How Do I Know When My Laptop Battery Needs Replacing. Youll see a Condition line displayed here. You may notice your laptop getting noisy as the fans work overtime to attempt to cool it down.

If Full Charged Capacity is below 80 Designed Capacity then the battery is likely showing signs of wear and requires replacing. If the battery was dead the charger would still power the laptop and just charge the battery. The truth is it depends on how the laptop.
You will then see the condition status of your battery.
But specifically when should the battery be replaced. Price protection price matching or price guarantees do not apply to Intra-day Daily Deals or limited-time promotions. Ad Full Selection of All Major Brands. It must be written on the battery.

