Standard Horizon Matrix w/command mic vhf
On Wed, 18 Jan 2006 15:39:56 -0800, "Chuck Tribolet"
wrote:
Do the math.
5 mA.= 1/200 of an amp. Typical battery is 60 amp hours.
60 / 1/200 = 12000 hours = 500 days for the radio to flatten the battery.
Look elsewhere, like self discharge in the battery. A battery left
for more than a couple of weeks should be on a smart trickle charger.
500 days is a heluva lot more than a couple of weeks.
"Gordon" wrote in message ...
Why does the above draw 5 ma when turned off? Had this sucker hooked up
direct to the batt and over several months, it drained the it.
Gordon
Do the math's properly!
5ma is 59390hrs from a 60Ah battery with Peukert exponent applied,
2474 days, 6.77 years.
However obviously internal losses will flatten the battery much
earlier!
Richard
Nb "Pound Eater" Parkend G+S
Please remove your hat when replying
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