Thanks, Ling. Interestingly, if you click on their HOME link and then click on the CBA III photo, it takes you to a page which is slightly different in terms of some of the specs (http://www.westmountainradio.com/CBA.htm). I want to use it with 48V lead-acid systems, and the link you sent me says that it cannot do so, but the other page (the CBA.htm not CBA_ham.htm) says that it CAN be used with 48V lead acid batteries. Sean On Mon, Oct 19, 2009 at 3:44 AM, SM Ling wrote: > Hi Sean, > > My bad, suppose to be > > Cheers, Ling SM > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist