NOTE! This battery fits the new version of the Texas Instruments TI-Nspire calculator. You can recognize the new version on the back of the calculator. In the new version, the battery door has only one screw.

This Texas Instruments TI-Nspire Rechargeable Battery Pack is designed for TI-Nspire Touchpad and TI-Nspire (CX) CAS handhelds. It offers up to 100 hours of battery life and can be charged via USB.

Tired of constantly replacing batteries in your TI-Nspire calculator? This rechargeable battery pack is the perfect solution, providing long-lasting power and convenience.

Designed specifically for TI-Nspire Touchpad and TI-Nspire (CX) CAS handhelds, this battery seamlessly integrates with your device, ensuring optimal performance.

Charging is a breeze with the USB interface. Simply connect your calculator to a computer or USB charger (not included) and let the battery replenish its power.

Enjoy extended usage with up to 100 hours of battery life on a single charge. You can focus on your calculations without worrying about running out of power.

This battery pack offers flexible power options. Use it as the sole power source for your calculator, combine it with batteries for even longer usage, or rely on batteries alone if needed.

Invest in this rechargeable battery pack and experience the convenience and reliability it brings to your TI-Nspire calculator. Say goodbye to battery hassles and hello to uninterrupted productivity!

• Compatible with TI-Nspire Touchpad and TI-Nspire (CX) CAS handhelds


• Rechargeable via USB


• Maximum charging time: 6 hours


• Battery life: up to 100 hours


• Can be used as the sole power source or in conjunction with batteries