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BTI 88Wh 4 cell 5B11M90037 compatible battery for LENOVO 21K90017US 21K9000XUS 21HK003PUS 21K90017US 21K9000XUS 21HK003PUS THINKPAD T16 GEN 2 21K8 - Image 1
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BTI 88Wh 4 cell 5B11M90037 compatible battery for LENOVO 21K90017US 21K9000XUS 21HK003PUS 21K90017US 21K9000XUS 21HK003PUS THINKPAD T16 GEN 2 21K8

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Last Updated: 10/03/2026
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Product Description

Compare today's prices on the "BTI 88Wh 4 cell 5B11M90037 compatible battery for LENOVO 21K90017US 21K9000XUS 21HK003PUS 21K90017US 21K9000XUS 21HK003PUS THINKPAD T16 GEN 2 21K8".

BTI 88Wh 4 Cell 5B11M90037 Compatible Battery for Lenovo ThinkPad T16 Gen 2

Keep your Lenovo ThinkPad T16 Gen 2 running at its best with this high-capacity replacement battery from BTI. Designed to match the performance and safety standards of the original, this 88Wh cell delivers extended runtime so you can work, create, or stream without constantly searching for a power outlet. Whether you are a professional on the move or a home user, this battery offers a reliable power source that helps your device last through the longest days.

- Compatible with Lenovo ThinkPad T16 Gen 2 models: 21K90017US, 21K9000XUS, 21HK003PUS, and 21K8

- 5570 mAh capacity, 86 Wh (typical) and 15.44 V voltage for powerful, consistent energy delivery

- 4-cell Lithium-Ion construction ensures slim profile and efficient charging

- Direct replacement for original part number 5B11M90037

- Genuine BTI replacement cell built to OEM specifications for secure fit and reliable operation

- Colour: Black; single battery included

- Built-in protection circuitry safeguards against overcharge, short circuits, and overheating

Upgrade your laptop’s battery life with a dependable, high-capacity solution that keeps you productive anywhere.

GTIN: 5059902119452