2-power Main Battery Pack Lenovo ThinkPad T440p - Batterie - 56 mAh (2P-45N1159)

Is your Lenovo ThinkPad T440p struggling to hold a charge, leaving you tethered to the wall outlet? The 2-POWER 2P-45N1159 battery pack restores true portability by replacing your worn-out original with a fresh, high-capacity 6-cell lithium-ion unit. Engineered for the ThinkPad T440p and compatible with L440, L540, T540p, W540, and W541 models, this battery delivers 56Wh of energy at 10.8V, giving you hours of uninterrupted work without the anxiety of a dying power indicator.

Who is it for

This battery is ideal for professionals, students, and IT departments who rely on their ThinkPad for daily productivity. Whether you're in back-to-back meetings, attending lectures, or working remotely, this replacement battery ensures your laptop stays powered through demanding tasks. It's also a cost-effective solution for extending the life of an older ThinkPad instead of investing in a new machine.

Main features

• High-capacity 56Wh (5200mAh) lithium-ion battery for extended runtime
• 6-cell design provides a balance of power and weight
• Output voltage of 10.8V matches original Lenovo specifications
• Replaces OEM part numbers 0C52862, 45N1144, 45N1145, 45N1148, 45N1149, 45N1150, 45N1151
• Built-in protection against overcharge, over-discharge, overcurrent, and short circuit
• Durable black ABS plastic housing
• CE and RoHS certified for safety and environmental compliance

Specifications

• Brand: 2-POWER
• Model: 2P-45N1159
• Product Type: Laptop Battery
• Battery Technology: Lithium-Ion (Li-ion)
• Capacity: 56Wh / 5200mAh
• Voltage: 10.8V
• Number of Cells: 6
• Form Factor: External
• Colour: Black
• Compatible Laptop Models: Lenovo ThinkPad T440p, L440, L540, T540p, W540, W541
• Rechargeable: Yes
• Certifications: CE, RoHS

Tips

To maximize battery lifespan, fully charge and discharge the battery for the first three cycles. Avoid exposing the battery to extreme temperatures, and store it at around 50% charge if not in use for extended periods. Always use a compatible Lenovo charger to ensure optimal charging performance.