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BTI L21D4P72 compatible 88Wh 4-cell battery for LENOVO THINKPAD P16S G - Image 1
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BTI L21D4P72 compatible 88Wh 4-cell battery for LENOVO THINKPAD P16S G

BTI

Compare today's prices on the "BTI L21D4P72 compatible 88Wh 4-cell battery for LENOVO THINKPAD P16S G".

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Last Updated: 10/03/2026
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Product Description

Compare today's prices on the "BTI L21D4P72 compatible 88Wh 4-cell battery for LENOVO THINKPAD P16S G".

BTI L21D4P72 compatible 88Wh 4-cell battery for LENOVO THINKPAD P16S G

This high-performance replacement battery is engineered to restore your Lenovo ThinkPad P16S G to its original runtime, allowing you to work through long meetings, travel, or demanding tasks without constantly searching for a power outlet. With a robust 5570 mAh capacity and 86 Wh energy output, it delivers dependable power for intensive applications, ensuring your laptop remains productive wherever you go.

- Lithium-Ion (Li-Ion) chemistry for reliable, consistent performance

- 5570 mAh / 86 Wh capacity provides extended usage between charges

- 15.44 V voltage rating matches original Lenovo specifications

- Black colour casing complements the ThinkPad design

- 4-cell construction balances power and portability

- Brand compatibility: Lenovo (specifically ThinkPad P16S G models)

- Easy installation – a direct replacement for the original battery

- Built-in safety protections against overcharge, overdischarge, and short circuits

Trust this BTI-compatible cell to keep your ThinkPad running at its best, offering a cost-effective alternative without compromising on quality or reliability.

GTIN: 5059902158468

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