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In this project, the presenter is going to show you how to construct your own Solar Power Bank with readily available components. Video Courtesy: X-Creation  
In this video, the presenter will show you how he modified a common power bank in order to cut down its ridiculously long charging time. He will also explain the power bank circuit. Parts list: 1x Powerbank 1x 4PDT Switch 1x 2S Protection Circuit 1x...