Ordered 4 sets of batteries 12/2010 for cordless phones in home. Good price, specs exceeded OEM batteries, fast delivery. Batteries arrived with no markings. I really don't know what I received. Battery cord longer, difficult to fit into phone. Now, less than 2 months later, battery life is short, need frequent recharging. Consider my experience when comparing their batteries. If they sell brand name, compare prices and order these instead. I didn't see all of the complaints until I wrote this; another retailer may be the best choice.