@Solla-topee Thanks for the suggestions. As it turns out, I hadn't used it in a long while. It did take about 5-6 days to fully charge the the first time but then after one or two charge/discharge...

Hello, I've had this USB Power Bank for a while now (not sure how many years, but certainly 2-3 years or a bit more. I hadn't used it in a while but it was almost fully chaged (-1 light) when I...