Bosin HU series inverters have three working modes, which are convenient for self-adjustment in different application scenarios; mains priority: home, office, computer room UPS system, etc.; battery priority: solar energy, wind energy new energy power generation system; energy-saving mode: vehicle power, solar energy ship power, etc. Using Bosin's AVR technology, integrated with AVR voltage stabilization function, the voltage is controlled within 10% in one step, giving the load a safer voltage operation. After turning on the battery protection, you can connect the mains to start the machine, which can effectively extend the battery life, activate the lithium battery charging, and stop automatically when fully charged. It can also be used without a battery, and can be used as a voltage stabilizer, with voltage stabilization function output to the load. PV Solar Off-grid Inverters are commonly used in a variety of off-grid applications, including remote homes, cabins, RVs, boats…