Battery for Dell Latitude E7240 E7250 E7450, 11.4V 58Wh WD52H P22S, High Capacity, 1-Year Warranty

**Product Overview**
This high-performance replacement battery is specifically designed for Dell Latitude E7240, E7250, and E7450 laptops. With a voltage of 11.4V and a capacity of 58Wh (5100mAh), it offers a significant upgrade over the standard 43Wh battery, allowing you to work longer without recharging. Whether you are a remote worker, student, or frequent traveler, this battery ensures your laptop stays powered throughout the day.

**Important Voltage Warning**
Please confirm your original battery voltage before purchasing. This battery is 11.4V (3-cell series). It is NOT compatible with 7.6V or 14.8V models. Using an incorrect voltage battery may damage your laptop or cause safety hazards. If your original battery is labeled 11.4V, this product is the correct replacement.

**Compatible Laptop Models**
- Dell Latitude E7240
- Dell Latitude E7250
- Dell Latitude E7450

**Replacement Part Numbers**
- WD52H
- P22S
- 0WD52H
- 0P22S
- R3R3F
- 5X2R9

**Specifications Table**

| Specification | Value |
| --- | --- |
| Battery Type | Li-ion |
| Voltage | 11.4V |
| Capacity | 58Wh / 5100mAh |
| Cell Count | 3 cells |
| Color | Black |
| Weight | Approx. 220g |
| Warranty | 12 months |

**Comparison Table (58Wh vs 43Wh) **

| Feature | 58Wh Battery (This) | 43Wh Battery (Standard) |
| --- | --- | --- |
| Capacity | 58Wh / 5100mAh | 43Wh / 3800mAh |
| Runtime (Typical Use) | Up to 6-8 hours | Up to 4-5 hours |
| Weight | ~220g | ~200g |
| Price | Slightly higher | Lower |
| Best For | Heavy users, travelers | Light users |

**Installation Tips**
1. Power off your laptop and disconnect the AC adapter.
2. Remove the bottom cover screws (refer to your laptop manual).
3. Gently disconnect the old battery cable and remove the battery.
4. Insert the new battery, connect the cable, and replace the cover.
5. Charge the battery to 100% before first use for optimal performance.

**Safety & Quality**
Each battery undergoes strict quality control and safety testing. The built-in Battery Management System (BMS) protects against overcharge, over-discharge, over-current, and short circuits. CE, FCC, and RoHS certified for peace of mind.

**Package Includes**
- 1 x Replacement Battery
-
- 1 x Installation Guide

**Note**
This is a compatible replacement product, not an original Dell battery. However, it meets or exceeds OEM specifications. If you experience any issues, please contact us for prompt support.