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Mars Replacement Battery Backup Cover for Ti 84, 89 Plus Graphing Calculators

4.5 (1) Write Review
Free shipping on orders over $29.99

$6.99

$ 2 .99 $2.99

In Stock

About this item

  • Backup Battery Cover
  • Works for Ti 84
  • Works for Ti 89
  • Works for Ti 84 and Ti 89 Plus Models


Texas Instruments Ti 84 89 Plus Backup Battery Cover Calculator.


John
Reviewed in the United States on January 11, 2025
Needed a new backup battery door in my ti89. This fit perfectly. Now I can use my calculator once again.