Replacement TI Rechargeable Battery for the Ti-Nspire CX II or Ti-Nspire CX II CAS

After several years, the battery in your Ti-Nspire CX II may not be holding up like it used too. Bring that number cruncher back into shape with a brand new TI Rechargeable Battery for the Ti-Nspire CX II and Ti-Nspire CX II CAS. It's super simple to replace. We recommend doing so with the help of a parent or guardian.

Not sure which battery you need? Read this blog post.