The GC02001R000 is a CR2032 3V 220 mAh RTC (Real‑Time Clock) CMOS/BIOS battery equipped with a 2‑wire, 2‑pin Molex connector. Manufacturers such as Dell and Acer use this proprietary connector and harness to prevent users and technicians from simply purchasing a standard CR2032 cell at a local store to maintain system time and BIOS settings.
If you remove the Molex connector and wiring harness, you’ll find that a standard CR2032 cell is slightly larger in diameter and typically does not fit properly into the device’s cut‑out battery chamber. This physical mismatch ensures that only the manufacturer‑approved replacement part fits correctly.
Acer
Acer Aspire A515-51-56VN
Acer Nitro 5 AN515-42
Acer Nitro 5 AN515-53
Acer Nitro 5 AN515-55
Alienware
Alienware 13 R1
Alienware 13 R2
Dell
Dell Latitude 3550
Dell Latitude E5450
Dell Latitude E5550
Dell Latitude E5570
Dell Latitude E5580
Dell Latitude E6420 / E6420 XFR
Dell Latitude E7440
Dell Precision 3550
Dell Precision 3551
