I have used them in my Bookport. They are well worth the extra expense.
The really power Book Port users, and anyone about to travel, or to likely be away from easy ways to obtain replacement batteries may be interested in some new battery technology.
You can now buy a set of lithium double A batteries which have about 3 times the capacity of standard alkaline batteries. These batteries run from $7 to $10 for two, depending on whether or not you find them on sale.
But, if you are going on vacation, you can save a little weight from extra batteries.
In addition, these new batteries are reported to weigh about 1/3 as much as standard batteries.
Mike Duke, K5XU, Director Radio Reading Service of Mississippi 601-432-6301 mike.duke@xxxxxxxxxxxxx www.mpbonline.org