Will a 11.1v battery fit in a lenovo x220?

Question

Iron

I want to replace the battery in a lenovo x220 (4291A63) laptop. Now the battery is 29Wh = 14.8v - 1.95Ah.
I want to put a battery at 94W * h \u003d 11.1v - 9 Ah.
The voltage difference is annoying. Friends who are a little more versed in hardware say that it will not work. But at the same time, I didn’t even find a mention of a large battery with a voltage of 14v under my laptop on the Internet, although they should be.
So where is the truth? Will it work or not?
PS I plan to order a battery from China, so trying it on the spot is not an option.

Answer 1

Battery 45N1029 (11.1V 8.4Ah 94Wh) original. Claimed by Lenovo as compatible with the x220 series. It can be assumed that the machine will easily recognize 11.1 and 14.8 assemblies.
Even buying from China, buy the original battery. Since Lenovo is a 1000% Chinese manufacturer - batteries should be from China, but this does not stop the Chinese from selling terrible copies.
Here's an example for you, a seller on eBay, by all indications, is selling normal akb lenovo
link