9-Cell 7800mAh Laptop Battery For Lenovo ThinkPad T500 W500 – Replaces 40Y6799 40Y6797, 10.8V Li-Ion

If your old ThinkPad battery ain’t holding charge like it used to, this 9-cell replacement’s got your back.

Compatible with Lenovo ThinkPad T500 and W500 – also works with R60, R61, T61p, SL400, SL500, and more.

Voltage’s 10.8V, capacity 7800mAh, Li-Ion chemistry.

Unbranded, yes, but it’s fresh, new, and ready to roll.

9 cells, made in China.

Replaces 40Y6799 and 40Y6797.

No fancy packaging, just a solid battery that gets the job done.

MPN and UPC don’t apply, but the compatibility does.