Laptop betteries are like people, eventually and inevitably, they die. But we can take some measures to make its lifetime longer.
Don’t run it down to empty. Most modern laotops are designed to shut down before the battery is empty. You should never recharge your bettery all the way.
Keep it cool. Heat breaks down the battery, and reduces its overall life.
Give it a rest. If you’re going to be working exclusively on AC power for a week or more, remove the battery first.
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