--- product_id: 3123584 title: "Hitech - Replacement Cordless Phone Battery for BT-446" brand: "ultralast" price: "₱2095" currency: PHP in_stock: true reviews_count: 8 category: "Ultralast" url: https://www.desertcart.ph/products/3123584-hitech-replacement-cordless-phone-battery-for-bt-446 store_origin: PH region: Philippines --- # 3.6V power output 700mAh capacity NiMH rechargeable chemistry Hitech - Replacement Cordless Phone Battery for BT-446 **Brand:** ultralast **Price:** ₱2095 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your calls with confidence — never miss a moment! ## Quick Answers - **What is this?** Hitech - Replacement Cordless Phone Battery for BT-446 by ultralast - **How much does it cost?** ₱2095 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/3123584-hitech-replacement-cordless-phone-battery-for-bt-446) ## Best For - ultralast enthusiasts ## Why This Product - Trusted ultralast brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable 700mAh Power:** Keeps your cordless phone charged and ready for days - • **Optimized 3.6V Voltage:** Perfectly engineered for seamless compatibility with Uniden BT-446 - • **Universal Compatibility:** Fits Uniden BT-446, T4, and Energizer P512 models effortlessly - • **Cost-Effective Replacement:** Affordable alternative without compromising essential performance - • **Eco-Friendly NiMH Chemistry:** Rechargeable and sustainable for long-term use ## Overview The Hitech Replacement Cordless Phone Battery for BT-446 delivers a reliable 700mAh capacity at 3.6 volts using eco-friendly Nickel-Metal Hydride technology. Designed specifically for Uniden BT-446, T4, and Energizer P512 models, this rechargeable battery offers a cost-effective solution to keep your cordless phone powered and ready, ensuring you stay connected without breaking the bank. ## Description This is a Hitech battery, not Dantona, despite the title. Review: Functional replacement battery - The batteries from my Uniden handsets died out after getting drained out when we came back from our out-of-town trip (I disconnected all the power supply to all our electronics before we left town) so I had to replace all the batteries in them. The replacement batteries have been great so far. They are a nice, cheap alternative to some of the ones I've seen online. Review: inferior - The battery only lasts a couple days before needing recharge. When new the original battery that came with the phone lasted 10-15 days. This replacement is significantly inferior and only useful if... your original battery can only hold a charge for a couple days AND you don't mind leaving the phone on the charger most of the time AND you don't want to pay the higher price for a good replacement battery ## Features - Hitech replacement cordless phone battery for Uniden BT-446 - Capacity: 700mAh - Voltage: 3.6V - Chemistry: Nickel-MetalHydride (Ni-MH) - For Uniden BT-446, T4, Energizer P512 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000RQ3QF8 | | Antenna Location | Radio | | Battery Capacity | 700 Milliampere Hour (mAh) | | Battery Cell Composition | NiMH | | Battery Cell Type | NiMH | | Best Sellers Rank | #2,575 in Cordless Telephone Batteries | | Brand | ULTRALAST | | Built-In Media | Battery | | Customer Reviews | 3.9 out of 5 stars 36 Reviews | | Global Trade Identification Number | 00728286205222 | | Item Weight | 0.03 Pounds | | Manufacturer | Hitech | | Model Name | BT 446 | | Model Number | BATT-446 | | Recommended Uses For Product | Radio | | Reusability | Rechargeable | | UPC | 961613147035 034051300093 728286205222 | | Unit Count | 1.0 Count | | Voltage | 3.6 Volts | ## Product Details - **Brand:** ULTRALAST - **Battery Cell Composition:** NiMH - **Battery Capacity:** 700 Milliampere Hour (mAh) - **Recommended Uses For Product:** Radio - **Unit Count:** 1.0 Count ## Images ![Hitech - Replacement Cordless Phone Battery for BT-446 - Image 1](https://m.media-amazon.com/images/I/21MJu4sTJgL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Functional replacement battery *by A***0 on January 7, 2014* The batteries from my Uniden handsets died out after getting drained out when we came back from our out-of-town trip (I disconnected all the power supply to all our electronics before we left town) so I had to replace all the batteries in them. The replacement batteries have been great so far. They are a nice, cheap alternative to some of the ones I've seen online. ### ⭐⭐ inferior *by J***S on August 4, 2007* The battery only lasts a couple days before needing recharge. When new the original battery that came with the phone lasted 10-15 days. This replacement is significantly inferior and only useful if... your original battery can only hold a charge for a couple days AND you don't mind leaving the phone on the charger most of the time AND you don't want to pay the higher price for a good replacement battery ### ⭐⭐⭐⭐⭐ Replacement Uniden Battery BT446 *by M***6 on July 6, 2012* I have had the new replacement battery for over a month now and it works great. My old battery had gotten to the point where my Uniden cordless phone would not even make it through 1 day without needing to be recharged. I usually put the phone back on the charger at night out of habit, but I really don't need to as it still has 100% available at the end of the day no matter how much I've used the phone. --- ## 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.ph/products/3123584-hitech-replacement-cordless-phone-battery-for-bt-446](https://www.desertcart.ph/products/3123584-hitech-replacement-cordless-phone-battery-for-bt-446) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-09-03*