---
product_id: 62876612
title: "bt183342/bt283342 Phone Battery BT166342 BT266342 BT162342 BT262342 Battery Compatible with VTech CS6114 CS6419 CS6719 AT&T EL52300 CL80112 VTech CS6719-2 Cordless Handsets (Pack of 2)"
brand: "qtkj"
price: "€ 13.65"
currency: EUR
in_stock: true
reviews_count: 13
category: "Qtkj"
url: https://www.desertcart.hr/products/62876612-bt183342-bt283342-phone-battery-bt166342-bt266342-bt162342-bt262342-battery-compatible
store_origin: HR
region: Croatia
---

# 400mAh capacity Wide cordless phone compatibility 2.4V Ni-MH power bt183342/bt283342 Phone Battery BT166342 BT266342 BT162342 BT262342 Battery Compatible with VTech CS6114 CS6419 CS6719 AT&T EL52300 CL80112 VTech CS6719-2 Cordless Handsets (Pack of 2)

**Brand:** qtkj
**Price:** € 13.65
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay connected, powered up, and ahead of the curve!

## Quick Answers

- **What is this?** bt183342/bt283342 Phone Battery BT166342 BT266342 BT162342 BT262342 Battery Compatible with VTech CS6114 CS6419 CS6719 AT&T EL52300 CL80112 VTech CS6719-2 Cordless Handsets (Pack of 2) by qtkj
- **How much does it cost?** € 13.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/62876612-bt183342-bt283342-phone-battery-bt166342-bt266342-bt162342-bt262342-battery-compatible)

## Best For

- qtkj enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Charge:** 400mAh capacity keeps your devices running longer between charges.
- • **Reliable Power Boost:** 2.4V Ni-MH battery ensures consistent cordless phone performance.
- • **Value Pack Advantage:** Includes 2 batteries per pack—double the power, double the convenience.
- • **Universal Compatibility:** Seamlessly fits VTech and AT&T cordless handset models for hassle-free replacement.
- • **Trusted by Professionals:** Highly rated with 4.6 stars from 841 users, perfect for business and home use.

## Overview

The QTKJ BT183342/BT283342 battery pack offers 2.4V 400mAh Ni-MH rechargeable batteries compatible with a broad range of VTech and AT&T cordless phones. Sold in packs of two, these batteries deliver reliable, long-lasting power with excellent user ratings, making them an essential upgrade for seamless communication at home or in the office.

## Description

Buy QTKJ bt183342/bt283342 Phone Battery BT166342 BT266342 BT162342 BT262342 Battery Compatible with VTech CS6114 CS6419 CS6719 AT&T EL52300 CL80112 VTech CS6719-2 Cordless Handsets (Pack of 2): Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good price. Work well. - Great price for 4 batteries. They work for the baby monitor and cordless phone. Came partially charged.
Review: Works great - Purchased for business phones and they work great

## Features

- 2.4V 400mAh Ni-mh cordless phone battery Compatible with original Batteries: BT183342 BT283342 BT166342 BT266342 BT162342 BT262342 2SN-AAA40H-S-X2 2SN-AAA65H-S-X2
- Compatible with AT&T: CL80100 CL81100 CL81200 CL81300 CL82100 CL82200 CL82250 CL82300 CL82350 CL82400 CL82450 CL82500 CL82550 CL82600 CL84100 CL84200 CL84250 CL84300 CL80101 CL81101 CL81201 CL81211 CL81301 CL82101 CL82201 CL82251 CL82301 CL82311 CL82351 CL82401 CL82451 CL82501 CL82551 CL82601 CL80111 CL83101 CL83201 CL83251 CL83301 CL83351 CL83401 CL83451 CL83551 CL84102 CL84152 CL84202 CL84252 CL84342 CL84352 CL83101 CL83201 CL83143 CL83301 CL83351 CL83401 CL83451 CL84100 CL84200 CL84250
- Compatible with AT&T: CL84300 CRL32102 CRL32202 CRL32302 CRL32352 CRL32452 EL52100 EL51100 EL51200 EL51250 EL52100 EL5220 EL52200 EL52210 EL52250 EL52251 EL52300 EL52350 EL52400 EL52450 EL52500 EL52510 TL86009 TL86109 TL32200 TL32300 TL90070 TL90071 TL91270 TL91370 TL92220 TL92270 TL92320 TL92370 TL92420 TL92470 TL92271 TL92371 TL92471 TL96271 TL96371 TL96471
- Compatible with Vtech: CS6114-2 CS6114-11 CS6124-2 CS6124-21 CS6199-42 CS6309 CS6319 CS6319-2 CS6319-3CS6319-5 CS6328 CS6329 CS6329-2 CS6329-3 CS6329-4 CS6400 CS6409 CS6419 CS6419-2 CS6419-3 CS6419-4CS6419-15 CS6429-2 CS6429-3 CS6429-4 CS6429-5 CS6429-16 CS6449 CS6449-2 CS6449-3 CS6509 CS6509-14CS6509-15 CS6509-16 CS6509-17 CS6509-19 CS6519 CS6519-14 CS6519-15 CS6519-16 CS6519-2 CS6529CS6529-2 CS6609 CS6619 CS6619-2 CS6629 CS6629-2 CS6629-3 CS6649-2 CS6709 CS6709-2 CS6709-3CS6719-2
- Compatible with Vtech: CS6719-15 CS6719-16 CS6729-2 CS6729-21 CS6729-3 CS6729-4 CS6729-4D CS6729-5 CS6829-2CS6829-3 CS6859 CS6859-2 CS80100 CS81100DS6151 DS6501 DS6511 DS6511-2 DS6520 DS6520-22 DS6521-2 DS6521-3 DS6522 DS6522-3 DS6522-4 DS6522-32DS6601 DS6611 DS6611-2 DS6611-3 DS6621 DS6621-2 DS6621-3 DS6621-4 DS6641 DS6641-2 DS6642 DS6642-4DS6642-4a IS7101 IS7121 IS7121-2 IS7121-22 LS6325-2 LS6375-3 IS6100 SN6107 SN1196 SN1197 SN6196 SN6196-2 SN6197 SN6197-2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C25ZQH9 |
| Batteries | 2 AA batteries required. (included) |
| Best Sellers Rank | #82 in Cordless Telephone Batteries |
| Brand | QTKJ |
| Color | 2 Pack BT183342 Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (841) |
| Date First Available | April 9, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | BT183342_400mAh |
| Manufacturer | QTKJ |
| Manufacturer Part Number | BT183342_400mAh |
| Number of Items | 2 |
| Package Dimensions | 5 x 4.21 x 0.55 inches |

## Product Details

- **Battery Capacity:** 400 Milliamp Hours
- **Battery Cell Composition:** NiCAD
- **Brand:** QTKJ
- **Number of Batteries:** 2 AA batteries required. (included)
- **Recommended Uses For Product:** Phone

## Images

![bt183342/bt283342 Phone Battery BT166342 BT266342 BT162342 BT262342 Battery Compatible with VTech CS6114 CS6419 CS6719 AT&T EL52300 CL80112 VTech CS6719-2 Cordless Handsets (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/415Ti73xGSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price. Work well.
*by L***R on September 3, 2025*

Great price for 4 batteries. They work for the baby monitor and cordless phone. Came partially charged.

### ⭐⭐⭐⭐⭐ Works great
*by E***S on November 2, 2025*

Purchased for business phones and they work great

### ⭐⭐⭐⭐⭐ Phone battery
*by B***R on December 1, 2025*

Good item would buy again

## Frequently Bought Together

- QTKJ bt183342/bt283342 Phone Battery BT166342 BT266342 BT162342 BT262342 Battery Compatible with VTech CS6114 CS6419 CS6719 AT&T EL52300 CL80112 VTech CS6719-2 Cordless Handsets (Pack of 2)
- GEILIENERGY BT162342/BT262342 Battery Compatible for BT183342/BT283342 BT166342/BT266342 VTech CS6114 CS6419 CS6719 at&T EL52300 CL80111 Cordless Phone (Pack of 2)
- Kruta BT162342 BT262342 Cordless Phone Batteries Compatible with BT183342 BT283342 BT166342 BT266342 VTech CS6114 CS6419 CS6719 at&T EL52300 CL80111 Handset Telephone (Pack of 2)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*