Kastar 3 Pack Replacement Battery for Uniden BT-909 BT909 & Panasonic P-P102 - Compatible with DCT736, TRU9280, WXI477, WXI377, DCT737, DCT750, DCT756, DCT7565, DCT758, DCT7585, TRU9260, WHAMX4, WXI377, KX-TC1210, KX-TC1220, KX-TC1230 Review

Spare batteries work well with my three phones. I don't know what other devices use this, but for my money these batteries work great.

Batteries last a very long time. We are very happy with these batteries and I hope you will buy them to breathe new life into your phone system.

These batteries are a good buy compared to others. I needed batteries for cordless phones at home and they did the job. These batteries are supplied in individual small boxes within the box, very nicely packaged. I would buy again.

I have written to Kastar Support regarding a defective item that was sent. 2 of 3 delivered batteries were defective and 2 replacement batteries were delivered within a few days. Therefore, I am satisfied with the quick response of the customer service and the quality of the replacement batteries sent has yet to be assessed. So far, so good . they lasted about a month.

I am very disappointed in this purchase. The first set I bought had one of the batteries leak in the shipment so I sent it back and received a replacement order. The replacement units arrived in good condition, but didn't have particularly good battery life. My previous batteries lasted a week before I had to charge them (another manufacturer) but this one I had to charge every few days. Not a big deal but now that I've had it for a few months I have to charge it every day. Not worth the money.

These FSR batteries are better than the last Revain batteries I've bought. Now all my phones are working again! In the last batch so far only one has worked - one never worked and the other died within the first 6 weeks. Kastar has also included a new 4ft USB cable. They arrived in a neat box with 3 batteries each packed in its own smaller box with a plastic bag around it. It was professional and totally different from the previous 3 batteries which looked more like they came off the assembly…

I purchased these replacement batteries in January 2019. Maybe I'm expecting too much, but I'm disappointed with how quickly they don't hold a charge. My Uniden phones are about 19 years old. . Phones are replaced by a charging station whenever they are not actually being used. The original battery packs gave low battery warnings on two phones so I ordered these as a replacement. One of these replacement batteries started the low battery warning after about 45 minutes of talk time after about a

They were delivered quickly, easily replaced weak batteries in Uniden phones and held as good a charge as the BT-909 that came with the phones. less than a much cheaper Uniden phone. So by replacing dead batteries in 2-3 phones you can literally double the life of your phone or more for less than the retail price of a single battery! (I doubted that either. Thought they would die in a day. But I was humbly wrong) UPDATE! I've had these batteries in my Uniden phones for a while now and can…