3500W Solar Off-grid Inverter Charger 48V DC to 120V AC Split Phase Power Inverter

[Modes on Demand, Power with Ease] 4 charging modes: PV-priority、utility-priority、hybrid charging、only solar charging. 3 operating modes: PV-priority, utility-priority, and battery-priority. With 20ms switching uninterruptible power supply
[Superior Parallel-Connection Capability] Up to 6 devices can be connected in parallel, delivering a high power output of 21 KW. You can choose either single-phase or split-phase parallel connection, effortlessly meeting high-power electricity demands
[Versatile Battery Compatibility] Start lithium batteries via PV solar or mains. Our system allows the use of both lead-acid batteries and lithium batteries, offering you the flexibility to choose the power storage solution that best suits your needs
[Convenient Adjustment & Monitoring] Our product allows easy parameter setting via the LCD screen and buttons. Meanwhile, the ability to remotely monitor various data in real time on your phone ensures worry - free use
[Seven Layers of Protection] Our product is equipped with seven protection functions, such as short-circuit protection, overload protection, and reverse connection protection. Say goodbye to potential electrical hazards and fully enjoy a safe life