User Manual

Replacing the Battery
Use only the TI Rechargeable Battery to replace the TI-84PlusCE battery.
To replace the battery, follow these steps.
1. Use a small screwdriver to release the panel from the
back of the handheld.
2. Remove the panel.
3. Remove the old battery.
4. Drop in a new battery.
5. Replace the back panel and fasten the screws with a
screwdriver.
Disposing of Used Batteries Safely and Properly
Do not mutilate, puncture, or dispose of batteries in fire. The batteries can burst or
explode, releasing hazardous chemicals. Discard used batteries according to local
regulations.
When the TI Rechargeable Battery is fully charged, the graphing calculator draws
power in the following order:
1. From a connected external power source, such as:
A computer connected through a USB computer cable
-or-
A TI wall adapter (may be sold separately)
2. From the TI Rechargeable Battery
Using Accessories 61