---
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: "₹ 3882"
currency: INR
in_stock: true
reviews_count: 5
category: "Cameron Sino"
url: https://www.desertcart.in/products/133760551-cs-tex840sl-notebook-battery-900mah-compatible-with-texas-instruments-select
store_origin: IN
region: India
---

# 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:** ₹ 3882
**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?** ₹ 3882 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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: 28gRate: 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 CASFor compatibility, please check under "Replaces the following original battery types:" to see if your currently used battery is listed.Replaces the following original battery types:3.7L12005SPAP11P35-11-N01

Review: Great battery! - Exactly what I asked for!
Review: Works good TI Calculator - Works good in our Texas Industrial Calculater

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GKPB94Y |
| Amperage | 3.33 Amps |
| Antenna Location | Laptop |
| Battery Capacity | 900 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 28 Grams |
| Battery capacity | 900 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | 232,258 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 6,677 in Laptop Batteries |
| Brand | Cameron Sino |
| Brand Name | Cameron Sino |
| Compatible Phone Models | TI 84 |
| Customer Reviews | 4.4 out of 5 stars 23 Reviews |
| Item Dimensions | 5.3 x 4.3 x 0.5 centimetres |
| Manufacturer | Cameron Sino |
| Model Name | CS-TEX840SL |
| Model Number | CS-TEX840SL |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Product Warranty | 36 month |
| Recommended uses for product | Laptop |
| Reusability | Rechargeable |
| UPC | 768135284312 |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 3.7 Volts |

## 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)
![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 2](https://m.media-amazon.com/images/I/612eexNE8vL.jpg)
![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 3](https://m.media-amazon.com/images/I/617X2IDuzsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great battery!
*by J***A on 18 March 2024*

Exactly what I asked for!

### ⭐⭐⭐⭐⭐ Works good TI Calculator
*by A***R on 16 March 2025*

Works good in our Texas Industrial Calculater

### ⭐⭐⭐⭐⭐ Instantly solved boot loop problem.
*by V***R on 31 December 2023*

Everything is awesome.

## 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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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-28*