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Jensen - 3.6V NiMH Battery for Uniden BT-446 Cordless Phones

Give your Uniden cordless phone long-lasting life with a reliable battery that can be recharged to full power at any time with no memory effect.
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Best Buy Customer Reviews

Look for OEM replacement Posted by: from: Maine on The original batter that came with my Uniden phone lasted 2 years. I replaced it with this energizer model from my local Best Buy. Unfortunately, in less than 6 months, I have to replace this battery. Even if it shows a full charge, it will last for only a few minutes of talking. I work from home and do all my business by phone so I do work these phones very hard some days. I have multiple phones (which work great!) that I must use in a typical day in my office as the Energizer battery will not hold it's charge. I'll get an OEM battery next.

11 out of 11 found this review helpful.

Overpriced Posted by: from: Kansas City, MO on They have such a HUGE markup on some of their items, almost to the point of gouging. Guess I should have done a little research first before I grabbed two of them at the store. Heck, I think as much as I paid for the batteries was about half the price of the phone itself when I first bought it...and it came with two batteries.

13 out of 15 found this review helpful.

Effective But Pricey Posted by: from: Sacramento, CA on I bought this battery for one of my Unidens and works right out of the box. This battery is still holding charge for over a year and return it to the charger whenever I run low.

11 out of 12 found this review helpful.

Multi-use Replacement Posted by: from: fontana, ca on Needed to replace rechargeable batteries in my solar shed light unit. Tricky as the unit is over 4 years old and I lost the paper. Battery is doing great on holding charge and providing light as needed.

0 out of 0 found this review helpful.

Fits like a glove Posted by: from: on Old phone, new battery. Charged it for 24 hours as recommended and good to go.

1 out of 1 found this review helpful.

Works as expected Posted by: from: on Replacement batteries for my Uniden phones that would no longer hold a charge. New batteries are performing good so far, need to see how long they hold a charge after a few months. There aren't as many options as there used to be, so it's difficult to shop for price. I wanted to purchase at a brick and mortar store rather than on-line.

0 out of 0 found this review helpful.

Not many choices Posted by: from: Summerfield, FL on It's way too soon to offer a review that is of much value except to say that the cost of this battery seems to be too high. However there doesn't seem to be too many options. Because my battery was running out of juice after less than 30 minutes of phone use, a new battery was in order. Something I'm trying to do now is to keep it off the charger until the battery indicator gets down to one (1) bar level. As soon as I notice that it is fully charged... it is off the charger again. It is possible that I may have shortened the life of the OLD battery by constantly returning it to the charger. So, my hope is to lengthen the life of the NEW battery by keeping it off the charger for as long as I can I would not yet recommend this product to a friend until I get more information about the results of my testing..

1 out of 1 found this review helpful.

Work as expected Posted by: from: on Overall no problems, difficult to install. Seem priced reasonable

0 out of 0 found this review helpful.

Great battery Posted by: from: on Fit the phone. Works as expected. Hope it lasts a long time

0 out of 0 found this review helpful.

fast charging, lasts for hours! Posted by: from: on on speakerphone, my phone lasts for hours! not even the old battery would last that long! I highly recommend it!

1 out of 1 found this review helpful.

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