New Genuine Dell Latitude E6400 CMOS RTC Battery GC02000KH00
CR2032-JBD00 (LF)
CR2032-3V-210mAh
Pulled from a New tested laptop
Compatible Models:
Inspiron 1500, 1520, 1521, 1720,
Latitude E5400, E5500, E6400, E6410, E6500, E6510,
Precision M2400, M4400