NOCO on-board battery charger install into Jeep JKU with Genesis dual battery kit. 

Awesome. Having a on board battery charger is quite useful. I have a genesis dual battery tray with a noco gen1 10amp charger on my jeep. I normally have my ARB 50qt running 24/7 so when i get home after driving i just plug mines in to keep the batteries topped off. Personally i drilled my steel bumper (RIP 2inch holesaw) to mount the Noco plug input because i never wanted to drill the fender. And i mounted my charger under the bumper above the lower crashbar behind my license plate. That way i can see if it fully charged the batteries or not. Planning on doing another battery charger setup on a toyota pickup for keeping a smaller minifridge set nice and cool. Keeping the jeep full with gas its quite hard with a supercharger and