This 14.8 V 3100 mAh Li-Polymer battery is a compatible replacement for Lenovo 45N1138. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
- Included: One replacement battery pack.
- Replaces battery number: Lenovo 45N1138
Battery specifications
| Voltage | 14.8 V |
|---|---|
| Capacity | 3100 mAh |
| Chemistry | Li-Polymer |
| Energy | 45.88 Wh |
| Dimensions | 301.42 x 68.84 x 7.64mm |
| Battery weight | 244.5 g /8.62 oz |
Replacing your Lenovo 45N1138 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
- Lenovo: ThinkPad S431, ThinkPad S440 20AY0019TW, ThinkPad S440 20AY003BCD, ThinkPad S440 20AYA00DHH, ThinkPad V4400u, Thinkpad S3-S431, Thinkpad S3-S440, Thinkpad S440, Thinkpad S440 20AY, Thinkpad S440 20AY-001DMS
Replacement battery numbers
- Lenovo: 121500158, 45N1138, 45N1139, 45N1140, 45N1141
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.