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BTI 5B11N45420 compatible 80Wh 4-cell battery for LENOVO THINKBOOK 16P G4 - Image 1
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BTI 5B11N45420 compatible 80Wh 4-cell battery for LENOVO THINKBOOK 16P G4

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Compare today's prices on the "BTI 5B11N45420 compatible 80Wh 4-cell battery for LENOVO THINKBOOK 16P G4".

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Last Checked: 19/10/2026
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Product Description

Compare today's prices on the "BTI 5B11N45420 compatible 80Wh 4-cell battery for LENOVO THINKBOOK 16P G4".

BTI 5B11N45420 compatible 80Wh 4-cell battery for LENOVO THINKBOOK 16P G4

Keep your Lenovo ThinkBook 16P G4 running at full power with this high-capacity replacement battery. Designed to match OEM specifications, it delivers a reliable 80Wh of energy so you can work, create, or stream for longer without constantly searching for a power outlet. The lithium-ion chemistry provides stable performance and consistent voltage, ensuring your laptop operates smoothly through demanding tasks. Whether you are editing video, running multiple applications, or travelling, this battery helps you stay productive all day.

Key features:

- Compatible with LENOVO THINKBOOK 16P G4 models

- 4-cell lithium-ion construction for dependable power delivery

- 80Wh (5180 mAh) capacity at 15.44V for extended runtime

- Direct replacement for original part number BTI 5B11N45420

- Black finish matches your laptop’s design

- Includes one battery pack, ready to install

- Built to meet strict safety and quality standards

Upgrade your laptop’s endurance with a reliable, cost-effective alternative that gives you the freedom to work anywhere.

GTIN: 5059902171481