📞 Synergy Digital Cordless Phone Battery for ATT EL52303 - Ni-MH, 2.4V, 750 mAh, Ultra Hi-Capacity - Compatible with AT&T BT166342, BT266342, BT183342, BT283342 Battery Review

The handset on our home phone system was dead. We suspected it was the battery so ordered a replacement and BAM - it fixed the phone.

Didn't fit. With a landline, the back of the phone keeps popping off when I use it. It should be comparable to the battery I had before.

battery rules. Double the power, phone calls are no longer interrupted and it still shows a full charge after intensive use. Best thing I've bought this year! These little things make a big difference. This battery rocks.

Great battery. Longer talk time than original batteries. Perfect fit for my vtech IS7101 cordless phone. And you can't beat the price. I would hesitantly recommend this battery if it suits your phone.