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Black BTI 4-cell battery for Lenovo ThinkPad X1 Extreme G4, labeled SB11B79215, with white text and connector cable.

BTI 90.1Wh 4-Cell Battery for Lenovo ThinkPad X1 Extreme G4

by BTI

£56.99from 3 retailers

The BTI 90.1Wh 4-cell battery is designed for Lenovo ThinkPad X1 Extreme G4, providing reliable power with a capacity of 5805 mAh and a voltage of 15.52 V.

GTIN05059902160232
EAN5059902160232
MPNSB11B79215-BTI
Prices updated 20 Jun 2026

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Product Description

Lithium-Ion (Li-Ion). 5805 mAh 90.1 Wh. 15.52 V. Brand compatibility: Lenovo. Black. Number of batteries included: 1 pc(s). Features. Brand compatibility. Lenovo. Product colour. Black. Battery voltage. 15.52 V. Number of battery cells. 4. Battery capacity. 5805 mAh. Battery technology. Lithium-Ion (Li-Ion). Certificates. Compliance certificates. CE, UKCA. Packaging data. Number of batteries included. 1 pc(s). leaflet. Origin Eco. Origin Promo

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