6v or 12v?
All else being equal, which is preferable and why? 2 220 AH 6v batteries or 2 110 AH 12v batteries
Forum Discussion
time2roll wrote:
Alright!
Honestly I would try to just not use the 12v fridge option. Use propane on the road like 99 percent of RVs do.
12v vs 6v points are moot once you move to AGM. I recommend Lifeline deep cycle in the shape that fits the most amp/hrs in the space. No difference in construction, very low fail rate.
Next would be to review your charging system to minimize generator run time. Solar is great however if running the generator you want 60+ amps at 14.4 volts into the Lifeline. Flooded you want 14.8 volts again at 60+ amps. Other AGM is good too but check the charging specs.
PD9280C - 14.4 volts
PD 9280C - 14.8 volts
After the trouble and expense I went through to get the right gauge harness installed, I'm using the DC fridge while driving. :) I just have to remember to make sure I'm back on LP when I stop.
I had already settled on the lifelines and found several candidates that will squeeze the most battery into the space.
I'm glad you mentioned the converter chargers. This is one area where I am ignorant. I don't how the battery is charged now when the gen is running or when I'm plugged in. I do remember seeing some device in the basement wired between the gen and something. I'll have to check that out.
