RTC CMOS BATTERY for Dell Latitude E5420 E5520 0J38R6 Newsun CR2032HF-4 (3pin)

Description

This is a replacement to the OEM Newsun RTC Battery CR2032HF-4 associated for use on some
Dell Latitude E5420 E5520 that require # 0J38R6
equally fitting application: Cmos bios battery (RTC Battery) is for  Dell Latitude E6400
Roush, Latitude E6500
Maybach, Precision
M2400 Heelys , Precision
M4400 Avia, and Precision
M6400 Nike
which uses a RTC Assembly that has  a cable with a 3 wire and 3 pin plug like # FX191
Btry Rsrv 3.3v coin
(not OEM, yet compatible
with
Mitsubishi GC02000KH00
and it's 3 wire/3 pin plug )
compatible with other Dell 3 pin assemblies: GC020012S00 # V2TRD , CR2032L/DBE Molex-25-P3, and
GC02000H000
compatible with
Lenovo 23.25005.001
* Note that the red wire will be the positive polarity, and this red wire will be as shown in the photos. The white or black wire will be in the middle position of the plug, that shares its negative polarity with the the black wire. Some assemblies have a middle white wire or aftermarket yellow, while others have two black wires (which are common to each other in regards to the polarity and positioning on the battery and adjacent to each other on the plug - side by side.
T
he 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