ThinkPad X270

I bought a refurbished ThinkPad X270 from NewJaisa mainly because of the advertised warranty and service support. Initially the laptop worked fine, but later I faced screen line issues and sent it for repair. The repair process took more than a month, which was very difficult because I depend on the

Primero que nada, aclaro que no soy experto, pero algo entiendo del tema. Si no me equivoco, las baterías de laptop tienen un controlador de carga y descarga integrado, y ese controlador está pensado para trabajar en conjunto con el motherboard. Por eso no sé si es buena idea cambiar una batería de