I used to install a normal battery as an additional battery in the case room all the time. Only she blessed us with the time. Now my question what should I do for one? I would like to charge my second battery with the Lima like before the old one can I install a gel battery without further effort? or what do I have to consider then separation relay is so everything in it just wants to replace my additional battery and install it even better in the same train and should be And ne gel doesn’t necessarily have to be me would be a simple solution without a problem, preferably so that I can throw it back into the trunk and just plug it in.