BTI 51J0500 compatible 91Wh 9-cell battery for Lenovo Thinkpad T410/20/30 T510/20/30 W510/20/30

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BTI 51J0500 compatible 91Wh 9-cell battery for Lenovo Thinkpad T410/20/30 T510/20/30 W510/20/30

This high-capacity replacement battery from Battery Technology Inc. delivers reliable, long-lasting power for your Lenovo Thinkpad T410, T420, T430, T510, T520, T530, W510, W520 or W530 laptop. With a massive 91Wh capacity, this 9-cell battery offers significantly extended runtime compared to standard 6-cell options, making it ideal for professionals, students and travellers who need to work for hours without access to a power socket. Backed by BTI’s reputation as a trusted global supplier of notebook accessories, you can depend on consistent performance and a secure fit.

- High 91Wh capacity (9 cells) for extended unplugged use

- Compatible with Lenovo Thinkpad T410, T420, T430, T510, T520, T530, W510, W520 and W530 series

- Genuine BTI design with premium lithium-ion cells for reliable power delivery

- Built-in overcharge, over-discharge and short-circuit protection for safe operation

- Fully tested to meet OEM specifications and CE, RoHS standards

- Easy installation: simply slide into your laptop battery bay

- Replaces original Lenovo part number 51J0500 and many equivalents

Choose this BTI battery to restore your Thinkpad’s portability and keep working or streaming all day.

GTIN: 0886734845458