I put a Progressive industries 50amp hardwire in our 5er and I'm still going to take with me if we buy another rig. A draw back of a potable one is someone can steal it. Progressive has a lifetime warranty so why not get a hard wire one and you can still remove it and put in another rig. No worries about it disappearing.
2014 Palomino Columbus 3650TH
435AH 12V VMax Charge Tanks, 520 watt Monocrystilline Solar Array, Morningstar MPPT TS-60 CC,Morningstar Remote,Cotek True Sine Wave Inverter,Cotek Remote Controller,50amp Progressive Hardwire Surge Protector
2015 Dodge 3500 6.7L 4X4
2011 CanAm Commander XT 1000