Hi, I'm new to this forum and solar panel gadgets so please be gentle!
i am installing a 100w flexible panel to my campervan which I bought as a kit, I have 4mm cable, a 20amp mppt charge controller and a 110ah battery. What I'm confused about is which size of fuse do I need between the charge controller and battery? My calculations say 10amp (but my maths is rubbish), however others have said between 20-25 amp fuse so I've bought a 20amp circuit breaker, but now I'm thinking that I just don't know!?!?! Do any of you have the same set up and if so what size fuse are you using? Thanks alot for any help!
i am installing a 100w flexible panel to my campervan which I bought as a kit, I have 4mm cable, a 20amp mppt charge controller and a 110ah battery. What I'm confused about is which size of fuse do I need between the charge controller and battery? My calculations say 10amp (but my maths is rubbish), however others have said between 20-25 amp fuse so I've bought a 20amp circuit breaker, but now I'm thinking that I just don't know!?!?! Do any of you have the same set up and if so what size fuse are you using? Thanks alot for any help!
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