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BTI 45N1742 compatible 44Wh 3-cell battery for THINKPAD T550

BTI

Compare today's prices on the "BTI 45N1742 compatible 44Wh 3-cell battery for THINKPAD T550".

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Last Updated: 17/10/2026
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Product Description

Compare today's prices on the "BTI 45N1742 compatible 44Wh 3-cell battery for THINKPAD T550".

BTI 45N1742 compatible 44Wh 3-cell battery for THINKPAD T550

Keep your ThinkPad T550 running through the longest workdays with this reliable, high-capacity replacement battery. Designed to match the original specifications, this 44Wh lithium-ion pack delivers consistent power so you can stay productive without hunting for a socket. Whether you are in meetings, travelling, or working remotely, this battery ensures your laptop remains portable and dependable.

- Capacity: 3900 mAh / 44 Wh for extended runtime between charges

- Voltage: 11.4 V, perfectly matched to your ThinkPad T550

- Cell type: 3-cell lithium-ion (Li-Ion) for lightweight, efficient power

- Colour: Black finish blends seamlessly with your laptop

- Compatibility: Specifically designed for Lenovo ThinkPad T550 models that accept BTI 45N1742 batteries

- Quantity: Single battery (1 piece) included in the package

- Reliable performance: Built to meet or exceed original equipment standards

Upgrade your laptop’s power supply and work with confidence, knowing you have a compatible, high-performance battery on hand.

GTIN: 5059902156235

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