On Windows, you can generate a detailed "Battery Report" to see how much life is left. Open (type cmd in the search bar). Type powercfg /batteryreport and press Enter . Open the file link provided (usually in your Users folder).
You generally have two choices: Original Equipment Manufacturer (OEM) or third-party. buy laptop battery online
Before buying, confirm your battery is actually the problem. On Windows, you can generate a detailed "Battery
Compare to Full Charge Capacity . If the latter is much lower, it's time for a new one. 🛒 Step 2: Where to Buy buy laptop battery online
: The PC turns off without warning, even if the battery shows charge.
: The laptop only works when plugged into the wall.