I have this "off-brand" battery that's supposed to work with both the rb and ugobe. I've only ever tested it with the ugobe and it has worked great up to this point. The charging cradle has always done this weird thing where it turns green whenever I put the battery in even though it isn't plugged in. I'm not sure what causes this. Recently I have been unable to charge the battery. Here is the process: I put the battery in the charging cradle, which lights up green immediately. This is how I know the battery and cradle are connected, so this isn't the problem. Then I plug the cord into the wall, and it stays green. Usually at this point it turns red, and charges the battery. When the battery is done charging it turns green. However, I have been unable to get the cradle to turn red, even though the battery is nearly dead. I've tried plugging the cord into multiple outlets but that doesn't do anything either. I'm not sure if the battery has just stopped taking a charge, or if the cable is no longer connecting to the cradle. There was no sudden decline in battery juice either; it just suddenly stopped. Maybe someone else on the forums has this weird battery too. Any help would be appreciated.