Review on 🔋 High-Quality Kruta Battery Pack - Compatible with VTech CS6114, CS6719, AT&T EL52300, and More Cordless Handsets - 2 Pack Offer! by Phillip Brown

Seemed to work fine in my AT&T cordless phones. It's only been a few weeks. Old batteries died and I bought 4 packs for half the cost of one battery at Best Buy. Batteries replaced with 400 mAh. I've noticed that some people have complained that the 400mAh batteries don't stay charged long enough. I don't know how long they'll stay on the phone or leave it without a charger so I figured the 800 must be better. My old batteries allowed me to answer but ran out pretty quickly. Didn't want to spend 80€ for 4 batteries. It saved my phones from a box full of useless stuff in my garage.