Battery for Lenovo Legion R720 E520 Y520-15IKBA/N/M L14M3P24 11.4V 45Wh Laptop Battery - High Capacity, 2-Year Warranty

**Product Overview**
Upgrade or replace your worn-out laptop battery with this premium 11.4V 45Wh Li-ion battery, specifically designed for Lenovo Legion R720, E520, and Y520 series. Whether youre gaming, streaming, or working on the go, this battery delivers reliable power and long-lasting performance.

**Important Voltage Warning**
Please verify your original battery voltage before purchasing. This battery is 11.4V (3-cell series). Do NOT use with 7.6V or 15.2V systems. Using an incorrect voltage battery may damage your laptop or cause safety hazards.

**Compatible Models & Part Numbers**
This battery replaces the following original Lenovo part numbers:
- L14M3P24
- L14C3P24
- L15L4PC1
- L15M4PC1
- L15C4PC1

Compatible laptop models (not exhaustive):
- Lenovo Legion R720
- Lenovo E520
- Lenovo Y520-15IKBA
- Lenovo Y520-15IKBN
- Lenovo Y520-15IKBM

**Specifications**
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion |
| Voltage | 11.4V |
| Capacity | 45Wh / 3900mAh |
| Cells | 3-cell |
| Color | Black |
| Weight | Approx. 250g |
| Certification | CE, FCC, RoHS |

**Comparison Table**
| Feature | Our Battery | Original Battery |
|---------|-------------|------------------|
| Capacity | 45Wh | 45Wh |
| Voltage | 11.4V | 11.4V |
| Warranty | 2 Years | 1 Year (typical) |
| Price | Competitive | Higher |
| Safety Protection | Yes (6-layer) | Yes |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the bottom cover (screws may vary by model).
3. Disconnect the old battery cable and remove the battery.
4. Install the new battery, reconnect the cable, and replace the cover.
5. Charge fully before first use for optimal performance.

**Package Includes**
- 1 x Replacement Battery



**Note**
- Ensure your laptop model is listed above. If unsure, please contact us with your original battery part number.
- Do not disassemble, puncture, or expose to high temperatures.
- Recycle old batteries according to local regulations.

**Customer Support**
We offer 24/7 customer service. If you have any questions about compatibility or installation, feel free to message us. Your satisfaction is our priority.