I bought 2 Vision 2 1600mAH batteries at the end of November.  Both are currently non-functional, having quit within the last 2 weeks.  I usually charged them when the light turned blue.  Am I doing something wrong?  Is there a known problem with these batteries?
BTW I contacted Vision through their website and they have been non-responsive. I am somewhat upset with Vision based on the cost of the batteries and their lack of response.
Any feedback would be appreciated.
Art
	
		
			
		
		
	
			
			BTW I contacted Vision through their website and they have been non-responsive. I am somewhat upset with Vision based on the cost of the batteries and their lack of response.
Any feedback would be appreciated.
Art
 
				
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		