BT18433/BT28433 Cordless Phone Battery

These rechargeable batteries made it possible to use the Vtech phones that I bought back in many years ago. Never thought it would be possible to use them again, but now they're operating like the day they were brand new. After installing the battery, let your device charge Completely (according to the time specified by your device manufacturer's instructions) before using it. This ensures that your battery will work at full capacity and it also helps to prolong the battery's life. They are exact same size as OEM. They are also 50 mAh mor than original so should technically last a bit longer.

Fit perfectly in my AT&T phone and seem to hold a charge well.

Very good

I consider buying third-party batteries with skepticism. I have often been disappointed. This time, so far, I am not. I installed these on one of my aging Uniden cordless phones. It took quite while for the battery to charge from half to full, so long so that I was about tojust pull the battery and return the package for a refund. But I gave it a little more time and it finally hit full charge. My wife used the phone for more than an hour and the battery is still showing a full charge. That’s pretty solid performance. I have three more Uniden phones to install the remaining batteries in. Hopefully I will continue to get solid results. I am little dismayed that there no testing agency certifications stamped on the battery, but it did not warm up while charging, so I have hopes that all will be well. Jerry

Best batteries for my older at&t phones.

More than two months ago I replaced my phone batteries. They have given me extended time away from the charger allowing me to use the phones without immediately returning them to the charger.

Used to replace on an AT&T cordless phone. I've purchased these batteries before, they work great, have sufficient talk time. Last set lasted four years, (which is more than sufficient.) Price is outstanding for a set of four batteries. Slightly shorter leads than last set, had to reorient placement so that leads were not stretched. Fit perfectly however. Connectors required a slight amount of force to get seated (pressed in with two thumbs, until fully seated.) Come charged. Strongly recommended.

Lasted on 9 month before failing. Hardly achieving "Long Life" as they are advertising.

Battery is working as normal

They are the perfect fit for wireless phone sets

Product as described

Todas cargan muy bien, me permitieron rehabilitar un kit de 3 teléfonos inalámbricos que había dado por perdidos por no conseguir la batería adecuada, y hasta me queda una de repuesto. Excelente calidad y precio.

El producto es bueno, lo recomiendo el tema es el vendedor, tardo 2 semanas más de la fecha estimada de entrega, igual y es revendedor y compra en China. Lo contacté pero nunca respondió. Solo consideren la urgencia de su pedido.