I'm planning for 1000watt solar and 1440AH lifepo4 battery array with 4/0 dual alternator and solar combined charging.
Finally found a IP65 4/0 500a connector to run from the sterling power device to the camper. Finding a water resistant, dual pole, 4/0 connector, etc... was not easy. :( Still waiting on pricing for all that.
Build to start in late 2019.
Lifepo4 raw batteries
$166 * 4 (3.2) @ 180AH
$664 @ 12v 180AH pack
$3.68 per 12v AH
or
Battle Born batteries
$994 @ 12v 100AH pack
$9.94 per 12v AH
Which would use choose to build to scale a Lifepo4 battery array?