Hi!
I've just finished my solar installation in my van conversion and everything is working well, except for the fact that the fuse from the Renogy 40A DC-DC charger blows after a few minutes, even though it's sized according to the recommendations at 50A. The charger is connected to a positive and a negative busbar, to which the three Renogy 100ah lithium batteries are also connected. Could anyone tell me why? The cable distance is super short, only about 1 foot in total. When resetting the fuse, starting the ignition and looking at my shunt statistics, it says it's transferring around 39A–40A, until it blows.
Any help would be appreciated! Perhaps it's just a bad fuse?
I've just finished my solar installation in my van conversion and everything is working well, except for the fact that the fuse from the Renogy 40A DC-DC charger blows after a few minutes, even though it's sized according to the recommendations at 50A. The charger is connected to a positive and a negative busbar, to which the three Renogy 100ah lithium batteries are also connected. Could anyone tell me why? The cable distance is super short, only about 1 foot in total. When resetting the fuse, starting the ignition and looking at my shunt statistics, it says it's transferring around 39A–40A, until it blows.
Any help would be appreciated! Perhaps it's just a bad fuse?