Mac, Can you tap in to the battery lines on the UPS and add extra external batteries to extend the run time? This would give you the advantage of conditioned power and automatic switch over of the UPS, and you would still have any other management features of the UPS still available to you. Just an idea to consider.
Thank You, Brian Webster -----Original Message----- From: Mac Dearman [mailto:[EMAIL PROTECTED] Sent: Sunday, July 09, 2006 10:35 PM To: 'WISPA General List' Subject: RE: [WISPA] DC Inverter help Can anyone give me a lead as to what I am looking for? I believe this http://tinyurl.com/lje7s is what I need, but I don't think I need 400Watts as all I will be pulling at several new tower sites are a few RB532's with their radios. I think I ought to keep the RB532s powered at 48VDC as they will be in excess of 200' up a tower. My intentions are to put a couple Marine batteries in an enclosure for back up power and have the DC inverter to keep them charged and have a seamless transfer if a power outage comes along. I have been putting these big honking APC UPSs in all my enclosures, but am trying to get something that will last longer in times of outages Any help would surely be a appreciated. Thanks folks, Mac -- WISPA Wireless List: email@example.com Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ -- WISPA Wireless List: firstname.lastname@example.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/