Max. efficiency up to 98.3% Powerful load adaptability, support multiple loads stable access New pin type AC connector introduced, easy to use and safer Support unbalance output on both on-grid and back-up side Oled display+App,two ways for data checking and management Intelligent BMS management, power dispatching from PV, Battery and Grid is more flexible Fanless design, ultra-silence 180~750V super wide battery voltage range, adapt to bigger capacity battery Uninterruptible power supply, switch to off-grid mode within 10ms