Victron - Blue Smart IP22 Charger 12/30(3) 120V NEMA 5-15 [BPC123048102] Inverter VE.Direct 24V 120V The solar charger ensures that

The solar charger ensures that the batteries are being charged by energy harvested from your solar panels

The BatteryProtect disconnects the battery from non essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine

which also provides historical trends

The Anti-Islanding Box can be added to a grid-feeding inverter/charger system (ESS) to meet local anti-islanding regulations

the rest to the ‘house’ bank

Victron - Blue Smart IP22 Charger 12/30(3) 120V NEMA 5-15 [BPC123048102] Inverter VE.Direct 24V 120V The solar charger ensures thatThe Blue Smart IP22 Charger is the new professional battery charger with built in Bluetooth. The Blue Smart IP22 Charger can be used on devices in your workshop and on motor vehicles, such as (classic) cars; motorbikes; boats and camper vans.