How To Discharge Laptop Battery Manually. In computing batteries are primarily used in laptops to ease users work. How to analyze laptop battery life is explained in this article.

Attach your laptops AC adapter directly to this port but if it does not have an AC hookup does not worry you still have a chance at this all you need is to get a connector from the store. Reboot your notebook and enter the BIOS. Inconsistent reporting may indicate an EOL battery.
Once drained recharge the battery to 100.
Reboot your notebook and enter the BIOS. Batteries are probably the most defining laptop parts because without them laptops would lose their portability. If you are lucky and it already has the compatible port then you are good to go. Once the battery is fully charged remove it from the charger and reinsert it into your laptop.
