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Old 03-06-2010, 11:02 PM   #57 (permalink)
bwilson4web
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Join Date: Mar 2009
Location: Huntsville, AL
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17 i3-REx - '14 BMW i3-REx
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Quote:
Originally Posted by orange4boy View Post
. . .
I'm almost finished the install. While I was at it I also installed a disconnection relay in the 12V supply from the DC-DC converter so I can kick it on when the battery pack gets low.
Do you have an automatic, voltage control for the relay? Something that doesn't require the driver to monitor the deep-discharge voltage.

Bob Wilson
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2019 Tesla Model 3 Std. Range Plus - 215 mi EV
2017 BMW i3-REx - 106 mi EV, 88 mi mid-grade
Retired engineer, Huntsville, AL
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