Keith,
Your KX3 has a built in low voltage warning -- you can set it to 11.5 volts
or so and simply turn the rig off once you see the warning. At that
voltage you will still have about 10% battery capacity left (assuming you
are talking about a LiFePO4 battery.
Maybe we can convince Wayne to put in a Shut Off voltage in addition to the
warning voltage. That could be set to 10.0 volts then.
The Buddipole low-voltage cutout is in hard to beat -- small package,
inexpensive price, sad they can't keep making them. Probably didn't sell
many though.
73, Bob, WB4SON
PS: PowerEx sells one for about $90 -- much higher current rating, but it
could be adjusted to cut out where you want. Its a LVD-35.
PPS: Some of the alarm companies sell them to prevent damage to the Alarm
Panel SLA battery. Typical cutout is 10 volts which is fine for a LiFePO4.
An ELK-065 comes to mind. About $20. Not packaged nicely. Just another
alternative.
On Mon, Apr 15, 2013 at 11:13 PM, N8CEP <
[hidden email]> wrote:
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73, Bob, WB4SON