--- product_id: 736780889 title: "TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh" brand: "oliadeo" price: "SAR 523" currency: SAR in_stock: true reviews_count: 5 category: "Oliadeo" url: https://www.desertcart.com.sa/products/736780889-ti-84-plus-ce-battery-replacement-for-texas-instruments-ti store_origin: SA region: Saudi Arabia --- # 3.7V stable voltage output 1500mAh high-capacity lithium-ion Easy plug & play installation TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh **Brand:** oliadeo **Price:** SAR 523 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your TI-84 Plus CE — never miss a calculation moment! ## Quick Answers - **What is this?** TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh by oliadeo - **How much does it cost?** SAR 523 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/736780889-ti-84-plus-ce-battery-replacement-for-texas-instruments-ti) ## Best For - oliadeo enthusiasts ## Why This Product - Trusted oliadeo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** 1500mAh lithium-ion battery ensures extended calculator uptime without frequent recharges. - • **Safe & Smart Charging:** Built-in intelligent chip protects against overcharge, overheating, and short circuits for worry-free use. - • **Seamless Compatibility:** Specifically designed for TI-84 Plus CE with exact part number matching for perfect fit and performance. - • **Effortless Installation:** Includes a precision screwdriver and plug & play design—no tech skills required to upgrade your battery. - • **Eco-Friendly Rechargeable:** Rechargeable lithium-ion cell reduces waste and keeps your calculator powered sustainably. ## Overview This TI-84 Plus CE replacement battery delivers reliable 3.7V power with a robust 1500mAh lithium-ion cell, featuring smart safety protections and easy installation tools. Designed for perfect compatibility and long-lasting performance, it’s the essential upgrade to keep your graphing calculator running at peak efficiency. ## Description Stable performance: high charging efficiency, small self-discharge. Rechargeable batteries that can be recycled multiple times provide a reliable, long-lasting power source for your calculator. Review: Solid replacement - Replaced my old battery and popped this one in. No more issues and the charge quality is the same if not better. Great battery life. Very easy to install as well. And it fit into the calculator with ease. Review: Excellent Price, value, quality and even included a screwdriver! - My son’s TI-84 got the dreaded OS error, and after researching fixes, someone suggested replacing the battery. This one did the trick—the error cleared, and everything has been working fine. The battery came partially charged, and they even included a mini screwdriver, which was a great touch. The price is very reasonable, and shipping was quick. The original battery lasted a little over a year, so we’ll see how long this one goes. So far, so good. ## Features - Compatibility: Please open your calculator to carefully check the compatible battery model and part number before purchasing. Compatible with TI-84 Plus CE Replacement battery, part number: 3.7L1200SPA/3.7L12005SPA, P11P35-11-N01. - Safety protection: TI-84 Plus CE replacement battery built-in intelligent chip, with multiple protection, prevent equipment overcharge, overheating, short circuit, to ensure battery charging safety, extend battery life. - Battery specifications: Battery type: lithium-ion battery, Capacity: 1500mAh/5.55Wh, Voltage: 3.7V, Weight: 24.7g, Size: 2.05x 1.65x 0.2inch, Color: Black. - Easy installation: TI-84 Plus CE battery replacement comes with installation tool, plug and play, no complicated installation steps, accurate process, fully compatible with your calculator. - Quality service: Your satisfaction is very important to us, if you have any questions, please feel free to contact us, we will reply as soon as possible within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CYGW786K | | Antenna Location | TI-84 Plus CE | | Battery Capacity | 1500 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 25 Grams | | Brand | oliadeo | | Brand Name | oliadeo | | Compatible Phone Models | TI-84 Plus CE | | Customer Reviews | 4.6 out of 5 stars 256 Reviews | | Item Weight Unit of Measure | 24.7 Grams | | Manufacturer | oliadeo | | Model Name | TI-84 | | Model Number | TI-84 | | Net Quantity | 1.0 Count | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | TI-84 Plus CE | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 3.7 Volts | ## Product Details - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Brand:** oliadeo - **Battery Cell Composition:** Lithium Ion - **Battery Capacity:** 1500 Milliamp Hours - **Recommended Uses For Product:** TI-84 Plus CE - **Net Quantity:** 1.0 Count - **Voltage:** 3.7 Volts - **Reusability:** Rechargeable - **Model Name:** TI-84 - **Battery Weight:** 25 Grams ## Images ![TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh - Image 1](https://m.media-amazon.com/images/I/61rNgN+8VEL.jpg) ![TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh - Image 2](https://m.media-amazon.com/images/I/71gZWyD0ubL.jpg) ![TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh - Image 3](https://m.media-amazon.com/images/I/71H+tCMMJZL.jpg) ![TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh - Image 4](https://m.media-amazon.com/images/I/71+tHBS1xDL.jpg) ![TI 84 Plus CE Battery - Replacement for Texas Instruments TI-84 Plus CE Battery - Part No 3.7L1200SPA, P11P35-11-N01 3.7V 1500mAh - Image 5](https://m.media-amazon.com/images/I/61iXWeAvlHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid replacement *by T***. on 24 January 2026* Replaced my old battery and popped this one in. No more issues and the charge quality is the same if not better. Great battery life. Very easy to install as well. And it fit into the calculator with ease. ### ⭐⭐⭐⭐⭐ Excellent Price, value, quality and even included a screwdriver! *by A***L on 24 November 2025* My son’s TI-84 got the dreaded OS error, and after researching fixes, someone suggested replacing the battery. This one did the trick—the error cleared, and everything has been working fine. The battery came partially charged, and they even included a mini screwdriver, which was a great touch. The price is very reasonable, and shipping was quick. The original battery lasted a little over a year, so we’ll see how long this one goes. So far, so good. ### ⭐⭐⭐⭐⭐ Solves the “verifying OS syndrome”. *by N***X on 18 January 2026* It solved the “validating OS” syndrome instantly. Came fully charged and with a tiny screwdriver, a plus if you do not have one. Relatively cheap and available on overnight delivery. Fantastic! ## Frequently Bought Together - 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 - YEHUIM Charger Cable Compatible with Texas Instruments TI-84 Plus CE, TI 84 Plus C Silver Edition, TI Nspire CX/TI Nspire CX CAS Graphing Calculator Charging Cord --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/736780889-ti-84-plus-ce-battery-replacement-for-texas-instruments-ti](https://www.desertcart.com.sa/products/736780889-ti-84-plus-ce-battery-replacement-for-texas-instruments-ti) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-05-10*