Battery for Dell Latitude E5450 E5550 G5M10 8V5GX 11.4V 51WH Laptop Internal Battery High Capacity, 1-Year Warranty

**Product Overview**
Upgrade or replace your worn-out Dell laptop battery with this high-performance 51WH internal battery, specifically designed for the Dell Latitude E5450 and E5550 series. Whether your original battery no longer holds a charge or you need a spare for extended work sessions, this replacement battery offers reliable power and long-lasting performance.

**Important Voltage Warning**
Please confirm your original battery voltage before ordering. This battery is rated at 11.4V. If your original battery is 7.6V or 14.8V, this battery will NOT be compatible. Using an incorrect voltage battery may cause damage to your laptop or battery failure.

**Compatible Laptop Models**
- Dell Latitude E5450
- Dell Latitude E5550
- Dell Precision M3800 (select configurations)
- Dell XPS 15 (select models, please verify)

**Compatible Original Battery Part Numbers**
- G5M10
- 8V5GX
- 0G5M10
- 0G5M10
- 451-BBQH
- 451-BBQJ
- 451-BBQK
- 451-BBQL

**Battery Specifications**

| Specification |

Details

|
| --- | --- |
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 11.4V |
| Capacity | 51WH / 4500mAh |
| Cells | 4-cell |
| Color | Black |
| Weight | Approx. 250g |
| Warranty | 1 Year |

**Comparison Table: Original vs. Replacement**

| Feature | Original Dell Battery | This Replacement Battery |
| --- | --- | --- |
| Capacity | 51WH | 51WH (same) |
| Voltage | 11.4V | 11.4V (exact match) |
| Compatibility | Dell E5450/E5550 | Same models |
| Price | High | Affordable |
| Warranty | Limited | 1-Year Full Warranty |

**Installation Tips**
1. Power off your laptop and disconnect the AC adapter.
2. Remove the bottom cover screws (Phillips #0 screwdriver recommended).
3. Carefully disconnect the old battery cable from the motherboard.
4. Remove the old battery and insert the new battery, aligning the connector properly.
5. Reconnect the battery cable, replace the bottom cover, and tighten screws.
6. Plug in the AC adapter and charge the battery fully before first use (about 4-6 hours).
7. For optimal battery life, avoid complete discharge; recharge when battery level drops to 20-30%.

**Package Includes**
- 1 x Replacement Battery for Dell Latitude E5450/E5550

- 1 x Installation Guide (digital copy available upon request)

**Note**
- This battery is not an original Dell product but a high-quality compatible replacement.
- Please verify your laptop model and original battery part number before purchasing.
- If you are unsure about compatibility, contact us with your laptop service tag or original battery part number for confirmation.

**Customer Support**
We stand behind our product with a 1-year warranty and friendly customer service. If you have any questions or issues, please reach out to us we are here to help!