battery
If your battery doesn’t hold a charge and only last for a short period of time you may be in need of a new battery. If you have an T420i or an X230i...
Below are a list of battery care recommendations.
Apple recommends using the battery and charging it when prompted.
Allow the battery to...
The ThinkPad has a lithium-polymer (or lithium-ion for older models) battery pack which includes a microprocessor that regulates battery use and...
