High-Capacity M5Y0X Battery Replacement for Dell Latitude and Inspiron Series
The M5Y0X battery is a high-capacity replacement battery designed for a wide range of Dell Latitude, Inspiron, and Vostro laptop models. If your original battery has aged, loses charge quickly, or no longer provides enough working time, this battery offers a practical replacement solution to restore your laptop’s mobility.
Featuring a 97Wh high-capacity design, this Li-ion battery provides reliable power support for daily office work, business applications, study, and general laptop use. It is compatible with many Dell business and consumer notebook series, including Latitude E6420, E6520, E6530, E5420, E5520, E5530, E6430, and E6540.
The battery is identified by multiple Dell replacement part numbers, including M5Y0X, T54FJ, 8858X, 7FJ92, XV2VV, and T54F3. Before ordering, please check your original battery label and confirm the part number, voltage, and physical design to ensure the correct fit.
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Laptop Replacement Battery |
| Battery Model | M5Y0X |
| Battery Type | Li-ion |
| Voltage | 11.1V |
| Capacity | 97Wh |
| Condition | Brand New |
| Battery Color | Black |
| Warranty | 12 Months Warranty + 30 Days Money Back Guarantee |
| Package Includes | 1 × Battery |
Compatible Battery Part Numbers
This battery replaces or is compatible with the following Dell part numbers:
- M5Y0X / M5YOX
- T54FJ
- T54F3
- 8858X
- 7FJ92
- XV2VV
- 04NW9
- 2P2MJ
- N3X1D
- NHXVW
- 312-1325
- 312-1163
- 312-1165
- 312-1242
- 312-1324
- 312-1311
- 312-1310
- PRV1Y
- PRRRF
- HCJWT
- UJ499
- KJ321
- X57F1
- P8TC7
- P9TJ0
- R48V3
- RU485
- 451-11947
- 8P3YX
Compatible Dell Laptop Models
Dell Latitude Series
Compatible with:
- Dell Latitude E5420
- Dell Latitude E5520
- Dell Latitude E5530
- Dell Latitude E6420
- Dell Latitude E6430
- Dell Latitude E6440
- Dell Latitude E6520
- Dell Latitude E6530
- Dell Latitude E6540
Dell Inspiron 14R Series
Compatible with:
- Inspiron 4420
- Inspiron 5420
- Inspiron 5425
- Inspiron 7420
- Inspiron 7420 SE
- Inspiron 14R Turbo
Dell Inspiron 15R Series
Compatible with:
- Inspiron 4520
- Inspiron 5520
- Inspiron 5525
- Inspiron 7520
- Inspiron 15R-SE-4520
- Inspiron 15R-SE-5520
- Inspiron 15R-SE-7520
- Inspiron 15R Turbo
Dell Inspiron 17R Series
Compatible with:
- Inspiron 4720
- Inspiron 5720
- Inspiron 7720
- Inspiron 17R-SE-4720
- Inspiron 17R-SE-5720
- Inspiron 17R-SE-7720
- Inspiron 17R Turbo
Other Compatible Dell Models
Also fits:
- Dell Inspiron M421R
- Dell Inspiron M521R
- Dell Inspiron N4420
- Dell Inspiron N4520
- Dell Inspiron N4720
- Dell Inspiron N5420
- Dell Inspiron N5520
- Dell Inspiron N5720
- Dell Inspiron N7420
- Dell Inspiron N7520
- Dell Inspiron N7720
- Dell Vostro 3460
- Dell Vostro 3560
Restore Your Dell Laptop’s Battery Life
A laptop battery naturally wears down after years of charging and daily use. Common signs of battery aging include shorter operating time, sudden power loss, or needing to keep the laptop connected to a charger.
The M5Y0X 97Wh replacement battery provides a larger capacity option for compatible Dell laptops, helping users continue working, studying, or staying productive without being constantly connected to a power outlet.
Designed with Li-ion technology and matching electrical specifications, this battery provides a convenient replacement option for users who need dependable power for older Dell Latitude, Inspiron, and Vostro systems.
Important Compatibility Check
Before purchasing, please confirm:
- Your original battery part number matches one of the listed numbers
- Your laptop model is included in the compatibility list
- The battery voltage and capacity match your original battery
- The connector and battery size are the same
Dell released many laptop versions with different battery configurations. Checking your original battery label is the best way to ensure compatibility.
If your laptop model or battery number is not listed, please contact us before ordering.
Package Includes
- 1 × Genuine M5Y0X 97Wh Laptop Battery
