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BTI 57Wh 4 cell 5B11M90057 compatible battery for LENOVO 21HQ0007US 21 - Image 1
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BTI 57Wh 4 cell 5B11M90057 compatible battery for LENOVO 21HQ0007US 21

BTI

Compare today's prices on the "BTI 57Wh 4 cell 5B11M90057 compatible battery for LENOVO 21HQ0007US 21".

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Last Updated: 19/03/2026
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Product Description

Compare today's prices on the "BTI 57Wh 4 cell 5B11M90057 compatible battery for LENOVO 21HQ0007US 21".

BTI 57Wh 4 Cell 5B11M90057 Compatible Battery for Lenovo 21HQ0007US 21

Restore your laptop’s original run time with this high-quality replacement battery designed specifically for Lenovo ThinkPad X1 Carbon models. Whether you are working on the move or attending back-to-back meetings, this 57Wh battery delivers the reliable, long-lasting power you need to stay productive without constantly searching for a charging point. Each unit is built to meet or exceed OEM specifications, ensuring a perfect fit and consistent performance across multiple generations of the X1 Carbon series.

- 57Wh capacity for extended use between charges

- 4-cell lithium-ion construction with smart circuitry

- Compatible with ThinkPad X1 Carbon G6, G7, G8, G9, G10, and G11 (including model 21HQ0007US)

- Replacement part numbers: 5B11M90057 and equivalent designs

- Built-in protection against overcharge, over-discharge, and short circuit

- Easy installation with no additional drivers or software required

Choose this BTI battery for a dependable, cost-effective power solution that keeps your Lenovo notebook ready for action.

GTIN: 886734893817