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Black BTI 77Wh 4-cell laptop battery with white label and connector for Thinkpad P1 G1, X1 Extreme G1, P1 G2.

BTI 5B10W13899 compatible 77Wh 4-cell battery for Thinkpad P1 G1 Thinkpad X1 Extreme G1 Thinkpad P1 G2

by BTI

£65.18from 4 retailers

GTIN05059902165602

EAN5059902165602

MPN5B10W13899-BTI

Prices updated 17 Sept 2026

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Prices checked 1d ago

PCHUB.UK

BEST PRICESave £28.31 vs highest

In stockStandard delivery in 3 working days

£93.85£65.18

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PcNova.co.uk

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£89.94£78.22

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Amazon

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GamingKit

In stockStandard delivery in 3 working daysNew

£78.22

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Quzo UK

In stockNext DayNew

£115.99£93.49

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eBay

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Product Description

Lithium-Ion (Li-Ion). 5010 mAh 77 Wh. 15.36 V. Brand compatibility: Lenovo. Black. Number of batteries included: 1 pc(s). Features. Brand compatibility. Lenovo. Product colour. Black. Battery voltage. 15.36 V. Number of battery cells. 4. Battery capacity. 5010 mAh. Battery technology. Lithium-Ion (Li-Ion). Packaging data. Number of batteries included. 1 pc(s). leaflet. Origin Promo. Origin Eco

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