Generally, ordinary power banks can only be used for mains charging, while solar batteries have many functions. They can not only be used for mains power, but also for solar charging. It is a good choice for camping in the wild when there is no outlet to go out. It does not need the help of other external forces, recharging can be carried out as long as there is sunshine. Very practical, safe and environmentally friendly. So I suggest that solar power bank is good.
Yes, but it is an auxiliary function of solar charging lantern. When the mobile phone is out of power, it can be temporarily charged to solve the urgent need. It cannot be used as a mobile power supply to charge the mobile phone for a long time, because the solar energy and batteries of rechargeable lanterns are generally notnot important and cannot satisfy current high-capacity and energy-intensive mobile phones. . If you want to charge your cell phone while traveling, camping or business trip, you can use 4x Taidianbao, which has large capacity and large solar panel area, 4 pieces are used once deployed and the efficiency of load is. pupil. There is no mains power and only solar energy can meet your mobile phone charging needs.