Plug the EZCast into your TV, install...
Notebook Battery 6 Cell Lithium-Ion Battery Compatible with HP 2133 Mini-Note PC HP Mini 2140 Notebook PC
HP ST09 Extended Life Notebook Battery (Secondary)
HP VH08XL Long Life Notebook Battery
This battery reliably powers your notebook to keep you entertained no matter where you go Sits flush with the bottom of your notebook to keep a clean look without adding weight or bulk to your notebook It powers your notebook so you can watch a movie, update Facebook, surf YouTube, play games
Condition: Brand New Replacement Battery 100% OEM Compatible Chemistry: Li-ion Cell Components:6 cell