ThinkPad T520 replacement battery from Micro Center suddenly loses almost half of its capacity after just a week. Is this a software issue that I can fix or should I return it
DR. BATTERY 0A36303 Battery Compatible with Lenovo IBM Thinkpad W530 L430 L530 T430i T530 T530i 42T4235 42T4702 42T4703 45N1001 45N1005 45N1007 [10.8V / 48Wh] : Amazon.ca: Electronics