How To Care For Lenovo Laptop Battery. It is normal for batteries to wear down over time. Go to Battery Conservation then click Calibrate.
According to aussiebattery authors Asher Moses and Brian Nadel the first thing you should do with your new laptop is let the battery completely drain before you recharge it Letting the battery completely drain by using it without AC power and then recharging it to 100 percent before using it again helps to establish memory within the battery regarding how much of a charge. This package updates the battery firmware stored in the battery pack to fix problems add new functions or expand functions as noted below. Manually calibrate the battery by charging the battery to 100.
Thirdly ensure that you store your Lenovo Battery for laptops at a dry and cool place.
This battery firmware update utility fixes an issue where some batteries indicate an incorrect full charge capacity value. Heat is the number one enemy of batteries. Past this your battery may lose its ablity to hold a charge. If so consider replacing your battery today and stay unplugged longer.