Why Does My Portable Power Bank No Longer Charge Using the Wall Plug After 3 Years?
You plug in your trusty power bank after three years and nothing happens. It is frustrating when a device that always worked suddenly stops charging from the wall. Lithium-ion batteries have a limited lifespan of around 300 to 500 charge cycles. After three years of daily use, the internal protection circuitry may simply decide the … Read more