---
product_id: 622712151
title: "TI-84 Plus CE Battery,[2026 New Upgraded] 1600mAh Fits Texas Instruments TI-84 Plus CE,TI Nspire CX/CX II、TI Nspire CX CAS/CX II CAS,P/N:P11P35-11-N01/3.7L High Capacity Battery"
brand: "qoutmcuy"
price: "$42"
currency: NZD
in_stock: true
reviews_count: 9
category: "Qoutmcuy"
url: https://www.desertcart.nz/products/622712151-ti-84-plus-ce-battery-2026-new-upgraded-1600mah-fits
store_origin: NZ
region: New Zealand
---

# 3.7V Stable Voltage 1600mAh High Capacity Built-in Safety Microchip TI-84 Plus CE Battery,[2026 New Upgraded] 1600mAh Fits Texas Instruments TI-84 Plus CE,TI Nspire CX/CX II、TI Nspire CX CAS/CX II CAS,P/N:P11P35-11-N01/3.7L High Capacity Battery

**Brand:** qoutmcuy
**Price:** $42
**Availability:** ✅ In Stock

## Summary

> 🔋 Upgrade Your Calculator’s Lifeline — Never Miss a Moment!

## Quick Answers

- **What is this?** TI-84 Plus CE Battery,[2026 New Upgraded] 1600mAh Fits Texas Instruments TI-84 Plus CE,TI Nspire CX/CX II、TI Nspire CX CAS/CX II CAS,P/N:P11P35-11-N01/3.7L High Capacity Battery by qoutmcuy
- **How much does it cost?** $42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/622712151-ti-84-plus-ce-battery-2026-new-upgraded-1600mah-fits)

## Best For

- qoutmcuy enthusiasts

## Why This Product

- Trusted qoutmcuy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Installation:** Easy to install with original charger recommended—get back to work without missing a beat.
- • **Smart Safety Tech Inside:** Integrated microchip protects against overcharging, overheating, short circuits, and over-discharging for worry-free use.
- • **Confidence with Every Charge:** Backed by a 12-month warranty and 120-day money-back guarantee, plus responsive customer support within 12 hours.
- • **Seamless Compatibility Guaranteed:** Perfectly fits TI-84 Plus CE, TI Nspire CX/CX II, and CAS models with exact part number match.
- • **Power Through Your Longest Study Sessions:** 1600mAh capacity delivers extended battery life, so your TI-84 Plus CE stays ready when you are.

## Overview

This 2026 upgraded TI-84 Plus CE battery offers a robust 1600mAh capacity at 3.7V, compatible with multiple TI calculator models. Featuring a built-in microchip for advanced safety and over 1000 recharge cycles, it ensures long-lasting, reliable power. Easy to install and backed by a 12-month warranty, it’s the smart choice for professionals and students who demand uninterrupted performance.

## Description

Buy Qoutmcuy TI-84 Plus CE Battery,[2026 New Upgraded] 1600mAh Fits Texas Instruments TI-84 Plus CE,TI Nspire CX/CX II、TI Nspire CX CAS/CX II CAS,P/N:P11P35-11-N01/3.7L High Capacity Battery: Calculator Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It came charged - This battery came fully charged, which was a bit of a surprise. In my experience the unfamiliar brands of lithium ion batteries are very risky to buy. Many times they come fully discharged, and it damages this type of battery when they are kept fully discharged for prolonged time. Often they do not charge at all and I end up having to return and try a different brand. This one looks a bit cheaper than the original but it fits perfect and works perfectly. It has the same part number as the original that came in my calculator, but as the description indicates, it is higher mAh so it will last longer between charges.
Review: Works immediately - Worked immediately. My graphing calculator got stuck on the reboot screen and I was terrified I’d have to buy another. I’m a broke college student and I don’t have a lot of extra money. The second I put it in the fit and turned on my calculator it works great and I’m very glad I chose this option.

## Features

- 【Compatible Model】:Ensure compatibility with your TI-84 Plus CE ,TI Nspire CX、TI Nspire CX II,TI Nspire CX CAS,TI Nspire CX II CAS Replacement battery, part number: 3.7L1200SPB/1200SPA, P11P35-11-N01.Please make sure to fit your device model.
- 【High Capacity Battery】:Upgrade to a new high-quality P11P35-11-N01 Battery with a capacity of 1600mAh and a voltage of 3.7V. New 0 cycles, endurance more than 1000 times , to solve the trouble of fast depletion and insufficient old battery.
- 【Specifications】:The battery is long-life and with high adaptability.The quality is safe and reliable, and you can use it with confidence.Build-in microchip to prevent over-charging, over-discharging, short-circuit and over-heating.
- 【Easy Installation】：Please install the battery correctly. Please use the original charger to charge it.Our battery may sent out with little or no power,Please make full charged first. Battery Capacity: 1600mAh, Battery type: ,Watt-hour: 5.92Wh, Voltage Output: 3.7V.
- 【Worry-free warranty】: Your satisfaction is always our top priority. You can contact us via desertcart message or through our official email on the package for any questions or issues you have. We usually answer within 12hrs and will resolve your issue within 24hrs. We also provide 120-day money back and 12-month warranty for all of batteries sold from our store.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYBVT6H7 |
| Batteries | 1 C batteries required. (included) |
| Best Sellers Rank | #10 in Office Calculator Accessories |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (188) |
| Date First Available | March 18, 2024 |
| Item Weight | 0.634 ounces |
| Item model number | 3.7L1200SPB |
| Manufacturer | Shenzhen Xiaoyongda Trading Co., LTD |
| Other display features | Wireless |
| Product Dimensions | 3.14 x 1.96 x 0.04 inches |

## Product Details

- **Battery Cell Composition:** NiMH
- **Brand:** Qoutmcuy
- **Model Name:** P11P35-11-N01
- **Number of Batteries:** 1 C batteries required. (included)
- **Unit Count:** 1.0 Count

## Images

![TI-84 Plus CE Battery,[2026 New Upgraded] 1600mAh Fits Texas Instruments TI-84 Plus CE,TI Nspire CX/CX II、TI Nspire CX CAS/CX II CAS,P/N:P11P35-11-N01/3.7L High Capacity Battery - Image 1](https://m.media-amazon.com/images/I/613smX5mpPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It came charged
*by S***9 on September 27, 2025*

This battery came fully charged, which was a bit of a surprise. In my experience the unfamiliar brands of lithium ion batteries are very risky to buy. Many times they come fully discharged, and it damages this type of battery when they are kept fully discharged for prolonged time. Often they do not charge at all and I end up having to return and try a different brand. This one looks a bit cheaper than the original but it fits perfect and works perfectly. It has the same part number as the original that came in my calculator, but as the description indicates, it is higher mAh so it will last longer between charges.

### ⭐⭐⭐⭐⭐ Works immediately
*by L***H on January 3, 2026*

Worked immediately. My graphing calculator got stuck on the reboot screen and I was terrified I’d have to buy another. I’m a broke college student and I don’t have a lot of extra money. The second I put it in the fit and turned on my calculator it works great and I’m very glad I chose this option.

### ⭐⭐⭐⭐⭐ Great in a pinch!
*by A***Y on April 23, 2025*

Bought yesterday, I installed today into my daughter's three year old TI-84 Plus CE calculator (which was stuck in the dreaded "Validating OS" infinite loop) and it was up and running in a few seconds. You do need a micro Philips but very simple and easy to do. Also was able to update the OS with TI Connect since it was finally stable. My daughter graduates in three weeks so well worth not having to buy a new calculator just for final exams! It is important to note that if your battery is less than two years old, TI will send you a new one if you go out to their support website and submit.

## Frequently Bought Together

- TI-84 Plus CE Battery,[2025 New Upgraded] 1600mAh Fits Texas Instruments TI-84 Plus CE,TI Nspire CX/CX II、TI Nspire CX CAS/CX II CAS,P/N:P11P35-11-N01/3.7L High Capacity Battery
- USB Power and Data Cable for Texas Instruments Calculators, TI-84 Plus, TI-84 Plus C Silver Edition, TI 89 Titanium, TI Nspire CX / TI Nspire CX CAS Graphing Calculators

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*