Victron Energy Quattro-II 2x 120V

Dual AC input capability automatically selects between two sources, such as shore power and a generator, connecting to whichever is active.
Full 50A split-phase passthrough accepts and distributes both lines of a 120/240V supply for charging and AC loads simultaneously.
Automatic inverter switchover kicks in seamlessly when no AC source is available, keeping connected loads running without interruption.
Both distribution panel legs stay powered at 120V in all operating modes, grid, generator, or inverter.
PowerControl and PowerAssist technology manage input limits and supplement power from battery storage to prevent overloads.
Adjustable input current limit allows the system to work within the limits of shore power or generator capacity.
Two AC outputs allow for load prioritization, critical loads can be kept live even when non-essential loads are shed.
Scalable via parallel and 3-phase configuration for larger VE.Bus systems requiring higher capacity.
Compatible with LiFePO4 and a wide range of other battery chemistries.

AC input: Two independent inputs (e.g., shore power + generator)
Input voltage: 120/240VAC split-phase (North American 50A standard)
Single-phase input: 120V accepted on L1 with combined L1/L2 output
Inverter output: 120V single-phase (both L1 and L2 supplied in all modes)
240VAC availability: Only when connected to a split-phase source
AC outputs: 2
Max input current: 50A
Supported features: PowerControl, PowerAssist, Input Current Limit, VE.Bus
Configuration options: Standalone, parallel, or 3-phase
Compatible battery types: LiFePO4 and various other chemistries