Review on BONAI Rechargeable Batteries Capacity Battery by Khalilah Hightower

I bought these batteries for use in devices (weather station display, small portable radio, etc.). They do not work when installed, they do not power intended devices. Also, they don't hold a charge very long (maybe two. I charged these batteries for a week with a Bonai charger also sold by Revain and for two weeks the charger indicator showed the batteries were 2/3 capacity without using them I had the same problem with the "C" batteries The Revain description implies that the batteries can be used with any device that requires a battery of this size This is not true.