BFL13 wrote:
She wants to keep the charging to 50 amps each so 100a for the two. Meanwhile there have been posts that the alternator will fry from trying to charge the thirsty Li house batts.
Sounds like the way to go is disconnect/disable alternator charging and just leave in the Aux start from the house feature if ever needed.
X2, 50a per battery is a conservative rate that’ll never but your pricey batteries at any risk, and the actual receptivity rate will typically be even lower (depending on SOC) ..Due to Li’s high receptivity rate, if you have a decent amount of solar (as a fellow Nevadan - lol) you’ll likely not get much value outta the vehicle’s alternator anyway... I would however be interested to know what brand or model of switchable charger your rig has - would be nice to understand the Li charger’s stated algorithm...Of the one’s I’ve considered, most tend to be of the ‘one size fits all’ variety...JMO
Congrats,
3 tons