Laptop battery health check-up. How to find out whether your Windows OS based laptop battery is to be replaced, using the battery health percentage formula. The command used in the command prompt is ”powercfg/batteryreport”. If your laptop battery health percentage is lower than 20% or 25% kindly replace your battery. We recommend, you to approach the nearby official laptop service center for original battery replacement. Same method can be you for Windows 10 and Windows 11 Operating systems. St