Ni idea, pero si averiguo algo te aviso.
Encontre esto:
How to do it?
Usually in your Laptop BIOS you'll find an "option" which lets you discharge your battery. But I don't know if all the manufactures do this. So is that case the best things to do is to...
1. Make sure your battery is charged at least 93% or above of its full capacity before proceeding.
2. Now remove your AC adapter and let your Laptop run using the battery.
As most know, when your battery reaches its critical levels Windows, Mac OS, GNU/Linux, etc gives you warnings and if you don't do anything about it, then the BIOS automatically puts your operating system to sleep or stand-by mode. So wait until your battery is so drained which forces your OS to put itself to sleep mode.
3. Immediately after your PC/Laptop goes to sleep mode, then plug in your AC adapter (not before, but after the "sleeping" occurs) and charge it it to its full extent = 100% which is important.
Now you're done calibrating your battery!. Although if your Laptop or a mobile phone (especially) can last for hours depending on your battery. In that case you could "get busy" with your Laptop or mobile phone which resulting a faster battery "eating" (I usually watch a HD video... run several memory eating apps, etc).
Or you can search Google for a dedicated software that runs on top of your OS which makes sure to keep your Laptop/PC real busy

. For finding one, you can use Keywords like "battery calibrating software for Windows" (just replace the Red text with your operating system such as Mac OSX, GNU/Linux/android, etc). Good luck.
P.D. Segun recuerdo en la bios de muchas laptos (si es que es tu caso) trae una opcion de calibracion.