2-power 2P-SB10K97579 - Akku - Lenovo - ThinkPad T440 T440 (20B6 - 20B7) T440s T440s (20AQ - 20AR) T450 (20BU - 20BV)

When your Lenovo ThinkPad T440, T440s, or T450 runs out of juice mid-meeting or during a long flight, this 2-Power 2P-SB10K97579 battery keeps you productive. It's a direct replacement for the original, delivering reliable power for all-day work without hunting for an outlet.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Voltage: 10.8 V
• Capacity: 5200 mAh
• Energy rating: 57 Wh
• Number of cells: 6
• Colour: Black
• Form factor: External
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, over-current, short-circuit
• Certifications: CE, RoHS
• Cycle life: 300-500 cycles

Why choose it

This battery is engineered to match or exceed original specifications, ensuring seamless compatibility with your ThinkPad. Built-in safeguards protect against common electrical faults, extending the battery's lifespan. With a 57 Wh energy rating, it provides ample runtime for typical office tasks, browsing, and multimedia.

Ideal use cases

• Business professionals needing extended uptime during travel or back-to-back meetings.
• Students who require a dependable battery for lectures and study sessions.
• IT departments seeking cost-effective replacement batteries for fleets of ThinkPad laptops.
• Anyone looking to revive an older ThinkPad with a fresh, high-quality power source.

Good to know

Compatible with Lenovo ThinkPad T440 (models 20B6, 20B7), T440s (20AQ, 20AR), and T450 (20BU, 20BV). The battery is easy to install—simply slide it into the external bay. For optimal performance, fully charge and discharge the battery a few times during initial use. Store in a cool, dry place when not in use for extended periods.