⚡️ Ultra Hi-Capacity Synergy Digital Cordless Phone Battery for AT&T-Lucent 27910 (Ni-MH, 3.6V, 800 mAh) Review

Too early to talk about durability. The previous battery that came with the phone lasted over 15 years. The replacement was easy to install and now the phone charges as expected.

Batteries fit my phones. Can't give 5 stars yet as I don't know how long the batteries will last. My phone battery usually lasts 3-4 years. I hope they both do too. Revine said to wait for the batteries in a week, but they were delivered in two days. Brilliant!

I received three batteries. One never worked. One only worked a week. I sent the first one back. I was supposed to get a loan from Amazon but I didn't see anything in my Revain account. I'm generally happy with Revain and really had no choice but to purchase two more from Revain. But in this case, both Revain and the third party failed.

We had trouble finding these batteries for our AT&T cordless phones. We were so happy to find them and received them very quickly. They were perfect, charged quickly and now we can use the phone without having to switch to other phones when the battery dies. We tried the normal ones which said they would work in our phone system but they didn't work. Also very good customer service.

I bought this AT&T-Lucent 27910 to replace a worn out battery in my ATT portable phone that barely lasted 2 minutes on a charge. Follow the instructions and let it charge. Now I can talk through the speaker for an hour and it still has a charge in it. Much cheaper than a phone replacement and works great. To update. After about 9 months of use, the battery no longer works. The phone shows "Check battery". The battery that came with the phone lasted 5 years. This only lasted 9 months. This time…