Hi all
Motorhome setup includes 400ah house Lithium setup, three Mppt 100/30 with 1.6kw solar and a genset . The truck starter is a 24v (two 12v) lead acid batteries which is charged via alternator.
I would like to top up charge my Hpuse batteries while driving from A to B but do not want to connect the alternator to the Lithium batteries (via charger). Instead I want to use the 24v starter batteries as a source for charging the Lithiums.
I believe that what I need is...
Solenoid connected to ignition to ensure charging only when ignition is on (alternator running)
VSR to protect the starter batteries from being drained too much
A MPPT 100/30 to feed the 24v starter battery power(via the solenoid and the BSR) to the Lithium house batteries using the same lithium charge profile I use from the solar panels.
Is this a workable solution AND what Victron products will do this for me.
Thanks
Mick