Bests & Worsts Reviews from Amazon

I've always purchased Panasonic cordless phones, and had good luck with them. But this time, I've had nothing but trouble trying to keep them charged. I even bought new Panasonic rechargeable batteries to try to fix the problem, but no luck. One of the phones died completely, you set it on the charger, immediately it shows fully charged, will not charge and will not work. Another of handsets will charge for 7 hours, then die within 2 hours.