Dual Batteries on T530?

[burhan]

The battery on my T530 is getting a bit long in the tooth; so I was searching for replacements, and looking online I think that the laptop can support two batteries? One in the docking slot and another in the normal battery slot.

I found this battery "Lenovo Laptop Battery 70++ 9 Cell 0A36303" and "Lenovo Thinkpad 9 Cell Slice 28++".

Can I install both these batteries at the same time?

[theterminator93]

Yep, the slice battery doubles the runtime of the primary 9 cell.