power mobile power can't be able to meet the need when used in the high-power power supply such as notebook.Meanwhile the single charging way can't guarantee cruising power of mobile power supply.According to the market demand analysis,a diversified charging ways of mobile power supply was proposed,which could use adapter,solar battery and car battery charging mode with reliable performance and safety.The system mainly consisted of five circuit modules,namely solar charging,three different output channels with20,12,5V,the remaining capacity display circuit and system protection circuit.