Battery for Lenovo S3-490 E490S TP00108A L18M3P51 L18L3P51 11.4V 45Wh Li-ion, High Capacity, 1-Year Warranty

**Product Overview**
Upgrade or replace your old, worn-out laptop battery with this high-performance 11.4V 45Wh Li-ion battery, specifically designed for Lenovo S3-490, E490S, and compatible models. Whether you need to work on the go, attend classes, or enjoy entertainment without being tethered to a power outlet, this battery delivers consistent power and reliable performance.

**Important Voltage Warning**
Please verify that your original battery voltage is 11.4V. Using an incorrect voltage battery may cause system instability or damage. This battery is NOT compatible with 7.6V, 11.1V, or 14.4V models. Always check your original battery label before purchasing.

**Compatible Models & Part Numbers**
This battery replaces the following OEM part numbers:
- TP00108A
- L18M3P51
- L18L3P51
- L18C3P51
- L18D3P51

Compatible Laptop Models (including but not limited to):
- Lenovo ThinkPad S3-490
- Lenovo ThinkPad E490S
- Lenovo V330-14IKB
- Lenovo V330-15IKB
- Lenovo IdeaPad 330S-14IKB
- Lenovo IdeaPad 330S-15IKB

**Specifications Table**

| Specification | Value |
| --- | --- |
| Battery Type | Li-ion |
| Voltage | 11.4V |
| Capacity | 45Wh / 3900mAh |
| Cell Count | 3 cells |
| Color | Black |
| Connector | 6-pin |
| Dimensions | Approx. 270 x 70 x 20 mm |
| Weight | Approx. 220g |
| Warranty | 1 Year |

**Comparison Table: Original vs Replacement**

| Feature | Original Battery | Our Replacement Battery |
| --- | --- | --- |
| Voltage | 11.4V | 11.4V (exact match) |
| Capacity | 45Wh | 45Wh (same or higher) |
| Safety Certifications | Yes | CE, RoHS, UL |
| Price | High | Affordable |
| Warranty | 6 months | 1 Year |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the bottom cover (refer to your laptop manual for screw locations).
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.
6. If the battery does not charge immediately, try
a hard reset: unplug AC, remove battery, hold power button for 30 seconds, then reinstall and charge.

**Package Includes**
- 1 x Replacement Battery


**Note**
- This is a third-party replacement battery, not an OEM Lenovo product.
- Ensure your laptop model is listed above before purchasing.
- For any questions or compatibility concerns, please contact us before ordering.

**Why Choose Us? **
We specialize in high-quality laptop batteries for eBay and Newegg. Every battery undergoes strict quality control and safety testing. Your satisfaction is our priority we offer a 1-year warranty and 30-day hassle-free returns.