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Black BTI 9-cell battery for Lenovo Thinkpad with white text and connector ports on the side.

BTI 42T4853 compatible 91Wh 9-cell battery for Lenovo Thinkpad T410/20/30 T510/20/30 W510/20/30

by BTI

£68.99from 3 retailers
GTIN05059902152244
EAN5059902152244
MPN42T4853-BTI
Prices updated 7 Jun 2026

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Product Description

Lithium-Ion (Li-Ion). 8400 mAh 91 Wh. 10.8 V. Black. Number of batteries included: 1 pc(s). Battery Technology, Inc. (BTI) is a global supplier of replacement batteries & AC power adapters for notebook computers; batteries for digital cameras, PDA's and other mobile devices and batteries for APC/UPS systems. With production facilities in California and Hong Kong, BTI maintains an unparalleled level of product availability for customers in North America while forecasting and managing the timely delivery of finished goods worldwide.. Features. Compatible products. Lenovo EDGE 14, EDGE 15, L410, L510, SL410, SL510, T410, T510, W510. Battery capacity type. High. Product colour. Black. Battery voltage. 10.8 V. Number of battery cells. 9. Battery capacity. 8400 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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