--- 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: "S/.689" currency: PEN in_stock: true reviews_count: 5 category: "Oliadeo" url: https://www.desertcart.pe/products/736780889-ti-84-plus-ce-battery-replacement-for-texas-instruments-ti store_origin: PE region: Peru --- # 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:** S/.689 **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?** S/.689 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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 Review: Excellent Price, value, quality and even included a screwdriver! ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid replacement *by T***. on 24 January 2026* ### ⭐⭐⭐⭐⭐ Excellent Price, value, quality and even included a screwdriver! *by A***L on 24 November 2025* ### ⭐⭐⭐⭐⭐ Solves the “verifying OS syndrome”. *by N***X on 18 January 2026* ## 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.pe/products/736780889-ti-84-plus-ce-battery-replacement-for-texas-instruments-ti](https://www.desertcart.pe/products/736780889-ti-84-plus-ce-battery-replacement-for-texas-instruments-ti) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-05-07*