---
product_id: 305101
title: "Uniden BT-446 Nickel Metal Hydride Rechargeable Cordless Phone Battery, DC 3.6V 800mAh, Genuine Uniden, Manufactured by BYD for Uniden"
price: "425175₫"
currency: VND
in_stock: true
category: "Office Product"
url: https://www.desertcart.vn/products/305101-uniden-bt-446-nickel-metal-hydride-rechargeable-cordless-phone-battery
store_origin: VN
region: Vietnam
---

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

**Price:** 425175₫
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay Connected, Stay Charged!

## Quick Answers

- **What is this?** Uniden 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?** 425175₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/305101-uniden-bt-446-nickel-metal-hydride-rechargeable-cordless-phone-battery)

## 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 |
| Antenna Location | Radio |
| Battery Capacity | 800 Milliampere Hour (mAh) |
| Battery Cell Composition | NiMH |
| Battery Cell Type | NiMH |
| Best Sellers Rank | #176 in Cordless Telephone Batteries |
| Brand | Uniden |
| Customer Reviews | 4.4 out of 5 stars 1,073 Reviews |
| Global Trade Identification Number | 00050633800263 |
| Item Dimensions | 2 x 1.15 x 0.25 inches |
| Item Weight | 0.09 Pounds |
| Manufacturer | Uniden |
| Model Name | Rechargeable batteries |
| Model Number | BT - 446 |
| Number of Batteries | 1 AAA batteries required. |
| Recommended Uses For Product | Radio |
| Reusability | Rechargeable |
| UPC | 654367970133 115970700130 100177133898 050633800263 |
| Unit Count | 1 Count |
| Voltage | 3.6 Volts |
| Warranty Description | 18-Month |

## 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

![Uniden 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*