---
product_id: 24934090
title: "Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones (see description) (2-Pack)"
brand: "justgreatdealz"
price: "€ 14.95"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/24934090-replacement-battery-bt184342-bt284342-for-at-and-t-cl80100-cl80109
store_origin: PT
region: Portugal
---

# 550mAh Capacity 2.4V Voltage Ni-MH Composition Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones (see description) (2-Pack)

**Brand:** justgreatdealz
**Price:** € 14.95
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Conversations!

## Quick Answers

- **What is this?** Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones (see description) (2-Pack) by justgreatdealz
- **How much does it cost?** € 14.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/24934090-replacement-battery-bt184342-bt284342-for-at-and-t-cl80100-cl80109)

## Best For

- justgreatdealz enthusiasts

## Why This Product

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

## Key Features

- • **🔌 Easy Installation:** Quickly swap out your old battery and get back to connecting.
- • **🔋 Long-lasting Power:** Enjoy extended talk time with a robust 550mAh capacity.
- • **🌍 Eco-friendly Choice:** Made with Ni-MH composition for a greener planet.
- • **📞 Reliable Performance:** Compatible with a wide range of AT&T cordless phones for peace of mind.
- • **🔄 Universal Compatibility:** Seamlessly replaces multiple battery models for your convenience.

## Overview

The Replacement Battery BT184342 / BT284342 is a high-quality, eco-friendly battery designed for AT&T cordless telephones. With a voltage of 2.4V and a capacity of 550mAh, this Ni-MH battery ensures reliable performance and compatibility with numerous models, making it an essential accessory for uninterrupted communication.

## Description

Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones (see description) (2-Pack)

## Features

- VERIFY YOUR CONNECTOR WITH THE RED IMAGE ON THE LEFT
- (2-Pack) Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones / Voltage: 2.4V - Capacity: 550mAh - Composition: Ni-MH
- Also a Compatible Replacement for Battery Models: BT8001, BT8000, BT8300, BT18433, BT28433, BT184342, BT284342, 89-1335-00, 89-1344-01, BATT-6010, CPH-515D
- Compatible with the Following AT&T Cordless Telephones: CL80100, CL81100, CL81200, CL81300, CL82100, CL82200, CL82250, CL82300, CL82350, CL82400, CL82450, CL82500, CL82550, CL82600, CL84100, CL84200, CL84250, CL84300, CL84350, CL80109, CL81109, CL81209, CL81309, CL82109, CL82209, CL82309, CL82359, CL82409, CL82509, CL82659,
- CL82859, CL84109, CL84209, CL84309, TL92278, TL92328, TL92378, EL51109, EL51209, EL51359, EL52109, BT8001, EL52209, EL52259, EL52309, EL52409, EL52419, EL52459, SL80108, SL81108, SL81208, SL82118, SL82218, SL82318, SL82418, SL82518, SL82558, SL82658, SL82208, SL82308, SL82408 TL92278 TL92328 TL92378 SB67030 SB67040

## Images

![Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones (see description) (2-Pack) - Image 1](https://m.media-amazon.com/images/I/41HKFzoqCsL.jpg)
![Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones (see description) (2-Pack) - Image 2](https://m.media-amazon.com/images/I/717QNbODFTL.jpg)
![Replacement Battery BT184342 / BT284342 for AT&T CL80100, CL80109, SL80108, and many other Cordless Telephones (see description) (2-Pack) - Image 3](https://m.media-amazon.com/images/I/71Tzd3+7iGL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does this work with my at&t cordless phone model CL82451?**
A: I don’t think it will. That model number is listed as one of the phones it will work in.

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**Shop now:** [https://www.desertcart.pt/products/24934090-replacement-battery-bt184342-bt284342-for-at-and-t-cl80100-cl80109](https://www.desertcart.pt/products/24934090-replacement-battery-bt184342-bt284342-for-at-and-t-cl80100-cl80109)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-16*