---
product_id: 133760551
title: "CS-TEX840SL Notebook battery 900mAh compatible with [Texas Instruments] SELECT TI-Nspire CX, TI Nspire CX, TI Nspire CAS Graphing, TI-84 CE, TI-84 Plus CE, TI-Nspire CAS replaces 3.7L12005SPA, P11P35"
brand: "cameron sino"
price: "$42"
currency: NZD
in_stock: true
reviews_count: 1
url: https://www.desertcart.nz/products/133760551-cs-tex840sl-notebook-battery-900mah-compatible-with-texas-instruments-select
store_origin: NZ
region: New Zealand
---

# 3.7V stable voltage 900mAh Li-ion power Sleek black design CS-TEX840SL Notebook battery 900mAh compatible with [Texas Instruments] SELECT TI-Nspire CX, TI Nspire CX, TI Nspire CAS Graphing, TI-84 CE, TI-84 Plus CE, TI-Nspire CAS replaces 3.7L12005SPA, P11P35

**Brand:** cameron sino
**Price:** $42
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your calculations, fuel your success.

## Quick Answers

- **What is this?** CS-TEX840SL Notebook battery 900mAh compatible with [Texas Instruments] SELECT TI-Nspire CX, TI Nspire CX, TI Nspire CAS Graphing, TI-84 CE, TI-84 Plus CE, TI-Nspire CAS replaces 3.7L12005SPA, P11P35 by cameron sino
- **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/133760551-cs-tex840sl-notebook-battery-900mah-compatible-with-texas-instruments-select)

## Best For

- cameron sino enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Replacement:** Replaces original 3.7L12005SPA and P11P35 batteries, maintaining peak device efficiency.
- • **Lightweight & Compact:** At just 23g net weight, it’s the discreet power boost your calculator deserves.
- • **Precision 3.7V Voltage:** Ensures consistent, reliable performance for your graphing calculators without unexpected shutdowns.
- • **Seamless Compatibility:** Perfectly fits TI-Nspire CX, TI-84 Plus CE, and other select Texas Instruments models—no guesswork needed.
- • **Long-lasting 900mAh Capacity:** Keep your TI devices powered through intense study sessions and critical presentations.

## Overview

The CS-TEX840SL is a high-quality 900mAh Li-ion replacement battery designed specifically for Texas Instruments graphing calculators including TI-Nspire CX and TI-84 Plus CE models. Delivering a stable 3.7V output in a sleek black casing, it ensures reliable, long-lasting performance to keep your essential devices running smoothly during demanding academic and professional tasks.

## Description

Voltage: 3.7VType: Li-ionColor: blackCapacity: 900mAhNet weight: 23gGross weight: 48gRate: 3.33WhIs compatible with the following devices:compatible with Texas Instruments SELECT TI-Nspire CXcompatible with Texas Instruments TI Nspire CXcompatible with Texas Instruments TI Nspire CX CAS Graphingcompatible with Texas Instruments TI-84 CEcompatible with Texas Instruments TI-84 Plus CEcompatible with Texas Instruments TI-Nspire CX CASBattery compatible only with the named phone models. Replaces only the named battery models. PLEASE DOUBLE CHECK COMPATIBILITY BEFORE BUYING.Replaces the following original battery types:3.7L12005SPAP11P35-11-N01

Review: Works good in our Texas Industrial Calculater

## Features

- 3.7L12005SPA,P11P35-11-N01
- Voltage: 3.7V
- Type: Li-ion
- Color: black
- Capacity: 900mAh

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GKPB94Y |
| Best Sellers Rank | 196,055 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 5,406 in Laptop Batteries |
| Guaranteed software updates until | unknown |
| Item model number | CS-TEX840SL |
| Manufacturer | Cameron Sino |
| Product Dimensions | 5.27 x 4.29 x 0.48 cm; 20 g |

## Product Details

- **Battery capacity:** 900 Milliamp Hours
- **Battery cell composition:** Lithium Ion
- **Brand:** Cameron Sino
- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended uses for product:** Laptop

## Images

![CS-TEX840SL Notebook battery 900mAh compatible with [Texas Instruments] SELECT TI-Nspire CX, TI Nspire CX, TI Nspire CAS Graphing, TI-84 CE, TI-84 Plus CE, TI-Nspire CAS replaces 3.7L12005SPA, P11P35 - Image 1](https://m.media-amazon.com/images/I/61snucedeOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 16 March 2025*

Works good in our Texas Industrial Calculater

## Frequently Bought Together

- Cameron Sino 900mAh Replacement Battery for TI-84 Plus CE, Select TI-Nspire CX
- TPLtech Charger for TI-84 Plus CE Graphing Calculator, TI-Nspire CX/CX CAS, TI84 Plus CE Color/C Silver Calculators - 5FT Charger Cable

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**Shop now:** [https://www.desertcart.nz/products/133760551-cs-tex840sl-notebook-battery-900mah-compatible-with-texas-instruments-select](https://www.desertcart.nz/products/133760551-cs-tex840sl-notebook-battery-900mah-compatible-with-texas-instruments-select)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*