Battery for Dell Latitude E5450 E5550 E5250 RYXXH 38WH, 11.4V, 7.6Ah, Li-ion, 1-Year Warranty

**Product Overview**
Upgrade or replace your aging Dell Latitude E5450, E5550, or E5250 laptop battery with this high-performance 38WH replacement. Designed to match the original RYXXH specifications, this battery delivers stable power for daily computing, remote work, or classroom use. Say goodbye to sudden shutdowns and low-battery warningsrestore your laptops portability and productivity.

**Important Voltage Warning**
Please verify your original batterys voltage before purchase. This battery is rated at 11.4V. Using an incorrect voltage battery may cause charging issues or damage your device. If your original battery is 7.6V or 14.8V, this product is NOT compatible.

**Compatible Models & Part Numbers**
- Compatible Laptop Models: Dell Latitude E5450, E5450, E5550, E5250
- Replaces Original Part Number: RYXXH
- Also compatible with: 0RYXXH, 451-12132, 451-12133, 451-12134 (verify physical size and connector)

**Battery Specifications**
| Specification |

Details

|
|---------------|---------|
| Battery Type | Li-ion |
| Voltage | 11.4V |
| Capacity | 38WH ( 7.6A h) |
| Cells | 4-cell |
| Color | Black |
| Weight | Approx. 250g |
| Warranty | 1 Year |

**Comparison Table: Original vs. Replacement**
| Feature | Original Dell RYXXH | Our Replacement |
|----------|---------------------|-----------------|
| Voltage | 11.4V | 11.4V (exact match) |
| Capacity | 38WH | 38WH (same) |
| Safety Certifications | Yes | CE, RoHS certified |
| Price | High (OEM) | Affordable (compatible) |
| Warranty | Limited | 1 Year |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the battery latch or unscrew the battery compartment cover (refer to your laptop manual).
3. Gently lift the old battery out and disconnect the cable if present.
4. Insert the new battery, ensuring the connector is fully seated.
5. Secure the latch or screws, then power on and charge fully before first use.
6. For optimal lifespan, avoid complete discharge; charge when battery level drops to 20-30%.

**Package Includes**
- 1x Replacement Battery (38WH, 11.4V )


**Note**
This is a compatible replacement product, not an original Dell battery. It is designed to meet or exceed OEM specifications. Please double-check your laptop model and original battery part number to ensure fitment. If you have any questions, contact our support teamwere here to help!