: The laptop only works when plugged into the wall.
Before buying, confirm your battery is actually the problem. buy laptop battery online
: The laptop dies significantly faster than it used to. : The laptop only works when plugged into the wall
Compare to Full Charge Capacity . If the latter is much lower, it's time for a new one. 🛒 Step 2: Where to Buy even if the battery shows charge.
: The PC turns off without warning, even if the battery shows charge.