I am putting together a 48v DIY pack with a Growatt inverter/charger for my towable RV. I plan to use something like this to handle the 12v loads: https://www.amazon.com/dp/B07ML5ZML2/ref=cm_sw_em_r_mt_dp_7SS3443VRMKYC9B77DX1
My question is: should I not put a diode on the the step down...
