question

rouven-tschersich avatar image
rouven-tschersich asked

75/15 MPPT Solar charger not charging - Voltage normal

Hello,


I hope somebody can help me out here. My solar charger is not charging my battery as hoped. It worked fine and suddenly stopped charging it two days ago.


I can still use LED lights and a ventilator that are attached to the battery so I don't think its a dead battery.


I included some screenshots that might give an idea of what's going on. The voltage of the solar panel is higher than the voltage of the batteries so it can't be that either.




Thanks!


MPPT SmartSolar
screenshot-20200804-114602-comvictronenergyvictron.jpg (334.3 KiB)
screenshot-20200804-114556-comvictronenergyvictron.jpg (261.0 KiB)
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1 Answer
Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

Looks like a blown fuse (again).
Check all connections and fuses (also the fuse directly at the MPPT right next to the connection terminals) between the MPPT and the battery.

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