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diy solar

DCDC renogy installation

ramstein

New Member
Joined
Sep 8, 2022
Messages
117
Hi,
While waiting for my lifepo4 to be built I am preparing and wiring everything in my vehicule. I plugged the DCDC charger input to my engine battery, connected the D+ wire too, fuse as well, and when I turn the ignition on I have no led blinking at all on the charger, nothing happens on the DCDC. Is it because the DCDC hasnt a leisure battery plugged to the input so nothing happens?
I checked and I have 12v at the D+ end when I turn the ignition on and my engine battery is full.
I was expecting the LED to light.
I didn't start the vehicle though to see if something happens (that's what renogy support suggested), I will try in a few days since I am not at home for a few days.
Thanks
 
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