How to Check Your Laptop Battery Health in Windows — and Know When It's Time to Replace It

Is your laptop battery draining faster than it used to? Learn how to check your laptop battery health in Windows using the built‑in powercfg battery report, BIOS diagnostics, and Windows 11’s battery health feature. This step‑by‑step guide from Optimised Computing Hereford explains how to interpret battery capacity, cycle count, and wear level — and when it’s time to replace your battery. Discover practical charging habits to extend battery life and get expert mobile laptop battery replacement across Herefordshire.