The software tracks how you use your battery over time to provide highly accurate "time remaining" estimates based on your actual history, rather than just the current discharge rate.
Unlike the basic battery icon in the Windows taskbar, BatteryBar Pro provides a deep dive into your hardware's health and performance: batterybar+pro+license+key+75+updated
You can buy a key via the Official BatteryBar Purchase Page using PayPal or credit card. The software tracks how you use your battery