CMOS BATTERY
Dell Inspiron 11-3169 2-In-1 (P25T002) CMOS Battery Removal Tutorial

This how-to guide shows the removal of the CMOS Battery on the Inspiron 11-3169 2-In-1. A small Phillips head screwdriver and a plastic scribe are needed for this repair.

 
Inspiron 3169 2-in-1 CMOS Battery