where is the battery on Lenovo z51 and how do you change it

[brianski]

cant find battery on Lenovo z51

 

[Hyboria]

That model has an internal battery, which means you would need to disassemble the laptop to access the battery.

There are screws on the base of the laptop which you need to unscrew and it should reveal the battery. As for replacing it, you'll need to inspect how the battery is connected and decide for yourself whether it's going to be easy for you to replace.