CHF182.–
TI Nspire CX II-T CAS
Rechargeable battery
Question about TI Nspire CX II-T CAS
Are replacement batteries available for this calculator?
Yes, there is a battery for the calculator. It is probably this product:
TI replacement battery pack (1 pc., device-specific)
TI replacement battery pack (1 pc., device-specific)
unfortunately I don't know, sorry