question

eurovan-dan avatar image
eurovan-dan asked

SmartSolar MPPT 75/15 fuse replaceable? reversed polarity and doesnt charge

Is the 20 amp fuse on the Smart Solar Mppt 75/15 replaceable?

I cannot seem to be able to remove it, even though it looks accessible.

I reversed polarity to the battery and now the unit is not accepting charge from my solar panel - doh! Assume the fuse is fried. Unit is powering up and i can see it in the Connect app, but no charge is going to the battery.

I’m ready to buy a new unit but want to be able salvage the old unit if possible

MPPT Controllerssmart solar charging behaviour
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2 Answers
klim8skeptic avatar image
klim8skeptic answered ·

This fuse?

mppt-fuse.png

It pulls out. Use a pair of long nose pliers, give it a little wriggle and pull out.


mppt-fuse.png (360.4 KiB)
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eurovan-dan avatar image
eurovan-dan answered ·

Yes that fuse! Can't get it out. Will try again!!

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