--- product_id: 642113666 title: "TI-84 Plus CE Battery, 3200mAh Replacement Battery for Texas Instruments TI-84 Plus CE, TI Nspire CX II, TI Nspire CX CAS II, Part No 3.7L1200SPA, New Upgraded P11P35-11-N01 Batteries" brand: "huaeng" price: "€ 27.24" currency: EUR in_stock: true reviews_count: 13 category: "Huaeng" url: https://www.desertcart.be/products/642113666-ti-84-plus-ce-battery-3200mah-replacement-battery-for-texas store_origin: BE region: Belgium --- # 3.7V Stable Voltage 3200mAh High Capacity Multi-layer Safety Protection TI-84 Plus CE Battery, 3200mAh Replacement Battery for Texas Instruments TI-84 Plus CE, TI Nspire CX II, TI Nspire CX CAS II, Part No 3.7L1200SPA, New Upgraded P11P35-11-N01 Batteries **Brand:** huaeng **Price:** € 27.24 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your TI-84 and never miss a calculation again! ## Quick Answers - **What is this?** TI-84 Plus CE Battery, 3200mAh Replacement Battery for Texas Instruments TI-84 Plus CE, TI Nspire CX II, TI Nspire CX CAS II, Part No 3.7L1200SPA, New Upgraded P11P35-11-N01 Batteries by huaeng - **How much does it cost?** € 27.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/642113666-ti-84-plus-ce-battery-3200mah-replacement-battery-for-texas) ## Best For - huaeng enthusiasts ## Why This Product - Trusted huaeng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quality You Can Trust:** Triple-tested under strict quality control to ensure reliable performance every time. - • **Seamless Compatibility:** Perfectly fits TI-84 Plus CE, TI Nspire CX II, and CAS II models for hassle-free replacement. - • **Smart Safety Tech Inside:** Built-in intelligent chip prevents overcharge, overheating, and short circuits for peace of mind. - • **Dedicated Customer Support:** Responsive service team ready to assist you, ensuring a smooth upgrade experience. - • **Power Through Your Longest Calculations:** 3200mAh capacity delivers extended battery life beyond the original. ## Overview This upgraded 3200mAh Li-ion replacement battery (3.7V, 11.84Wh) is designed for TI-84 Plus CE and TI Nspire CX II series calculators. Featuring advanced safety protections and rigorous quality testing, it ensures longer usage and reliable performance. Backed by responsive customer support and a 1-year warranty, it’s the smart choice to keep your calculator running at peak power. ## Description Buy TI-84 Plus CE Battery, 3200mAh Replacement Battery for Texas Instruments TI-84 Plus CE, TI Nspire CX II, TI Nspire CX CAS II, Part No 3.7L1200SPA, New Upgraded P11P35-11-N01 Batteries: Calculator Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: awesomesauce - fixed my ti84 when it couldnt boot! great battery and cheap too and the high capacity is very good Review: Works for Ti-84 Plus CE Python - My calculator wouldn't get past the verifying OS screen I the realized it was because my OEM battery was swollen. So I ordered this one and its been working well for the last few days. However since its not an original battery im not sure if the calculator will be able to accurately display its battery level ## Features - 【Compatible Model】Compatible with TI 84 Plus CE, TI Nspire CX II, TI Nspire CX CAS II Replacement battery, part number: 3.7L1200SPA/3.7L12005SPA, P11P35-11-N01.Please make sure to fit your device model. - 【Specification】 Type: Li-ion, Voltage: 3.7V, Capacity: 3200mAh,Watt-hour: 11.84Wh - 【High Capacity Battery】Upgrade to a new high-quality P11P35-11-N01 Battery with a capacity of 3200mAh. More power than original standard battery. - 【Safety protection】Tested under strict quality control standards with professional machines for 3 times before shipping.TI-84 Plus CE replacement battery built-in intelligent chip, with multiple protection, prevent equipment overcharge, overheating, short circuit. - 【High Quality Customer Service】 Our customers are always online, have any questions about the purchase or use of products, please feel free to contact us, we will try to make our customers satisfied as much as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D6W2D7SH | | Best Sellers Rank | #32 in Office Calculator Accessories | | Brand | HUAENG | | Calculator Type | Business | | Compatible Devices | Solar | | Customer Reviews | 4.6 out of 5 stars 100 Reviews | | Enclosure Material | Plastic | | Item Dimensions L x W | 2.05"L x 1.65"W | | Manufacturer | ShenZhen Maxpower Technology Co., Ltd. | | Material | Plastic | | Mfr Part Number | P11P35-11-N01 | | Model Name | P11P35-11-N01 | | Model Number | P11P35-11-N01 | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Unit Count | 1 Count | | Warranty Description | 1year | ## Product Details - **Brand:** HUAENG - **Calculator Type:** Business - **Material:** Plastic - **Model Name:** P11P35-11-N01 - **Power Source:** Battery Powered ## Images ![TI-84 Plus CE Battery, 3200mAh Replacement Battery for Texas Instruments TI-84 Plus CE, TI Nspire CX II, TI Nspire CX CAS II, Part No 3.7L1200SPA, New Upgraded P11P35-11-N01 Batteries - Image 1](https://m.media-amazon.com/images/I/716jAr-7-GL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ awesomesauce *by A***S on September 9, 2026* fixed my ti84 when it couldnt boot! great battery and cheap too and the high capacity is very good ### ⭐⭐⭐⭐⭐ Works for Ti-84 Plus CE Python *by V***R on September 4, 2026* My calculator wouldn't get past the verifying OS screen I the realized it was because my OEM battery was swollen. So I ordered this one and its been working well for the last few days. However since its not an original battery im not sure if the calculator will be able to accurately display its battery level ### ⭐⭐⭐⭐⭐ Quick and easy tech fix! *by J***T on November 9, 2025* Easy to replace in the calculator and works perfectly! If your calculator is malfunctioning this is a great first step to trying to fix it. Most definitely a valuable alternative to buying a calculator. ## Frequently Bought Together - HUAENG TI-84 Plus CE Battery, 3200mAh Replacement Battery for Texas Instruments TI-84 Plus CE, TI Nspire CX II, TI Nspire CX CAS II, Part No 3.7L1200SPA, New Upgraded P11P35-11-N01 Battery - 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 --- ## 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.be/products/642113666-ti-84-plus-ce-battery-3200mah-replacement-battery-for-texas](https://www.desertcart.be/products/642113666-ti-84-plus-ce-battery-3200mah-replacement-battery-for-texas) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-15*