---
product_id: 305101
title: "BT-446 Nickel Metal Hydride Rechargeable Cordless Phone Battery, DC 3.6V 800mAh, Genuine Uniden, Manufactured by BYD for Uniden"
price: "A$17"
currency: AUD
in_stock: true
category: "Office Product"
url: https://www.desertcart.com.au/products/305101-bt-446-nickel-metal-hydride-rechargeable-cordless-phone-battery-dc
store_origin: AU
region: Australia
---

# 3.6V voltage Compact dimensions 800mAh capacity BT-446 Nickel Metal Hydride Rechargeable Cordless Phone Battery, DC 3.6V 800mAh, Genuine Uniden, Manufactured by BYD for Uniden

**Price:** A$17
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay Connected, Stay Charged!

## Quick Answers

- **What is this?** BT-446 Nickel Metal Hydride Rechargeable Cordless Phone Battery, DC 3.6V 800mAh, Genuine Uniden, Manufactured by BYD for Uniden
- **How much does it cost?** A$17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/305101-bt-446-nickel-metal-hydride-rechargeable-cordless-phone-battery-dc)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Performance:** Manufactured by BYD for Uniden, guaranteeing quality and longevity.
- • **Lightweight & Portable:** Weighing just 1.44 ounces, it's the perfect companion for on-the-go communication.
- • **Eco-Friendly Rechargeable:** Say goodbye to disposable batteries and embrace sustainability with NiMH technology.
- • **Power Up Your Communication:** Experience uninterrupted connectivity with a robust 800mAh capacity.
- • **Perfect Fit for Uniden Models:** Designed specifically for T-400/500/600 series, ensuring seamless compatibility.

## Overview

The UnidenBT-446 Nickel Metal Hydride Rechargeable Cordless Phone Battery is a high-performance battery designed for Uniden T-400/500/600 series phones. With a capacity of 800mAh and a voltage of 3.6V, this lightweight and eco-friendly battery ensures reliable communication while reducing environmental impact. Manufactured by BYD, it promises quality and longevity, making it an essential accessory for your cordless phone.

## Description

Uniden BT-446 Nickel Metal Hydride Rechargeable Cordless Phone Battery, DC 3.6V 800mAh, Genuine Uniden, Manufactured by BYD for Uniden

## Features

- For Uniden T-400/500/600 series
- NiMH Rechargeable Battery
- 800mAh/3.6V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00009V332 |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | #75 in Cordless Telephone Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,076) |
| Date First Available | May 14, 2003 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | BT - 446 |
| Manufacturer | Uniden |
| Product Dimensions | 2 x 1.15 x 0.25 inches |

## Product Details

- **Battery Capacity:** 800 Milliampere Hour (mAh)
- **Battery Cell Composition:** NiMH
- **Brand:** Uniden
- **Number of Batteries:** 1 AAA batteries required.
- **Recommended Uses For Product:** Radio

## Images

![BT-446 Nickel Metal Hydride Rechargeable Cordless Phone Battery, DC 3.6V 800mAh, Genuine Uniden, Manufactured by BYD for Uniden - Image 1](https://m.media-amazon.com/images/I/71STTN0v5IL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/305101-bt-446-nickel-metal-hydride-rechargeable-cordless-phone-battery-dc](https://www.desertcart.com.au/products/305101-bt-446-nickel-metal-hydride-rechargeable-cordless-phone-battery-dc)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*