How to fix primary internal battery error code 601 - Laptop HP Battery Alert Solved - YouTube
How to fix PC error code 601 in HP laptops
Error 601 internal battery 601 may need replacement - YouTube
Disable HP laptop battery error 601 warning message on all HP laptops | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)