TheBetterBuy logo
BTI 51J0500 compatible 91Wh 9-cell battery for Lenovo Thinkpad T410/20/30 T510/20/30 W510/20/30 - Image 1
1 / 2

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

BTI

Compare today's prices on the "BTI 51J0500 compatible 91Wh 9-cell battery for Lenovo Thinkpad T410/20/30 T510/20/30 W510...

Available From

(2 stores)
Last Checked: 18/10/2026
Back to the Office logo

Back to the Office

✓In Stock
View Deal
£69.99
★Best Price
Free Shipping 3-5 Days | View More
Quzo UK logo

Quzo UK

✓In Stock
View Deal
£71.87
Free Shipping 5-7 Days | View More
amazon-logo

Amazon

ebay-logo

Ebay

*This site uses affiliate links. If you make a purchase through one of them, we may earn a small commission — at no additional cost to you.

Product Description

Compare today's prices on the "BTI 51J0500 compatible 91Wh 9-cell battery for Lenovo Thinkpad T410/20/30 T510/20/30 W510/20/30".

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

Keep your Lenovo Thinkpad running at full productivity without being tethered to a power socket. This high-capacity 91Wh 9-cell battery offers extended runtime, allowing you to work through long meetings, travel delays, or demanding tasks without interruption. Designed as a direct replacement for the original BTI 51J0500 model, it is engineered to deliver reliable, consistent power to your T410, T420, T430, T510, T520, T530, W510, W520, or W530 laptop. Whether you are editing documents, running diagnostics, or streaming content, this battery provides the endurance you need to stay mobile.

- High capacity 8400mAh / 91Wh for longer operation between charges

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

- Genuine lithium-ion (Li-Ion) chemistry for stable performance and safety

- Voltage: 10.8V – precisely matched to your laptop’s power requirements

- 9-cell configuration delivers more power than standard 6-cell alternatives

- Sleek black finish complements your ThinkPad design

- Supplied as a single battery pack, ready to install and use

With robust construction and advanced cell technology, this replacement battery offers a cost-effective way to revitalise your older ThinkPad and extend its useful life.

GTIN: 5059902152084

Discover More From BTI