Luminous Optimus 3800 – 3.5KVA/36V

19,999 Including GST

  • Pure Sine Wave Inverter
  • Capacity : 3500VA /36V
  • Rated Power : 2800 W
  • Supports 3 unit of 12V lead acid battery. To be purchased separately.
  • Advanced LCD display shows Inverter battery performance statistics
  • User selectable output voltage (200V-240V) and charging current (8A-21A) for optimized performance
  • Low voltage battery charging begins from 95V and fast charging from 135V input supply
  • Mains By pass switch for supplying output directly from grid in case of a fault in Inverter
  • Supports all Battery types (Flat, Tubular and SMF) and all battery capacities (80Ah-220Ah)
  • 24 Month Warranty

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SKU: 5581 Categories: , , ,


Luminous Optimus High Capacity series is an advanced digital inverter series which features state of the art LCD display intelligently showing 8 real time performance statistics including charging time, backup time, fault indications and much more. Its Pure Sine wave output ensures a safe and noise free operation of Load devices. It offers flexibility to its user to set the charging current and choose between higher backup vs better performance by controlling the output voltage. Let’s not forget the attractive design and Mains by pass switch which makes Optimus as a feature rich inverter series ideal for your household or commercial needs

Features of Luminous Optimus 3800

  • Capacity : 3500VA /36V
  • Rated Power : 2800 Watt
  • Supports 3 unit of 12V lead acid battery
  • Display: State of the art LCD display which shows real time Inverter battery performance statistics
  • Charging current: User settable charging current between (8A-21A) for optimized performance.
  • Optimized performance: User settable Output voltage between (200V-240V) to optimize between Longer Backup time and Performance
  • Fast battery charging: Low voltage battery charging begins from 95V and fast charging from 135V input supply voltage
  • Mode selector: Eco and UPS mode availability
  • Safety for your home: Complete safety for your home with protection features and alarms on short circuit, overload, Over temperature and low battery and safety for your equipment’s as it supplies grid like power to the connected load
  • Battery Supported: Supports all Battery types (Flat, Tubular and SMF) and all battery capacities (80Ah-220Ah)


Informative LCD display

Smart LCD display with unique indication that displays backup and charging time, along with Mains On, Eco/UPS Mode

Super fast battery charging

Maximum charging current 21A for the faster battery charging

Supports all battery type

Compatible with all battery type Tubular, flat plate & SMF battery (80Ah – 220Ah)

Pure Sine Wave technology

Pure sine wave output to protect the appliances and increase their life

Specification of Luminous Optimus 2300

Specification of Inverter
Brand Luminous
Model, Volts Optimus 3800, 36V
Ratings in VA & Watts 3500VA & 2800 Watts
Category Home UPS Inverter, HKVA
Output Pure Sinewave
No of Batteries required 3 batteries of 12V each
Weight in Kgs N.A
Dimensions L*W*H cm 30*41.7*45.2
1.) Specification may change without prior notice
2.) Battery not included in this product

Additional information

Inverter Brand


Inverter Technology


Inverter VA Capacity

3001VA to 4000VA

No of Battery Supported

More than 2 Batteries (12V each)

Customer Reviews

Based on 1 review
Vishal Jakhar (Bhiwāni, IN)
Solar or Not??

is it a solar inverter or not??