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INSTEN Cordless Phone Battery for Uniden BT-446

Overall Rating Rating 4.7  |  105 reviews  |  Write a review
Starting at: $4.49
Item #: 12964914
    This Uniden BT-446 cordless phone Ni-MH battery has an integrated microchip that prevents overcharging and lengthens battery life....more

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Sponsored Links What's This?
    This Uniden BT-446 cordless phone Ni-MH battery has an integrated microchip that prevents overcharging and lengthens battery life.

    The cordless phone battery works well with a wide range of Uniden phone models, so you never run out of talking power. This battery also has a green color to coordinate well with the phones. It also makes a good replacement battery for units with old batteries, so you always have an extra battery charged and ready to go.

    • Color: Green
    • Voltage: 3.6V

      Compatible with Uniden:
    • 2.4GHz phone DCT6464, DCT6465, DCT648-2, DCT6485, DCT748, DCT7488, DCX640, DCX770, TRU446, TRU446-2, TRU4465, TRU4465-2, TRU448, TRU448-2, TRU4485, TRU4485-2
    • 5.8GHz phone TCX580, TCX800, TCX805, TCX860, TCX905, TRU448, TRU4485, TRU5860, TRU5860-2, TRU5865, TRU5865-2, TRU5885, TRU5885-2, TRU8860, TRU8860-2, TRU8865, TRU8866, TRU8880, TRU8880-2, TRU8885, TRU8885-2, TRU8885-3, TRU9460, TRU9460-2, TRU9465, TRU9466, TRU9480, TRU9480-2, TRU9480-3, TRU9480-4, TRU9485, TRU9485-2, TRU9488, TRU9488-2, TRU9488-3, TRU9496, TRU9565-2, TRU9585, TRU9585-2, TRU9585-3, TWX977, TXC580, WXI477

    This is an accessory only. The phone is not included.


    Warning: California residents only, please note per Proposition 65 that this product may contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Dimensions:
3x3x2
Warranty:
30 day Distributor
Materials:
PVC, Electronic Component
Model No:
CUNDBT446NI1
Brand: INSTEN

Features

  • Battery Size
    Phone
  • Battery Type
    Rechargeable
  • Number of Battery
    1
  • Product Features
    Rechargeable
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Showing most helpful review on this product.

  • 5 Stars 85
  • 4 Stars 14
  • 3 Stars 2
  • 2 Stars 2
  • 1 Stars 2
  • Works great!

    Great replacement battery for my Uniden cordless phone model# DCT6485. It is a direct replacement for battery model# BT-446 and as I have learned, those replacements are not always created equal. The one I bought prior to this from Smartbatts (Sm44600) was absolute garbage and lasted less than a year. The cord to connect it inside the battery compartment was too long and got snagged in cover when closing, making for an awkward fit. This one form Overstock.com was a perfect fit and delivered everything I expected (more than fair price, extremely reasonable shipping). A great product at an awesome price! Very happy.

    • How did the image on site compare with the actual product? Got exactly what I expected and saw online when purchasing.
    • Was the product free of any manufacturer defects? Yes, so far so good, holds a charge for days, weeks with light use (1 hour a less/day).
    • Please tell us about the quality of the product. Great quality. I've ordered replacements before for my phone and the power cord has been abnormally long, leaving it prone to pinching in the battery tray cover while sliding it closed..

    nilocno1 from Seattle, Washington, Apr 18, 2012

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  • Poor plug design

    The batteries work fine but the pin contact tends to pop out when the plug is inserted. It's possible to fix it but it's a real pain. Clearly the plug design is not good enough to hold the pin in place. But then the price is very good and if you're careful they can be got to fit.

    Flag

    Angus H. Feb 7, 2015

  • Phone Battery

    It Works. And That's What It Is Supposed To Do!

    Flag

    Joe K. Feb 4, 2015

  • Batteries

    These batteries work great and were much less expensive than the ones at Radio Shack.

    Flag

    sd419 Jan 24, 2015

  • Good replacement

    Batteries are a perfect replacement for the Uniden phones. They seem to be holding their charge pretty well. Same power rating as the originals.

  • works

    This saved me from buying new phones Thank God

    Flag

    holly106 Dec 28, 2014

View All Most Recent Reviews

Product Q&A

Ask a Question

My phone is model DCT648-3 and currently has a BT-446 battery. So will this battery work in my phone even though the exact phone model is not listed ? It is the exact same number on my battery. Thanks. dusttrail on Feb 27, 2014
Subscribe to Answers
Answer This Question

Hello dusttrail, the Cordless Phone Battery for Uniden BT-446 will work with your DCT648-3. Please feel free to contact us again with any further questions. Thank you for shopping with us! overstockcustomercare1 on Feb 28, 2014
 
 

My original battery is 800mAh, in TRU8885-3HS. Is this OK for my phone? Will it burn because of the different rate? mikecyyeh on Jan 3, 2014
Subscribe to Answers
Answer This Question

Hello mikecyyeh, the Cordless Phone Battery for Uniden BT-446 will not work in your TRU8885-3HS because of the different rates. Please feel free to contact us again with any further questions. Thank you for shopping with us! overstockcustomercare1 on Jan 6, 2014
 
 

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The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More details

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