Product Overview
The T54FJ is a 100% brand new 60Wh / 5600mAh Li-ion replacement battery at 11.1V for Dell Latitude E5420, E5430, E5520, E5530, E6420, E6430, E6440, E6520, E6530 and E6540 plus the Vostro and Inspiron models listed below. It directly replaces part numbers N3X1D, 8858X, M5Y0X and 71R31. Built with 6 cells made in Korea for high quality, it restores original runtime for business and productivity use. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | T54FJ |
| Capacity | 60Wh / 5600mAh |
| Voltage | 11.1V |
| Battery Type | Li-ion |
| Cell | 6 Cells, made in Korea, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- N3X1D
- T54FJ
- 8858X
- M5Y0X
- 71R31
Compatible Models
- For Dell Latitude E5420
- For Dell Latitude E5420m
- For Dell Latitude E5430
- For Dell Latitude E5520
- For Dell Latitude E5520m
- For Dell Latitude E5530
- For Dell Latitude E6420
- For Dell Latitude E6420 ATG
- For Dell Latitude E6430
- For Dell Latitude E6440
- For Dell Latitude E6520
- For Dell Latitude E6530
- For Dell Latitude E6540
- For Dell Vostro 3460
- For Dell Vostro 3560
- For Dell Inspiron 4420 Series
- For Dell Inspiron 4520 Series
- For Dell Inspiron 4720 Series
- For Dell Inspiron 5420 Series
- For Dell Inspiron 5425 Series
- For Dell Inspiron 5520 Series
- For Dell Inspiron 5525 Series
- For Dell Inspiron 5720 Series
- For Dell Inspiron 7420 Series
- For Dell Inspiron 7520 Series
- For Dell Inspiron 7720 Series
- For Dell Inspiron 15R (4520)
- For Dell Inspiron 15R (5520)
- For Dell Inspiron 15R (5525)
- For Dell Inspiron 15R (7520)
- For Dell Inspiron 17R (4720)
- For Dell Inspiron 17R (5720)
- For Dell Inspiron 17R (7720)
FAQ
Which Dell laptops does the T54FJ battery fit?
It fits Dell Latitude E5420, E5420m, E5430, E5520, E5520m, E5530, E6420, E6420 ATG, E6430, E6440, E6520, E6530 and E6540, Dell Vostro 3460 and 3560, and the Inspiron 4420-7720 / 15R / 17R series listed above. Check the T54FJ code on your original battery label before ordering.
Is this battery brand new with Korea cells?
Yes — 100% brand new with 6 cells made in Korea for high quality, delivering stable voltage output and reliable capacity reporting.
What warranty is included?
A 1-year warranty is included. Built-in protection circuitry guards against overcharge, over-discharge and short circuit for safe operation.
Is it a drop-in replacement?
Yes — direct drop-in replacement for the original Dell battery with a 1:1 OEM fit; no modification or special tools required.