* pure sine wave output, suitable for TV, refrigerator, electromagnetic furnace and electric fan.
* microwave oven, air conditioning and other household equipment using # microcomputer (CPU) control technology, superior performance.
* ultra wide input voltage range, high precision output, full automatic voltage stabilizer.
* built-in overload, short circuit, overvoltage, undervoltage, over temperature and other protection functions, high reliability.
* simple and clear LED display, can be upgraded to full digital LCD display, convenient to observe machine state.
* power supply time can be configured arbitrarily according to different requirements.
* the use of valve controlled non maintenance lead-acid battery, intelligent battery management, overcharge, over discharge protection, prolong battery life.