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Best Battery Solution?

S

Steve

Jan 1, 1970
0
I have a portable device that requires 300mA at 12volts for normal
operation. The duty cycle is probably going to be 3 hours on 21 hours off
per day. Probably two consecutive days four times per month and as little
as 3 months of each year.

What is the most cost effective solution?

TIA

Steve
 
I

Ian Stirling

Jan 1, 1970
0
Steve said:
I have a portable device that requires 300mA at 12volts for normal
operation. The duty cycle is probably going to be 3 hours on 21 hours off
per day. Probably two consecutive days four times per month and as little
as 3 months of each year.

What is the most cost effective solution?

1Ah NiCd pack.
Maybe a small lead acid cell, and appropriate charger.

--
http://inquisitor.i.am/ | mailto:[email protected] | Ian Stirling.
---------------------------+-------------------------+--------------------------
Lord, grant me the serenity to accept that I cannot change, the
courage to change what I can, and the wisdom to hide the bodies
of those I had to kill because they pissed me off. - Random
 
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