| key specs |
| Type | Pure Sine Wave | Pure Sine Wave |
| Colour | Blue & White | Beige |
| Output Voltage | 200V | 220V |
| Input Voltage | 400 VA | 2250 VA |
| general |
| Brand | Luminous | Luminous |
| Model | Optimus 4500 Plus Pure Sine Wave Inverter | Pro UPS 2250 Pure Sine Wave Inverter |
| Model Name | Optimus 4500 Plus | Pro UPS 2250 |
| Colour | Blue & White | Beige |
| Type | Pure Sine Wave | Pure Sine Wave |
| Technology Used | Sine Wave Technology | Square Wave |
| Solar Power Compatible | No | No |
| Back Up Time | 3.5 Hours | 8 Hours |
| Load Options | AC, Microwave, Geyser & Regular Home Load | 5 CFL, 5 Fans, 4 Tube Light, 2 TV, 1 Computer |
| Fixture Type | - | Table Top |
| Switch Type | - | Power Active Switch |
| Battery Included | - | No |
| output features |
| Efficiency | >82% | 94.1% |
| Output Voltage | 200V | 220V |
| Output Frequency | 50Hz | 50Hz, +/-2.5Hz |
| Overload | - | >100% |
| Output Power | - | 1600W |
| Change Over Time | - | 8 ms |
| input features |
| Input Voltage | 400 VA | 2250 VA |
| Input Frequency | 50Hz | 45-55Hz |
| battery features |
| Battery Type | Flat, Tubular, Tall Tubular and SMF | Lead Acid, Tubular, Flat Plate, SMF, VRLA |
| Number of Batteries | 4 | 2 |
| Battery Voltage | 12V | - |
| Battery Capacity | 80-250AH | - |
| Battery Charging Current | 8A-21A | - |
| Recharge Time | - | 10-12 Hours |
| Battery Boost Voltage | - | 14, +/-.05V |
| Replacement Battery | - | Yes |
| Compatible Battery Types | - | Lead Acid, Tubular, Flat Plate, SMF, VRLA |
| Compatible Battery Make | - | Sukam, Luminous, Exide, Okaya, Microtek, Local |
| convenience features |
| Display Type | LCD | LED |
| Protection Against | Short Circuit, Overload, Over Temperature and Low Battery | Overload, Deep Discharge, Short-circuit, Reverse Polarity & Input Mains Protection Thtough MCB |
| Emergency Power Off | - | Yes |
| USB Charging Port | - | No |
| Cooling System | - | Fan Systems |
| Other Convenience Features | - | Smart Charge Technology that can charge battery quicker than normal long-up UPS |
| dimensions |
| Width | 47.1 cm | 33.8 cm |
| Height | 45.2 cm | 15 cm |
| Depth | 30 cm | 40 cm |
| Weight | 31.5 cm | 19.3 kg |
| warranty |
| Warranty Summary | 2Years on Inverter and 36 Months on Battery | 2 Years Manufactured Warranty |
| Covered in Warranty | Manufacturing defects | - |
| Not Covered in Warranty | Damage caused due to improper handling | Physical Damage |
| Warranty Service Type | On-site warranty | - |