| Input | Frequency | 50Hz/60Hz±10% | 
| Power Factor | ≥95% | 
| Output | Voltage | 220V±0.5% | 
| Voltage Regulation | Stable voltage±1%,Dynamic voltage±2%,(0-100% load fluctuation<20ms) | 
| Frequency Stableness | 50Hz/60Hz±0.05%(DC Supply) | 
| Frequency Torsion Rate | Less than 1Hz / second | 
| Instant Load Status | ±0.4%(100% instant load fluctuation) | 
| Harmonic Distortion | For linear load, less than 3%(full load),Total rectifying ,harmonics is less than 5% | 
| Overload Capacitance | 150% | 
| Wave Form | Sine Wave | 
| Efficiency | Input AC To Output AC | ≥95% | 
| Transfer Time | 
Mains Power Supply Fails Or Restoresv | 0 Second | 
| Turns From UPS To Bypass | Less than 20ms | 
| Battery | Battery Type | Lead-acid sealed, maintenance-free | 
| Charging Time | After it is fully charged, It can be filled to 90% of the total capacity after it is charged for 8 hours | 
| Warning Sound | Battery Discharge | If the Electric Supply Fault, It buzzes once every 4 seconds | 
| If the battery is low, It buzzes once every 1 second | 
| If the battery stops discharging, It buzzes continuously | 
| Fault Abnormal | Buzzes continuously | 
| Protecting Device | Battery | Automatically shuts down the machine when the battery power is low, It has no fuse switch protection | 
| Overload | After the overload (110~150%) lasts for 30 seconds ,It automatically jumps to bypass. It can automatically restore normal state | 
| Over Temperature | If the internal temperature of the UPS>85°C, It will automatically jump to bypass | 
| Output Short Circuit | Limits Current, Automatically shuts down the machine, Without fuse switch protection | 
| UPS Abnormal | Automatically jumps to bypass mode and starts direct mains power supply | 
| Noise Filter | 10~10KHz at 40 db;100KHz~100MHz at 70db | 
| LCD Display | With display input voltage, Output voltage,Frequency,DC voltage, Output power efficiency(%) | 
| Battery Low Voltage | One LED, It glows when the battery voltage is low | 
| Outside Environment | Temperature | -10~50℃ | 
| Relative Humidity | 0%~93% (No condensation) | 
| Operation Condition | Lower than 3000 meters above sea level (altitude) |