Of course it can be used. The brand's power bank has a large photovoltaic panel area and fast charging. It has a voltage and current stabilization module inside to prevent current fluctuations depending on different lighting conditions. It is completely harmless to the environment. cellphone. Additionally, the solar power bank can use the sun. It uses clean energy to charge, which is green and environmentally friendly, even in continuous rainy days, it can be charged by mains power to ensure battery life. Therefore, I always highly recommend solar power banks. The Taidianbao I use is a good product.
The 15 watt solar panel fully charges the phone in 15 hours. The charging principle of solar power bank is to convert the sun's energy into electric energy andstore it in the battery of the power bank. When the mobile phone does not have enough power, the solar power bank will transfer the battery power to the mobile phone. If the solar panel is more than 0.7W, it will have no obvious charging effect.