Q: Is RYXXH compatible with the Dell Latitude E5250 / E5450 / E5550?
Yes. The RYXXH (also 09P4D2, 9P4D2, 05TFCY, 0YD8XC) is an 11.1V 38Wh Li-Polymer 3-cell replacement battery for Dell Latitude E5250, E5450, E5550, and Latitude 11 3150/3160. Note: RYXXH (38Wh, 11.1V) is not interchangeable with 6MT4T (62Wh, 7.6V). Ships 100% brand new. Backed by a 1-year warranty.
Yes. The RYXXH (also 09P4D2, 9P4D2, 05TFCY, 0YD8XC) is an 11.1V 38Wh Li-Polymer 3-cell replacement battery for Dell Latitude E5250, E5450, E5550, and Latitude 11 3150/3160. Note: RYXXH (38Wh, 11.1V) is not interchangeable with 6MT4T (62Wh, 7.6V). Ships 100% brand new. Backed by a 1-year warranty.
Product Specifications
| Attribute | Details |
|---|---|
| Battery Model | RYXXH / 09P4D2 / 9P4D2 / 05TFCY / 0YD8XC |
| Capacity | 38Wh |
| Voltage | 11.1V |
| Battery Type | Li-Polymer |
| Cell Count | 3-cell |
| Cell Grade | Grade-A, high quality |
| Certification | CE, FCC, RoHS compliant |
| Warranty | 1-Year Warranty |
| Condition | 100% Brand New Replacement |
Replace Part Numbers
- RYXXH
- 09P4D2
- 9P4D2
- 05TFCY
- 0YD8XC
Compatible Laptop Models
- For Dell Latitude E5250
- For Dell Latitude E5450
- For Dell Latitude E5550
- For Dell Latitude 11 3150
- For Dell Latitude 11 3160
Flex-3 Compatibility Note
Q: What is the difference between RYXXH and 6MT4T?
RYXXH (38Wh, 11.1V, 3-cell) fits Latitude E5250/E5450/E5550, while 6MT4T (62Wh, 7.6V, 4-cell) fits Latitude E5470/E5570 and Precision M3510. They are not interchangeable — verify your original battery model number before ordering.
Why Choose This Battery
Grade-A Li-Polymer cells, built-in BMS overcharge and short-circuit protection, CE/FCC/RoHS certified, plug-and-play installation. Backed by a 1-year warranty and dedicated after-sales support.