Battery for Lenovo Laptop 45N1144 - Compatible with ThinkPad T440p, T540p, W540, W541, L440, L540
€35.99
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Compatible · 45N1144
Battery for Lenovo Laptop 45N1144 - Compatible with ThinkPad T440p, T540p, W540, W541, L440, L540
Compatible 6-cell, 4400 mAh battery. Premium quality with 3-year warranty.
4400 mAh
10.8V / 11.1V
6 Li-Ion Cells
New
3-Year Warranty
⚡ Key Features
⚡
Capacity and Performance
4400 mAh and 6 Li-Ion cells for extended and reliable battery life.
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Guaranteed Compatibility
Designed for Lenovo ThinkPad T440p, T540p, W540, W541, L440, and L540 series.
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Integrated Safety
Includes overvoltage and undervoltage protection to safeguard your device.
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Extended Warranty
3-year full warranty, reviewed by our technical service.
📝 Product Description
This compatible battery, with main reference 45N1144, is the ideal solution to restore the battery life of Lenovo ThinkPad laptops. Designed with 6 Lithium-Ion (Li-Ion) cells, it offers a capacity of 4400 mAh and a voltage of 10.8V (compatible with 11.1V), ensuring stable and long-lasting performance. Each unit has been reviewed by our technical service to guarantee maximum quality and reliability. It incorporates protection circuits against overvoltage and undervoltage, protecting both the battery and the computer. It is a direct replacement for a wide range of original part numbers and is compatible with key models of the ThinkPad L, T, and W series.
For optimal performance, it is recommended to perform a complete charge and discharge cycle (charge to 100% and use until the device indicates low battery) during the first 3-4 uses. Avoid exposure to extreme temperatures and do not leave the battery completely discharged for prolonged periods to maximize its lifespan. This battery is a high-quality alternative, tested to meet the original manufacturer's standards.
⚙️ Technical Specifications
🔢 Compatible Part Numbers
0C52863
0C52864
45N1144
45N1145
45N1147
45N1148
45N1149
45N1150
45N1151
45N1152
45N1153
45N1154
45N1155
45N1156
45N1157
45N1158
45N1159
45N1160
45N1161
45N1162
45N1163
45N1769
💻 Compatible Equipment Models
Lenovo ThinkPad L440
Lenovo ThinkPad L540
Lenovo ThinkPad T440p
Lenovo ThinkPad T540p
Lenovo ThinkPad W540
Lenovo ThinkPad W541
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Premium Warranty & Support
Enjoy 3 años of direct warranty. Product verified by JVS Informática experts. Secure shipping and post-sales technical support included.
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Restore your Lenovo ThinkPad's battery life with this high-capacity (4400 mAh) compatible battery. Made with 6 Li-Ion cells, it ensures reliable and long-lasting performance. Perfect for T440p, T540p, W540, and more models. 3-year warranty.
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