---
title: "ti 84 plus ce battery replacement — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/electronics/ti-84-plus-ce-battery-replacement"
last_updated: "2026-07-18T03:59:42.105Z"
locale: en
meta:
  description: "prices mostly outside the sweet spot ($10.58–$14.59) — ti 84 plus ce battery replacement doesn't clear our bar today."
  "og:description": "prices mostly outside the sweet spot ($10.58–$14.59) — ti 84 plus ce battery replacement doesn't clear our bar today."
  "og:title": "ti 84 plus ce battery replacement — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
---

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# **ti 84 plus ce battery replacement**

**Skip it**

Prices mostly outside the sweet spot ($10.58–$14.59) — this niche doesn't clear our bar today.

Market size 51Growth 5Conversion 98Competition 22Returns 83Price range 0Avg price 49Brand share 41Review moat 92Quality gap 28

**Conversion**

**Incredible****16.1%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Great****162.58**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.6%**

return rate — above 6% kills the launch gate

**Market size**

**Good****$300K**

$300K/yr · 157K searches

**Avg price**

**Okay****$11.82**

avg listing price — sweet spot $15–$100

**Brand share**

**Okay****80%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****74%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-40.3%**

90-day search growth — must beat 0% to launch

**Price range**

**Bad****$10.58–$14.59**

cheapest to priciest tracked listing — scored on the share inside $15–$100

## **Competition**

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**10 **▲rising

**Sellers**

**23**

**Top-5 brand share**

**80%**

**Open market**

**14%**

- oliadeo43% - Qoutmcuy14% - WirelessFinest11% - WRUMI7% - HamnaKhu5% - Texas Instruments5% - Open — no brand owns it (4 brands, 14%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$30K20%$60K30%$90K40%$120K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![oliadeo TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA P11P35-11-N01 3.7V 1500mAh](https://m.media-amazon.com/images/I/41PLDijCtdL.jpg)**oliadeo TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA P11P35-11-N01 3.7V 1500mAh**oliadeo**$11.60**4.6★346 rev](https://www.amazon.com/dp/B0CYGW786K) [2![TI-84 Plus CE Battery Replacement Fit Texas Instruments TI-84 Plus CE C Graphing Calculator TI NSpire CX/CX II/CX CAS P11P35-11-N01 & 3.7L12005SPA Battery Fix Dead Power Issue & Error Validating OS](https://m.media-amazon.com/images/I/51XKx0Uov3L.jpg)**TI-84 Plus CE Battery Replacement Fit Texas Instruments TI-84 Plus CE C Graphing Calculator TI NSpire CX/CX II/CX CAS P11P35-11-N01 & 3.7L12005SPA Battery Fix Dead Power Issue & Error Validating OS**WirelessFinest**$14.59**4.6★147 rev](https://www.amazon.com/dp/B0DQS7MZZ2) [3![TI-84 Plus CE Battery [2026 New Upgraded] 1600mAh Fits Texas Instruments TI-84 Plus CE TI Nspire CX/CX IITI Nspire CX CAS/CX II CAS P/N:P11P35-11-N01/For 3.7L1200SPB High Capacity Battery](https://m.media-amazon.com/images/I/41-IBW+yRLL.jpg)**TI-84 Plus CE Battery \[2026 New Upgraded\] 1600mAh Fits Texas Instruments TI-84 Plus CE TI Nspire CX/CX IITI Nspire CX CAS/CX II CAS P/N:P11P35-11-N01/For 3.7L1200SPB High Capacity Battery**Qoutmcuy**$11.40**4.5★216 rev](https://www.amazon.com/dp/B0CYBVT6H7) [4![TI 84 Plus CE Battery Replacement - for Texas Instruments TI-84 Plus CE Python - TI Nspire CX CAS II CAS TI-Nspire Battery Part No 3.7L1200SPA 3.7L1200SPB P11P35-11-N01 1500mAh](https://m.media-amazon.com/images/I/41KLLRno5LL.jpg)**TI 84 Plus CE Battery Replacement - for Texas Instruments TI-84 Plus CE Python - TI Nspire CX CAS II CAS TI-Nspire Battery Part No 3.7L1200SPA 3.7L1200SPB P11P35-11-N01 1500mAh**WRUMI**$12.12**4.8★27 rev](https://www.amazon.com/dp/B0F3XQN9MM) [5![HamnaKhu TI-84 Plus CE Battery for Texas Instruments High Capacity 0 Cycle P11P35-11-N01 Battery Part No 3.7L1200SPB 3.7V TI-Nspire CX II TI-Nspire CX II CAS](https://m.media-amazon.com/images/I/511oymd134L.jpg)**HamnaKhu TI-84 Plus CE Battery for Texas Instruments High Capacity 0 Cycle P11P35-11-N01 Battery Part No 3.7L1200SPB 3.7V TI-Nspire CX II TI-Nspire CX II CAS**HamnaKhu**$11.50**4.4★129 rev](https://www.amazon.com/dp/B0D21RQ5YS)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![1x Battery for TI-84 Plus CE 3500mAh Upgrade High Capacity Battery Replacement for Texas Instruments TI-84 CE TI Nspire CX/CX II TI Nspire CX CAS/CX II CAS P/N:P11P35-11-N01/3.7L1200SPA with Tool](https://m.media-amazon.com/images/I/41PaOSzYfaL.jpg)**1x Battery for TI-84 Plus CE 3500mAh Upgrade High Capacity Battery Replacement for Texas Instruments TI-84 CE TI Nspire CX/CX II TI Nspire CX CAS/CX II CAS P/N:P11P35-11-N01/3.7L1200SPA with Tool**RRUHHK**$10.88**24 rev11mo ago](https://www.amazon.com/dp/B0FKGS85XM) [![TI 84 Plus CE Battery Replacement - for Texas Instruments TI-84 Plus CE Python - TI Nspire CX CAS II CAS TI-Nspire Battery Part No 3.7L1200SPA 3.7L1200SPB P11P35-11-N01 1500mAh](https://m.media-amazon.com/images/I/41KLLRno5LL.jpg)**TI 84 Plus CE Battery Replacement - for Texas Instruments TI-84 Plus CE Python - TI Nspire CX CAS II CAS TI-Nspire Battery Part No 3.7L1200SPA 3.7L1200SPB P11P35-11-N01 1500mAh**WRUMI**$12.12**27 rev1y ago](https://www.amazon.com/dp/B0F3XQN9MM) [![Gocheden TI 84 Plus CE Battery TI-84 Plus CE Battery Replacement for Texas Instruments Calculator TI-84 Calculator Part No. P11P35-11-N01 3.7V 2600mAh TI-Nspire CX II TI-Nspire CX II CAS](https://m.media-amazon.com/images/I/41WYF6r5MLL.jpg)**Gocheden TI 84 Plus CE Battery TI-84 Plus CE Battery Replacement for Texas Instruments Calculator TI-84 Calculator Part No. P11P35-11-N01 3.7V 2600mAh TI-Nspire CX II TI-Nspire CX II CAS**Gocheden**$11.04**18 rev1y ago](https://www.amazon.com/dp/B0DY839XQ7) [![TI-84 Plus CE Battery Replacement Fit Texas Instruments TI-84 Plus CE C Graphing Calculator TI NSpire CX/CX II/CX CAS P11P35-11-N01 & 3.7L12005SPA Battery Fix Dead Power Issue & Error Validating OS](https://m.media-amazon.com/images/I/51XKx0Uov3L.jpg)**TI-84 Plus CE Battery Replacement Fit Texas Instruments TI-84 Plus CE C Graphing Calculator TI NSpire CX/CX II/CX CAS P11P35-11-N01 & 3.7L12005SPA Battery Fix Dead Power Issue & Error Validating OS**WirelessFinest**$14.59**147 rev1y ago](https://www.amazon.com/dp/B0DQS7MZZ2) [![TI-84 Plus CE Battery [2026 Upgraded] Replacement Battery for Texas Instruments TI-84 Plus CE TI Nspire CX CX II TI Nspire CX CAS CX CAS II Part No 3.7L1200SPB/N:P11P35-11-N01 3.7V 2500mAh](https://m.media-amazon.com/images/I/51zaTQwNIxL.jpg)**TI-84 Plus CE Battery \[2026 Upgraded\] Replacement Battery for Texas Instruments TI-84 Plus CE TI Nspire CX CX II TI Nspire CX CAS CX CAS II Part No 3.7L1200SPB/N:P11P35-11-N01 3.7V 2500mAh**Qoutmcuy**$11.19**23 rev1y ago](https://www.amazon.com/dp/B0DGXJ6WGZ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![TI 84 Plus CE Battery Replacement - for Texas Instruments TI-84 Plus CE Python - TI Nspire CX CAS II CAS TI-Nspire Battery Part No 3.7L1200SPA 3.7L1200SPB P11P35-11-N01 1500mAh](https://m.media-amazon.com/images/I/41KLLRno5LL.jpg)**TI 84 Plus CE Battery Replacement - for Texas Instruments TI-84 Plus CE Python - TI Nspire CX CAS II CAS TI-Nspire Battery Part No 3.7L1200SPA 3.7L1200SPB P11P35-11-N01 1500mAh**WRUMI**$12.12**4.8★**▲ 112%**](https://www.amazon.com/dp/B0F3XQN9MM) [![Gocheden TI 84 Plus CE Battery TI-84 Plus CE Battery Replacement for Texas Instruments Calculator TI-84 Calculator Part No. P11P35-11-N01 3.7V 2600mAh TI-Nspire CX II TI-Nspire CX II CAS](https://m.media-amazon.com/images/I/41WYF6r5MLL.jpg)**Gocheden TI 84 Plus CE Battery TI-84 Plus CE Battery Replacement for Texas Instruments Calculator TI-84 Calculator Part No. P11P35-11-N01 3.7V 2600mAh TI-Nspire CX II TI-Nspire CX II CAS**Gocheden**$11.04**4.8★**▲ 101%**](https://www.amazon.com/dp/B0DY839XQ7) [![TI 84 Plus CE Battery - [] Replacement Battery for Texas Instruments TI-84 Plus CE -Part Number: 3.7L1200SPB/3.7L12005SPB - P11P35-11-N01 with USB Charger Cable](https://m.media-amazon.com/images/I/416O0Z+yyHL.jpg)**TI 84 Plus CE Battery - \[\] Replacement Battery for Texas Instruments TI-84 Plus CE -Part Number: 3.7L1200SPB/3.7L12005SPB - P11P35-11-N01 with USB Charger Cable**Abtter**$12.96**4.9★**▲ 65%**](https://www.amazon.com/dp/B0D1K8WJGT) [![oliadeo TI-84 Plus CE Battery Replacement: for Texas Instruments TI Nspire CX II - TI Nspire CX CAS II - Part No 3.7L1200SPA P11P35-11-N01 Li-ion Battery with Tools 3.7V](https://m.media-amazon.com/images/I/41CCaWmil2L.jpg)**oliadeo TI-84 Plus CE Battery Replacement: for Texas Instruments TI Nspire CX II - TI Nspire CX CAS II - Part No 3.7L1200SPA P11P35-11-N01 Li-ion Battery with Tools 3.7V**oliadeo**$10.79**4.6★**▲ 65%**](https://www.amazon.com/dp/B0CYGYWXG3) [![TI-84 Plus CE Battery [2026 Upgraded] Replacement Battery for Texas Instruments TI-84 Plus CE TI Nspire CX CX II TI Nspire CX CAS CX CAS II Part No 3.7L1200SPB/N:P11P35-11-N01 3.7V 2500mAh](https://m.media-amazon.com/images/I/51zaTQwNIxL.jpg)**TI-84 Plus CE Battery \[2026 Upgraded\] Replacement Battery for Texas Instruments TI-84 Plus CE TI Nspire CX CX II TI Nspire CX CAS CX CAS II Part No 3.7L1200SPB/N:P11P35-11-N01 3.7V 2500mAh**Qoutmcuy**$11.19**4.4★**▲ 54%**](https://www.amazon.com/dp/B0DGXJ6WGZ)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -40.3% search growth over the last 90 days.

12K8KSpike '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 8.0×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Battery Life**35%

*“Great battery life”*

**Advertised Vs Actual Product**14%

*“As advertised”*

**Size-Overall**12%

*“Great Fit”*

**Quality-Overall**10%

*“this is a great high quality replacement”*

**Value For Money**7%

*“Great value to replace”*

**Charging**5%

*“Came fully charged”*

**Ease Of Use**3%

*“Super simple”*

**Assembly/Installation**3%

*“Easy to install”*

**Flatness**1%

*“It flat works”*

**Durability**1%

*“I haven't had any issues with it for months os using it”*

### **What buyers complain about **

**Battery Life**31%

*“terrible quality battery”*

**Charging**22%

*“Doesnt hold a charge”*

**Functionality-Overall**17%

*“Worked. Calculator screen was flashing so replaced the battery. The problem was fixed.”*

**Durability**12%

*“Died in less than a week”*

**Value For Money**4%

*“It wasnt cheap”*

**Quality-Overall**3%

*“Piece of Garbage”*

**Size-Overall**2%

*“Didn't fit”*

**Recycle/Reuse**1%

*“We kept getting crazy recycling screen”*

### **Top return reasons **

**Battery Inclusion**34%

**Functionality-Overall**14%

**Compatibility-Overall**13%

**Charging**12%

**Battery Life**12%

**Size-Overall**5%

**Value For Money**5%

**Advertised Vs Actual Product**3%

**Defective Material/Parts**1%

**Connectivity-Overall**1%