We put up a solar powered repeater about 4 years ago using the Wal Mart marine battery and have already had to replace it. We went with two golf cart 6 volt batteries in series and are much happier with this arrangement. They are true deep cycle batteries not designed to start a marine outboard, and I think you will be much happier using the golf cart batteries.
73 - Jim W5ZIT --- On Mon, 10/6/08, Chappy <[EMAIL PROTECTED]> wrote: From: Chappy <[EMAIL PROTECTED]> Subject: [Repeater-Builder] Kenwood battery back-up To: Repeater-Builder@yahoogroups.com Date: Monday, October 6, 2008, 5:44 PM Our club has recently acquired a TKR-750 and a TKR-850, to replace an aging hodgepodge of repeater components. Both the TKR's are co-located and share a Link RLC controller. We want to use the excellent battery-backup provisions of the TKR's, with a Wal-Mart marine battery. We plan to connect the one battery to both repeaters' battery ports in parallel, but activate the charging jumper on only one repeater. I guess we just want reassurance that there are no problems with this arrangment; any comments will be appreciated! Chappy Rice kd4ss _._,___