2-power pääakkupaketti Lenovo ThinkPad T440p - akku - 5 200 mAh

With a robust 56.16 Wh energy reserve, this 2-Power battery keeps your Lenovo ThinkPad T440p running through demanding workdays. The 6-cell lithium-ion pack delivers 5200 mAh at 10.8 V, matching or exceeding the original 45N1151 battery's endurance. Built-in safeguards against overcharge, over-discharge, overcurrent, short-circuit, and overheating protect both the battery and your laptop.

Overview

Engineered as a direct replacement for the Lenovo ThinkPad T440p, this battery ensures seamless compatibility and reliable performance. It integrates the same connector and form factor as the OEM unit, so installation is tool-free and takes seconds. The black casing blends with the laptop's design, and the external, removable design allows you to carry a spare for extended use away from power outlets.

What stands out

• High 56.16 Wh capacity for extended runtime
• 6-cell construction for a balance of weight and power
• Comprehensive protection circuitry for safety
• CE, RoHS, and FCC certified for quality assurance
• Compatible with multiple Lenovo part numbers (45N1144, 45N1145, 45N1148, 45N1149, 45N1150, 45N1151, 0C52862)

Technical details

• Battery type: Lithium-Ion (Li-Ion)
• Capacity: 5200 mAh
• Voltage: 10.8 V
• Energy: 56.16 Wh
• Number of cells: 6
• Color: Black
• Form factor: External / Removable
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Warranty: 1 year

Our verdict

For users needing a dependable power source for their ThinkPad T440p, this 2-Power battery offers OEM-comparable performance with added safety features. The 1-year warranty and broad part-number compatibility make it a smart, cost-effective choice.