Typical Specifications:  

• Capacity (VA/Watts): 600VA/360W, 800VA/480W, 1000VA/600W (and higher for larger models)  

• Battery Type: Sealed Lead-Acid (SLA)  

• Run Time: 5-30 minutes at half load (varies by model and load)  

• Output Waveform: Stepped Approximation to Sine Wave (or Pure Sine Wave for advanced models)  

• Transfer Time: 2-6ms  

Features: Automatic Voltage Regulation (AVR), surge protection, audible alarms, LED indicators, USB communication port (for monitoring software).