Hello, my name is sam love, I live in Norway and I am currently building a van into a campervan... #vanlife style... 
                
 
                
                  I have purchased one of your Blue smart ip22 chargers, 12V 30A. 
                
 
                
                  the charger has a 35A fuse located next to the cable terminals. 
                
 
                
                  Question: Is this for protection of the charger itself? ... or ... to protect the 12V charging cables coming out of the charger going to batteries? 
                
 
                
                  This will determine if I need to add a fuse holder myself or not... 
                
 
                
                  Kind regards Sam Love