| key specs | 
| Type | Pure Sine Wave | Square Wave | 
| Colour | Black | Beige | 
| Output Voltage | 220V | 230V | 
| Input Voltage | 120 VA | 1000 VA | 
| Material | - | Metal | 
| general | 
| Brand | Champion | Microtek | 
| Model | HP-800VA Pure Sine Wave Inverter | EB900 Square Wave Inverter | 
| Model Name | HP-800VA | EB900 | 
| Type | Pure Sine Wave | Square Wave | 
| Fixture Type | Table Top | - | 
| Technology Used | Pure Sine Wave Technology, Microcontroller PWM-MOSFET Technology | Micro Controller Based Design | 
| Solar Power Compatible | No | No | 
| Switch Type | Power Active Switch, Battery Type Selection Switch, Input Type Selection Switch, Reset Switch | - | 
| Battery Included | No | No | 
| Back Up Time | 8 Hours | 3 Hours | 
| Load Options | 1x200W Computer / 1x150W TV / 4x40W Tubelight / 5x10W CFL / 4x60W Fans | 4 Fans, 4 Light, 1 TV | 
| Colour | Black | Beige | 
| Material | - | Metal | 
| output features | 
| Efficiency | 95% | >84% | 
| Output Voltage | 220V | 230V | 
| Output Frequency | 50Hz, +/-1Hz | 50Hz | 
| Output Power | 500W | 672W | 
| Change Over Time | 30 ms | 15 ms | 
| Change Over Voltage | 220V +/- 10Hz | - | 
| Overload | - | >110% | 
| input features | 
| Input Voltage | 120 VA | 1000 VA | 
| Input Frequency | 50Hz, +/-5Hz | 10.5Hz-14.2Hz | 
| battery features | 
| Battery Type | External Lead Acid Battery | Sealed Lead-Acid Battery | 
| Recharge Time | 8 hours | - | 
| Number of Batteries | 1 | 1 | 
| Battery Boost Voltage | 13.7Hz, -+0.5Hz | - | 
| Battery Voltage | 12V | - | 
| Replacement Battery | Yes | Yes | 
| Replacement Battery Type | External Lead Acid Battery | Any | 
| Battery Capacity | - | 150AH | 
| Battery Charging Current | - | 10 Amps | 
| convenience features | 
| Emergency Power Off | Yes | - | 
| Display Type | Indicator Lamp | Led | 
| Display Indicator Functions | Mains working - White Light, Battery Charging - White Light, Inverter working - Yellow Light, Battery low alarm - Red Light, Overload/Fault - Red Light | Mains On, Charge, Eco, Ups, Batt. Low, Overload, On-Off Switch | 
| Audible Indicator Functions | Battery Low Protection - Buzzer Long Beep, Battery Low - One Beep Per Sec, Overload - Buzzer Long Beep, <130% Overload - One Beep Per Sec, Inverter Failure - Buzzer Long Beep | - | 
| USB Charging Port | No | - | 
| Protection Against | Overload Protection, Short Circuit Protection, Low Voltage Protection | - | 
| Cooling System | Fan System - Air Cooling | - | 
| Other Convenience Features | - | Smart Overload Sense and Short Circuit Protection, CCCV Technology with Auto Trickle Mode, Micro Controller Based Intelligent Control | 
| additional features | 
| Corrosion Resistant | Yes | - | 
| dimensions | 
| Width | 33 cm | 34 cm | 
| Height | 16 cm | 19.2 cm | 
| Depth | 31.2 cm | 31 cm | 
| Weight | 10 kg | 8 kg | 
| warranty | 
| Warranty Summary | 2 Years Manufacturer Warranty | 2 Years Manufacturer Warranty | 
| Covered in Warranty | - | Electrically Fault | 
| Not Covered in Warranty | - | Warranty does not cover any external wear and tear & also if tampered by other agency or manpower other than authorized company manpower |