TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh

Comes with the small screwdriver, works and fits perfectly with TI-84 Plus CE, great battery life. Good solution if your TI-84 Plus CE doesn't charge anymore.

Popped the battery right in the calculator and started working instantly. I had ordered another battery off of amazon before that didn't work, but this one fixed it right up. I appreciate the mini screwdriver that came with the order as well. Completely satisfied!

Works, fit well, calculator works again

This battery is all I needed to revive my daughter’s calculator. Funny I looked up what could be wrong and it said batteries typically last 3 years. She got it as a freshman at the beginning of school and it died her first week as a senior. I figured let’s buy a battery and see if it works. 3 months later and still working good as new.

A good replacement battery for most Texas Instrument calculators, shipping was very slow and it got delayed but the product works fine

This product arrived basically all the way dead. I put it in my calculator, at least it made it turn on, but I could not charge it at all. Returning.

Replaced the battery on my son’s TI-84 Plus CE. I’ve read online that the OEM battery lasts for a few years before it doesn’t work anymore. For my son’s TI, the battery wouldn’t charge. When plugged in, the screen kept trying to turn on then turn off. After reading online reviews I found this battery replacement and decided to give it a try. It comes with a mini-screwdriver. I replaced the battery and the TI-84 came back to life. My son QA’d it and everything seems to be function like it did before. I’ll update this review if anything goes awry but so far I’m very happy to spend $12 to replace the battery instead of having to replace the whole graphing calculator.

SO glad we could order a replacement battery instead of having to buy a new calculator! Works great for my son's TI 84.