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Eco Watt 850 + RC 15000 120 Ah - 36* months warranty Tubular Battery


Warranty: Ups -24 Months, Battery - 36* Months

  • Rs. 17,800
  • Rs. 14,400
  • ( -19% off )

Check COD Availability (upto Rs. 10,000)

Product Descriptions

Luminous Eco watt 850 Home UPS and 120 Ah battery Combo is among one of the best Ups Combo available in India. The latest microprocessor and powerful Transformer makes it one of  the most efficient and powerful ups. It is suitable for 2 BHK home with backup time requirement of 2-3 hours. 



Item details


Ups – 700 VA, Battery – 120 Ah

Running Load Combination

3 CFL, 3 Tube light, 2 Ceiling Fan, 1 Television 

Standard backup

2 - 3 hours


Ups – Square Wave, Battery – Tubular plates


Ups – 24 months, Battery 36* months


Ups – 9 Kg,

Operating Voltage

100 V – 290 V

Battery Full Recharge Time

10-12 hours


Overload, deep discharge, short-circuit, Reverse polarity, Input mains protection through MCB


Backup time*

Load 500W 400W 300W 200W 100W
Duration 1 hrs 35 mint 2 hrs 10 mint  3 hrs 10 mint 5 hrs 20 mint 13 hrs 


Technical details

Dry Weight

Filled Weight

Overall Dimensions of Containers (mm)

Boost Charging

Trickle Mode Charging



Length (+/-3) mm

Width (+/-3) mm

Height (+/-3) mm

Starting rate (Amp)

Finishing rate (Amp)

Min.  (mA)

Max (mA)











Display Indications

  • Mains available - yes
  • Battery Charging - yes
  • Voltage regulation display – yes
  • Overload Indication – yes     
  • Low Battery Indication – yes


    # Luminous eShop ensures delivery of your product within 2-3 business days**. 

    # If you are looking forward to get Luminous products installed. please refer below installation guide. Click Here

    * Back up time is Under Standard Test conditions, may vary depending upon load types, temperature and ageing. 

    Eco Watt 850 + RC 15000 120 Ah - 36* months warranty Tubular Battery has a rating of 4.2 stars based on 5 reviews.

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    Customer Questions & Answers

    Ask a Question
    • Eco Watt 850 + RC 15000 120 Ah Tubular Battery model, can we recharge it from 1000watt (750watt output) petrol generator? How many watts and how long it will take to full recharge.

      We are unable to understnad your query. We would request you to call us at our call center number 9711 33 0102 and and get your query answered. 

    • is it possible to upgrade power back up with same inverter by adding batteries

      Inverters come with pre-defined number of batteries, If the inveter is 12V then it requires one battery, if the inverter is 24 Volt, It requires two batteries. If you don’t connect pre-defined number of batteries, the machine (home UPS) will not start, However, Rapid charge 1650 model has the option to connect two batteries. This is a single battery (12V) home ups, it means, if you connect single battery 12V (150Ah – 220 Ah), it will work, later on if you want more back up, you could connect another battery  ( 100 Ah – 180Ah).

    • I am looking for buy luminous inverter and batteries. Here price is 13000 then what about installation? need electrician to fit this inverter? This is our first time please assist me.

      please read the article to get more inforamtion about installation process

    • Do you have delivery for pin code 577548 please?

      Yes sir we have delivery there. Under 4 day we will deliver your product.

    • Any emi option for credit card payment

      Yes sir we have emi option through credit card and bajaj card 

    • Flat plate battery good? Vs tubliyar BETTARY

      Battery plate type Lead acid batteries come in flat plates or tubular (rod shaped) plates. Flat plate batteries come in small height containers, and are suitable for low power cut areas as their designed cycle life is low. Tubular batteries come in small as well as tall containers, they typically have longer design life, suitable for all areas. Due to the longer life, they are replacing flat plate batteries in inverter battery applications. Plates should be constructed from highly pure lead alloy with high pressure casting machines to ensure low maintenance and long life.