The 45N1112 battery is a compatible replacement for Lenovo ThinkPad laptops with 11.4V and 2060mAh capacity (24Wh). It is equivalent to 7 part numbers, including 45N1113 and 01AV459, and compatible with T440, X240 series and more. New, with 3 years warranty and 24-48h shipping from Spain.
45N1112
45N1112 Battery for Lenovo ThinkPad Laptop - 11.4V 2060mAh Li-Polymer
New Lithium Polymer battery with 3 years warranty.
2060 mAh (24 Wh) and 11.4 V for stable performance.
High-durability Lithium Polymer (Li-Po) cells.
Designed for Lenovo ThinkPad T440, T450, X240, X250 series and more.
New product with 3 years warranty and shipping from Spain.
The battery with reference 45N1112 is a replacement component specifically designed for a wide range of Lenovo ThinkPad laptops. It provides a voltage of 11.4 V and a capacity of 2060 mAh (equivalent to 24 Wh), ensuring reliable autonomy for daily work. Its Lithium Polymer (Li-Po) cell technology offers a good weight-to-capacity ratio.
This replacement is ideal for technicians and private users who need to replace an exhausted or defective battery in models such as the ThinkPad T440, T440s, T450, T450s, X240, X250, among others. The battery includes protection circuits against overcharging and over-discharging to ensure equipment safety. It is a completely new, verified product with a 3-year warranty.
For technical services and private users who need to replace the internal battery of Lenovo ThinkPad laptops to restore their autonomy.
| Voltage | 11.4 V |
|---|---|
| Capacity | 2060 mAh |
| Energy | 24 Wh |
| Cell Technology | Li-Po (Lithium Polymer) |
| Color | Black |
|---|---|
| Weight | 300 g |
| Compatible Brand | Lenovo |
|---|
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
To confirm compatibility, the most reliable way is to compare the part number of your original battery with the list of compatible references we provide (45N1112, 45N1113, 01AV459, etc.). You can also check if your laptop model (e.g., ThinkPad T450s, X260) is on our list. If the voltage (11.4V) and the physical connector match, it is the correct part.
Yes, an initial calibration cycle is recommended. Charge the battery to 100%, let it rest for an hour, then use it until the laptop shuts down due to low battery (approx. 5%). Finally, charge it back to 100% without interruptions. This helps the operating system recognize the actual capacity and optimize its lifespan.
Actual autonomy depends on laptop usage, screen brightness, and running applications. With a capacity of 2060 mAh (24 Wh), you can expect a duration similar to that of the original battery when it was new. It is a standard capacity to restore your equipment's portability for several hours of office work.
The battery has a 3-year warranty for private customers (1 year for professionals). If upon receiving it you find that it is not compatible, you have 14 days to return it. You can manage the return shipping on your own or request a home pickup for 8.90 € in Spain and Portugal, which will be deducted from the refund.
Data sheet
No reviews yet for this product. After your purchase you will receive an email to leave yours.