Assembly cmos bios battery (RTC Battery) are for Dell Latitude E5250, E6440, E6520, E7450, E6420, E6420XFR, E6520, PRECISION M3800, Alienware M11x and XPS M1210 (aftermarket not Original Equipment Manufacturer) Model integration can be suitable for (RTC Battery) HP G7-1150us DV7- 1240US 1260US 1464NR 1267CL that require a cable and 2 pin Molex plug. This will work on other brands and models such as Acer Timeline 3410 & 3810 3810T 3810TZ 3810TZG 3811 3811T 3811TG, though it's not being listed for other variation model needs. (Replacement assembly that replaces GC02001DR00, GC02001LWoo, GC02001DA00, GC02001R00, CR2032HF-62, CR2032L/DBE-MOLEX-40 2E5ROXNS and others , aftermarket not Original Equipment Manufacturer) 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 1.25mm type (Picoblade housing) 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.
