Lapcare Lenovo ThinkPad X240 / X250 / T440 / T450 Series Laptop Battery
Upgrade your Lenovo ThinkPad with the Lapcare 6-Cell Li-ion Laptop Battery — a high-quality replacement battery engineered for reliable, long-lasting performance. Designed to meet or exceed OEM specifications, this battery ensures seamless compatibility with a wide range of ThinkPad X and T series laptops. Ideal for professionals and students who demand uninterrupted productivity.
Key Features
- ✅ 6-Cell Li-ion battery for extended runtime
- ✅ 10.8V / ~48Wh high-capacity design
- ✅ Built-in protection: overcharge, over-discharge, short circuit
- ✅ Tested for safety and performance compliance
- ✅ Compatible with multiple ThinkPad X and T series models
- ✅ 1 Year Brand Warranty by Lapcare
Specifications
| Brand |
Lapcare |
| Battery Model |
IBM X240 |
| Battery Type |
Li-ion (Lithium-ion) |
| Cell Count |
6 Cells |
| Voltage |
10.8V |
| Capacity |
4000 mAh |
| Watt Hour |
~47.52Wh (48Wh) |
| Country of Origin |
China |
OEM Part Numbers
| 45N1124 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
| 45N1125 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
| 45N1126 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
| 45N1127 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
| 45N1128 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
| 45N1129 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
| 45N1134 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
| 45N1135 |
Lenovo OEM (6-cell, 10.8V, 47.52Wh) |
FRU Numbers
| 45N1124 |
FRU — ThinkPad X240 / X250 series |
| 45N1126 |
FRU — ThinkPad T440 / T450 series |
| 45N1128 |
FRU — ThinkPad X240s / T440s series |
Compatible Lenovo Models
ThinkPad X Series
| Series |
Model |
Notes |
| ThinkPad X240 |
ThinkPad X240 |
All sub-models |
| ThinkPad X240s |
ThinkPad X240s |
All sub-models |
| ThinkPad X240i |
ThinkPad X240i |
All sub-models |
| ThinkPad X250 |
ThinkPad X250 |
All sub-models |
| ThinkPad X250i |
ThinkPad X250i |
All sub-models |
ThinkPad T Series
| Series |
Model |
Notes |
| ThinkPad T440 |
ThinkPad T440 |
All sub-models |
| ThinkPad T440s |
ThinkPad T440s |
All sub-models |
| ThinkPad T450 |
ThinkPad T450 |
All sub-models |
| ThinkPad T450s |
ThinkPad T450s |
All sub-models |
ThinkPad K Series
| Series |
Model |
Notes |
| ThinkPad K2450 |
ThinkPad K2450 |
All sub-models |
⚠️ Important Compatibility Note
Please verify your laptop model number before purchasing. The model number is printed on a sticker on the bottom of your laptop or inside the battery compartment. ThinkPad X240i, X250i, and K2450 compatibility requires additional verification — please contact BCE World support before ordering. This battery is not compatible with ThinkPad X230, X260, T430, or T460 series.
In the Box
- 1 × Lapcare Laptop Battery (Lapcare IBM X240 6-Cell Li-ion)
Warranty
- ✅ 1 Year Brand Warranty by Lapcare
- 🛡️ BCE World Special Warranty Support — Know More
