Ti-nspire CX bootlooping and not showing any charging symbols (have used 2 other cords and even the dock charger to no avail), when going to the maintenance menu to format the calculator,
Rechargeable Battery for TI 84 Plus CE, Newer TI Nspire CX,
Rechargeable Battery for TI Nspire / TI Nspire CAS, CX, CX CAS / TI 84 Plus C SE : Amazon.ca: Office Products
Cameron Sino 1300mah Battery For Texas Ti Nspire Cx, Ti Nspire Cx Cas Graphing, Ti-84 Ce, Ti-84 Plus Ce, Check With Wires Or Not - Digital Batteries - AliExpress
Amazon.com: Gomadic Advanced AA Battery Pack Charge Kit Compatible with Texas Instrument TI-NSPIRE CX/CX CAS – Portable Power Built with upgradeable TipExchange Technology : Cell Phones & Accessories