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Original post by: Sunshine ,

Title:

Why does my TI-84 Plus CE graphing calculator die fast?

Text:

When charging, the battery indicator on the screen stays the same at about 3/4 of the rectangle. I left it for about 5 hours and it still isn’t fully charged. When I unplug it to use it for 5 minutes, the calculator battery instantly drops to about 1/4 of the rectangle.

Device:

TI-84 Plus CE

Status:

open