--- product_id: 83585559 title: "BT446 BT-446 BBTY0503001 BT-1004 BT-1005 GE-TL26402 BT-504 CPH-488B Rechargeable Cordless Telephone Battery DC 3.6V 800mAh Manufactured by Corun for Uniden" brand: "justgreatdealz" price: "$16.74" currency: USD in_stock: true reviews_count: 8 category: "Just Great Dealz" url: https://www.desertcart.us/products/83585559-bt446-bt-446-bbty0503001-bt-1004-bt-1005-ge-tl26402 store_origin: US region: United States of America --- # 800mAh long-lasting capacity 3.6V DC power NiMH rechargeable tech BT446 BT-446 BBTY0503001 BT-1004 BT-1005 GE-TL26402 BT-504 CPH-488B Rechargeable Cordless Telephone Battery DC 3.6V 800mAh Manufactured by Corun for Uniden **Brand:** justgreatdealz **Price:** $16.74 **Availability:** ✅ In Stock ## Summary > 🔌 Power your calls with confidence—never miss a moment! ## Quick Answers - **What is this?** BT446 BT-446 BBTY0503001 BT-1004 BT-1005 GE-TL26402 BT-504 CPH-488B Rechargeable Cordless Telephone Battery DC 3.6V 800mAh Manufactured by Corun for Uniden by justgreatdealz - **How much does it cost?** $16.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/83585559-bt446-bt-446-bbty0503001-bt-1004-bt-1005-ge-tl26402) ## 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 - • **Trusted OEM Quality:** Manufactured by Corun with fresh date codes, guaranteeing authentic performance and durability. - • **Seamless Compatibility:** Fits a wide range of Uniden cordless phone models—upgrade without hassle or guesswork. - • **Eco-Friendly Rechargeability:** NiMH battery composition supports hundreds of recharge cycles, reducing waste and cost. - • **Endurance for Your Busy Life:** Robust 800mAh capacity delivers extended talk and standby times—stay charged longer. - • **Power that Keeps You Connected:** Reliable 3.6V DC voltage ensures your cordless phone never misses a beat. ## Overview This Corun-manufactured rechargeable NiMH battery offers 3.6V and 800mAh capacity, perfectly compatible with numerous Uniden cordless phone models. Engineered for long-lasting performance and reliable OEM quality, it ensures your cordless phone stays powered for extended talk and standby times, making it the smart replacement choice for professionals who demand uninterrupted connectivity. ## Description JustGreatDealz Uniden BT-446 / BBTY0503001 / BT-1004 / BT-1005 / GE-TL26402 / BT-504 / CPH-488B Rechargeable Cordless Telephone Battery DC 3.6V 800mAh Manufactured by Corun Specifications: Voltage: 3.6V DC Capacity: 800mAh Composition: NiMH Compatible Replacement for Batteries: BT-446, BP-446, BT-1004, BT-1005, BT1005, BT-504, GE-TL26402, CPH-488B, BBTY0504101, BBTY0457001, BBTY0503001 Compatible with the Following Uniden Cordless Telephone Models: DCT646 DCT646-2 DCT646-3 DCT646-4 DCT6465 DCT6465-2 DCT648 DCT648-2 DCT648-3 DCT6485 DCT6485-2 DCT6485-3 DCT746 DCT746M DCT748 DCT748-2 DCT748-4 DCT7488 DCT7488-2 DCX640 DCX700 DCX730 TCX800 TCX-800 TCX805 TCX860 TCX905 TCX950 TRU446 TRU446-2 TRU4465 TRU4465-2 TRU448 TRU448-2 TRU4485 TRU4485-2 TRU5860 TRU5860-2 TRU5865 TRU5865-2 TRU5885 TRU5885-2 TRU8860 TRU8860-2 TRU8865 TRU8865-2 TRU8866 TRU8880 TRU8880-2 TRU8885 TRU8885-2 TRU8885-3 TRU8888 TRU9460 TRU9460-2 TRU9465 TRU9465-2 TRU9466 TRU9480 TRU9480-2 TRU9480-3 TRU9480-4 TRU9485 TRU9485-2 TRU9485-3 TRU9488 TRU9488-2 TRU9488-3 TRU9496 TRU9565 TRU9565-2 TRU9585 TRU9585-2 TRU9585-3 TRU9585-3AWX TRU9585-4 TRU9585-4WX TWX955 TWX977 TXC400 TXC580 WXI477 WXI477R Review: As described. Correct size (5/4 AAA cells) - These Corun batteries were the correct/full size, had a fresh date code and seem to be performing as well as the original batteries. So far I'm very pleased with them. I've purchased other batteries that claimed to be genuine Uniden but they were smaller (made with AAA cells rather than 5/4 AAA cells). Those shorter battery packs just didn't work as well as the OEM batteries (they have a much shorter life). Those shorter batteries are very cheap but not worth it. Jan. 2019 Update: I've been using these batteries for 6 months now and they are still performing great. My phones will hold a charge for many days at a time off the charger - just like they did with their original batteries. Review: Best batteries I have found for our Uniden cordless system - It says these are OEM batteries. Maybe, but I do know they last at least two years, which is much better than any other replacement battery I've used. They are reasonably priced. Given that we have five different handsets around the house, I keep some spares as they seem to hold a charge and will accept a charge even after leaving them in a drawer for a year or two. I prefer to use my cell phone, my wife prefers to use the uniden handset with the speaker. Even after two years in the phone, she can talk for at least 2 to 3 hours before she gets a "low battery" warning. ## Features - Voltage: 3.6V DC, Capacity: 800mAh, Composition: NiMH - Compatible Replacement for Batteries: BT-446, BP-446, BT-1004, BT-1005, BT1005, BT-504, GE-TL26402, CPH-488B, BBTY0504101, BBTY0457001, BBTY0503001 - Compatible with the Following Uniden Cordless Telephone Models - DCT646 DCT646-2 DCT646-3 DCT646-4 DCT6465 DCT6465-2 DCT648 DCT648-2 DCT648-3 DCT6485 DCT6485-2 DCT6485-3 DCT746 DCT746M DCT748 DCT748-2 DCT748-4 DCT7488 DCT7488-2 DCX640 DCX700 DCX730 TCX800 TCX-800 TCX805 TCX860 TCX905 TCX950 TRU446 TRU446-2 TRU4465 TRU4465-2 TRU448 TRU448-2 TRU4485 TRU4485-2 TRU5860 TRU5860-2 TRU5865 TRU5865-2 TRU5885 TRU5885-2 TRU8860 TRU8860-2 TRU8865 TRU8865-2 TRU8866 TRU8880 TRU8880-2 TRU8885 - TRU8885-2 TRU8885-3 TRU8888 TRU9460 TRU9460-2 TRU9465 TRU9465-2 TRU9466 TRU9480 TRU9480-2 TRU9480-3 TRU9480-4 TRU9485 TRU9485-2 TRU9485-3 TRU9488 TRU9488-2 TRU9488-3 TRU9496 TRU9565 TRU9565-2 TRU9585 TRU9585-2 TRU9585-3 TRU9585-3AWX TRU9585-4 TRU9585-4WX TWX955 TWX977 TXC400 TXC580 WXI477 WXI477R ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LFR0JFC | | Antenna Location | Phone | | Battery Capacity | 800 Milliampere Hour (mAh) | | Battery Cell Type | NiMH | | Best Sellers Rank | #772 in Cordless Telephone Batteries | | Brand | JustGreatDealz | | Customer Reviews | 4.5 4.5 out of 5 stars (266) | | Item Dimensions | 2.36 x 1.89 x 0.63 inches | | Item Weight | 0.1 Pounds | | Manufacturer | Corun | | Model Name | dct646,dct648 | | Model Number | JGD-BT446-1PK | | Reusability | Rechargeable | | UPC | 741587546917 | | Voltage | 3.6 Volts | ## Product Details - **Battery Capacity:** 800 Milliampere Hour (mAh) - **Battery Cell Composition:** NiMH - **Brand:** JustGreatDealz - **Recommended Uses For Product:** Phone - **Voltage:** 3.6 Volts ## Images ![BT446 BT-446 BBTY0503001 BT-1004 BT-1005 GE-TL26402 BT-504 CPH-488B Rechargeable Cordless Telephone Battery DC 3.6V 800mAh Manufactured by Corun for Uniden - Image 1](https://m.media-amazon.com/images/I/81woKpsavUL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ As described. Correct size (5/4 AAA cells) *by J***W on May 30, 2018* These Corun batteries were the correct/full size, had a fresh date code and seem to be performing as well as the original batteries. So far I'm very pleased with them. I've purchased other batteries that claimed to be genuine Uniden but they were smaller (made with AAA cells rather than 5/4 AAA cells). Those shorter battery packs just didn't work as well as the OEM batteries (they have a much shorter life). Those shorter batteries are very cheap but not worth it. Jan. 2019 Update: I've been using these batteries for 6 months now and they are still performing great. My phones will hold a charge for many days at a time off the charger - just like they did with their original batteries. ### ⭐⭐⭐⭐⭐ Best batteries I have found for our Uniden cordless system *by S***O on January 31, 2024* It says these are OEM batteries. Maybe, but I do know they last at least two years, which is much better than any other replacement battery I've used. They are reasonably priced. Given that we have five different handsets around the house, I keep some spares as they seem to hold a charge and will accept a charge even after leaving them in a drawer for a year or two. I prefer to use my cell phone, my wife prefers to use the uniden handset with the speaker. Even after two years in the phone, she can talk for at least 2 to 3 hours before she gets a "low battery" warning. ### ⭐⭐⭐⭐⭐ These batteries are a bargin ! *by F***R on June 19, 2023* They fit well and work fine in my portable telephones. --- ## 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.us/products/83585559-bt446-bt-446-bbty0503001-bt-1004-bt-1005-ge-tl26402](https://www.desertcart.us/products/83585559-bt446-bt-446-bbty0503001-bt-1004-bt-1005-ge-tl26402) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*