Laptop Battery for Lenovo L18C4P71 L18M4P72 L18L4P71 02DL006 11.55V 45Wh 3900mAh Compatible with ThinkPad E14 Gen 2 E15 Gen 2 High Capacity, 12-Month Warranty

**Product Overview**
Upgrade or replace your worn-out laptop battery with this high-performance replacement for Lenovo L18C4P71, L18M4P72, L18L4P71, and 02DL006. Designed specifically for ThinkPad E14 Gen 2 and E15 Gen 2 series, this 11.55V 45Wh battery delivers stable power output and extended usage time, making it ideal for work, study, and entertainment on the go.

**Important Voltage Warning**
Please verify that your original battery voltage is 11.55V before purchasing. Using an incorrect voltage battery may cause damage to your device or battery. If you are unsure, check the label on your current battery or contact us for assistance.

**Compatible Models & Part Numbers**
This battery is compatible with the following
Lenovo laptop models (partial list):
- ThinkPad E14 Gen 2 (Intel & AMD)
- ThinkPad E15 Gen 2 (Intel & AMD)

Replaces these original battery part numbers:
- L18C4P71
- L18M4P72
- L18L4P71
- 02DL006
- L18C4P71/1
- L18M4P72/1

**Specifications Table**

| Parameter | Value |
|--------------------|------------------------|
| Battery Type | Lithium-Ion (Li-ion) |
| Voltage | 11.55V |
| Capacity | 45Wh / 3900mAh |
| Cell Count | 4 cells |
| Color | Black |
| Weight | Approx. 240g |
| Dimensions | 275 x 60 x 8 mm (approx. ) |
| Warranty | 12 months |

**Comparison Table (Original vs. Replacement)**

| Feature | Original Lenovo Battery | Our Replacement Battery |
|------------------------|-------------------------|-------------------------|
| Voltage | 11.55V | 11.55V (exact match) |
| Capacity | 45Wh | 45Wh (equivalent) |
| Safety Certifications | Yes | CE, FCC, RoHS certified |
| Price | High | Affordable |
| Warranty | 12 months (limited) | 12 months (full) |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the bottom cover (refer to your laptops service manual if needed).
3. Disconnect the old battery cable and remove the battery.
4. Insert the new battery, connect the cable, and secure the cover.
5. Charge the battery fully before first use for optimal performance.

**Package Includes**
- 1 x Replacement Battery


**Note**
- Do not disassemble, puncture, or expose the battery to high temperatures.
- If the battery swells or leaks, stop using immediately and contact us.
- This is a third-party replacement product, not an original Lenovo item.

**Customer Support**
We offer 12-month warranty and 30-day money-back guarantee. If you have any questions or issues, please contact us via eBay/Newegg messaging we will respond within 24 hours.