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Battery charging - auto switch on for fan
Larry wrote:
"CS" wrote in news:1169898929.753591.25280 @k78g2000cwa.googlegroups.com: I want to fit a small fan to vent my battery box when the battery is charging. I only want the fan to run during charging, so was thinking of a relay that would only close when the voltage is above 28v or so. Any ideas??? Don't put ANYTHING in the engine or battery compartment that has anything to do with CONTACTS opening or closing! BOOOM! Hydrogen gas! Larry You've never seen a sealed relay? |
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