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1. 11:05 AM - Re: Re: Complex Electrical for Lancair (Robert L. Nuckolls, III)
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| Subject: | Re: Complex Electrical for Lancair |
At 10:52 PM 11/5/2018, you wrote:
>
>Hi Bob,
>
>Both batteries are EarthX replacements for PC680. I have used
>EarthX batteries before and they are way better than the PC680.
Agreed . . . please keep us aprised of your
experience in the proposed configuration.
LiPO4 does pose a challenge over SVLA
due to the spread between nominal charge/
discharge voltages. Your 28v lo-volt shutdown
sensor may need to be more precise . . . or
perhaps you'll want to put a CURRENT sensor
on the top battery that effects a/c shutdown
if the battery is being DISCHARGED for some
significant magnitude/time.
Flight tests are called for . . . and this
List is your source for crafting the optimum
architecture and hardware . . .
Bob . . .
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