New RTC Cmos Battery for Dell Alienware 15 R2 P42F M15x M18X Inspiron 15-7559

The cmos bios battery being offered here are based on a 3 volt 210mah rating system board need, where what is required is a cable and 2 pin plug. The 2 pin plug is a Molex Picoblade 1.25 mm type that is fitted to a receptacle on the system board for it's integration. The renewal or replacement process might be something that can be somewhat challenging depending on the specific model of notebook, yet in most cases technical manuals will allow the scope of it's replacement process and allow owners to replace and renew the cmos battery. If in doubt, please ask us to assist or redirect you to that source help. Model integration of this cmos bios battery (RTC Battery) are for Dell Alienware Dell Alienware 15 R2 P42F M15x M18X M11-R2, M14X-R1 , M14X-R2 Inspiron 15-7559 (replacement part, not OEM) (compatible to GC02000LC00, GC02001LW00, GC020016F00, GC02001X600 #F08VK CR2032/USTC not OEM; Not the Original stocked RTC Battery-Aftermarket Alternative) as well as for others that require a cable and 2 pin molex picoblade plug. This will work on other brands and models though it's not being listed for other variation model needs. (Note: aftermarket alternative to the Original Equipment Manufacturer, not OEM, compatible to the Original RTC Battery)