• I/P protection: Bat.low alarm, Bat.low shutdown, over voltage, polarity reverse. • O/P protection: overload, short circuit, earth fault, over temperature, soft-start. • Output wave form: Modified Sine Wave. • Design: High frequency design. • Topology: Microprocessor. • No load current draw: low power consumption (standby). • Cooling fan: load control or temperature controlled cooling fan (optional). • DC input socket availability is suitable for different user scenarios. • 100% real power, high surge power. • Germany technology, made in china, 1.5 years’ warranty.