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Item #:
2161418
Uniden BBTY0504101 Model BT446 Nickel Metal Hydride Rechargeable Cordless Phone Batteries (Pack of 2) for use with T94 Series, TWX977 and WXI977
86% of respondents would recommend this to a friend
Item #:
2161418
JMD 2050
Price Details
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Order now and get it around Wednesday, October 07
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Keep your Uniden cordless phones powered with our reliable and rechargeable Nickel Metal Hydride batteries.
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What Stands Out
High Capacity
These Nickel Metal Hydride batteries offer reliable, long-lasting power, ensuring your cordless phone operates efficiently without frequent recharging.
Compatibility
Designed specifically for Uniden T94 Series, TWX977, and WXI977 models, ensuring seamless integration and optimal performance with your existing cordless phones.
Eco-Friendly Design
Rechargeable and long-lasting, these batteries reduce waste compared to single-use alternatives, making them a sustainable choice for environmentally-conscious consumers.
Product Details
| Product Dimensions | 2 x 1.2 x 0.4 inches (5.1 x 3 x 1 cm); 2.4 ounces (68.04 grams) |
| Item model number | BT446 |
| Batteries | 2 AAA batteries required. (included) |
| Date First Available | September 24, 2014 |
| Manufacturer | Uniden |
| Number of Batteries | 2 AAA batteries required. (included) |
| Brand | Uniden |
| Model Number | BT446 |
| Model Name | dct648,t94 |
| UPC | 100177133898 |
| Battery Capacity | 800 milliampere_hour |
| Voltage | 3.6 volts |
| Reusability | Rechargeable |
| Unit Count | 2 Count |
| Item Dimensions | 2 x 1.2 x 0.4 inches (5.1 x 3 x 1 cm) |
| Antenna Location | Phone |
| Battery Cell Type | NiMH |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Home Users
Ideal for families needing reliable cordless phone batteries for daily communication without frequent recharging interruptions.
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Frequent Callers
Perfect for users who spend extended periods on calls and need long-lasting battery support for their cordless phones.
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Budget-Conscious Buyers
An economical choice for those looking to replace old phone batteries without excessive spending on alternatives.
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Heavy Device Users
Not suitable for users with high power demands, as the battery life may not meet their usage intensity.
Product Description
Uniden BBTY0504101 Model BT446 Nickel Metal Hydride Rechargeable Cordless Phone Batteries (Pack of 2) for use with T94 Series, TWX977 and WXI977 Cordless Phones
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Customer Questions & Answers
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Question:
What devices are compatible with the Uniden BBTY0504101 Model BT446 batteries?
Answer: The Uniden BBTY0504101 Model BT446 batteries are designed specifically for use with Uniden cordless phones, including the T94 Series, TWX977, and WXI977 models. This compatibility ensures optimal performance and longevity of your cordless phones, allowing you to maintain communication without interruptions. If you own any of these phone models that rely on rechargeable batteries, replacing the old batteries with the BT446 will help you keep your phone in good working condition, ensuring you can maintain important calls without worrying about power. -
Question:
How do I install the Uniden BBTY0504101 batteries in my cordless phone?
Answer: To install the Uniden BBTY0504101 batteries, first, ensure your cordless phone is turned off. Open the battery compartment on the back of the phone, remove the old batteries, and insert the new BT446 batteries, ensuring the polarity (+ and -) is properly aligned. Once installed, close the battery compartment and charge the phone according to the manufacturer's instructions. This straightforward process helps extend the life of your phone by allowing efficient power storage for everyday use, making it essential for optimal phone functionality. -
Question:
Can I use the Uniden BBTY0504101 batteries in other brands of cordless phones?
Answer: The Uniden BBTY0504101 Model BT446 batteries are specifically designed for Uniden cordless phones and may not be compatible with other brands. Using these batteries in non-compatible devices could lead to performance issues or battery damage. It’s best to use brand-specific batteries to ensure your cordless phone functions effectively and safely. By using the right battery, you can significantly improve the phone’s operational reliability, ensuring clear calls and sufficient standby time. -
Question:
How long do the Uniden BBTY0504101 batteries typically last?
Answer: The lifespan of the Uniden BBTY0504101 batteries depends on usage but generally provides several hundred charge cycles. Users can expect durable performance, maintaining good capacity over time if charged and stored properly. Engaging in heavy calling, however, may lead to quicker depletion. To maximize battery life, it’s advisable to fully discharge and recharge the batteries periodically, enhancing their overall performance and ensuring consistent call quality while using your cordless phone. -
Question:
What are the benefits of using Nickel Metal Hydride (NiMH) batteries?
Answer: Nickel Metal Hydride (NiMH) batteries like the Uniden BBTY0504101 offer several advantages, such as higher energy density, a longer lifespan, and lower memory effects compared to older nickel-cadmium batteries. These features provide a more dependable and consistent power source for cordless phones, allowing for longer usage times between charges. Additionally, NiMH batteries are more environmentally friendly, which makes them a more sustainable choice for users concerned about ecological impact while ensuring reliable performance in daily communication. -
Question:
What should I do if my Uniden cordless phone is not charging the new batteries?
Answer: If your Uniden cordless phone is not charging the new BBTY0504101 batteries, first ensure that the batteries are correctly installed in the compartment. Check for any dirt or oxidation on the contacts that may prevent proper connection. If the phone still doesn’t charge, try resetting it by removing the batteries and unplugging the charger for a few minutes before reconnecting everything. If issues persist, it may indicate a problem with the phone itself rather than the batteries. Proper maintenance will help in reducing such issues, ensuring long-term functionality of your cordless phone. -
Question:
How can I tell when it's time to replace my Uniden BBTY0504101 batteries?
Answer: It's time to replace your Uniden BBTY0504101 batteries when you notice significantly reduced talk time, frequent needs for recharging, or if your phone no longer holds a charge. Additionally, if the batteries become swollen or visually damaged, replacement is necessary. Regularly monitoring your phone’s performance will help you identify when battery replacement is due. Keeping your cordless phone functioning optimally can enhance your daily communication experience, ensuring you are never caught without a reliable power source. -
Question:
Are there any special care instructions for the Uniden BBTY0504101 batteries?
Answer: Yes, to maximize the performance of Uniden BBTY0504101 batteries, store them in a cool, dry place and avoid exposing them to extreme temperatures. It's also advisable to charge them fully before first use and discharge them completely every few months to prevent memory effects. Additionally, do not mix old and new batteries or charge different types together, as this can compromise safety and performance. Following these care instructions will ensure dependable operation and extend the life of your batteries, providing reliable communication. -
Question:
Where can I buy Uniden BBTY0504101 Model BT446 Nickel Metal Hydride Rechargeable Cordless Phone Batteries in Jamaica?
Answer: You can buy the Uniden BBTY0504101 Model BT446 Nickel Metal Hydride Rechargeable Cordless Phone Batteries (Pack of 2) at Ubuy. Ubuy offers a wide selection of electronic products including phone accessories and batteries, ensuring you find the right replacement for your device. Shopping from Ubuy guarantees a straightforward purchasing process with a trusted checkout experience, making it easier to get the specific cordless phone batteries you need to keep connected without hassle.
Uniden Batteries BT446 Editorial Review
The Uniden BBTY0504101 Model BT446 Nickel Metal Hydride Rechargeable Cordless Phone Batteries have received a generally positive reception from customers, showcasing their effectiveness as replacements for existing batteries in Uniden cordless phones. Many reviewers noted the ease of installation and immediate functionality after charging, reflecting confidence in the quality of these batteries. They are particularly praised for being a perfect match for the OEM specifications and for holding a charge effectively in most cases. However, there are some caveats to be aware of, as a few customers experienced issues with one of the batteries not charging properly. Additionally, some users commented on potential discrepancies in size, with one reviewer mentioning that the new batteries were about half an inch shorter than the originals. This has raised concerns about the potential implications for charge retention. Several customers highlighted the importance of sourcing genuine products, with a notable recommendation to purchase from reputable sellers like Sale Stores to avoid knock-off products that may not perform adequately. Overall, users are satisfied with their purchases and many indicate they would choose to buy these batteries again. ###
Customer Reviews & Ratings
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Pros
- Easy installation and immediate functionality.
- Good compatibility with OEM specifications.
- Many users report strong performance after initial charging.
- Pricing is favorable compared to original manufacturer costs.
- Positive feedback on purchasing from reliable sellers. ###
Cons
- Some users reported one of the batteries not charging.
Platform Trust & Buyer Confidence
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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JMD 2050
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Features & Benefits
- Pack of 2 rechargeable batteries for Uniden cordless phones.
- Compatible with multiple Uniden models including T94 Series and TWX977.
- 800 mAh capacity for long-lasting performance.
- 3.6 V DC output voltage ensures stable power.
- Manufactured in China by BYD for enhanced reliability.
- Equivalent to Uniden BT909, BT1005, and BT504 batteries.
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