{"product_id":"luminous-optimus-3500-3kva-pure-sine-wave-inverter","title":"Luminous Optimus 3500+ 3KVA Pure Sine Wave Inverter","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(29, 60, 195);\"\u003eThe Luminous Optimus 3500+ High-performance 3KVA pure sine wave inverter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eEngineered with a robust, micro-controller based architecture to deliver high-capacity energy backup for residential homes, home offices, and small commercial shops. Featuring an advanced Pure Sine Wave output, it supplies completely stable, clean grid-like power that safeguards premium sensitive electronics against voltage fluctuations. Designed with a 24V system architecture, this reliable workhorse operates on two external 12V deep-cycle batteries to provide consistent, long-duration power during electricity grid blackouts.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Luminous Optimus 3500+ for Homes?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for Surge Loads:\u003c\/strong\u003e Built to efficiently handle the high inrush currents (starting surges) of inductive motors, making it highly reliable for the startup cycles of refrigerators, air coolers, and heavy-duty water pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInformative LCD Display:\u003c\/strong\u003e Features a state-of-the-art diagnostic LCD panel that tracks 8 real-time performance statistics, displaying critical metrics including backup time at current load, remaining charging time, load percentage, and precise fault indicators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Settable Charging Options:\u003c\/strong\u003e Flexible architecture allows users to configure the maximum charging current between 8A and 21A, allowing optimal fast recovery while catering to specific battery health limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Performance Modes:\u003c\/strong\u003e Equipped with an easily selectable Eco Mode (wide input voltage window) to minimize battery use and a specialized UPS Mode (narrow input window) with an ultra-fast changeover time to run sensitive electronics without reboots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Safety Suite:\u003c\/strong\u003e Configured with advanced internal circuit protection and warning alarms against output short circuits, hazardous overloads, internal over-temperature conditions, and deep battery drainage to ensure reliable long-term service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Backup \u0026amp; Appliance Load Estimation\u003c\/h3\u003e\n\u003cp\u003eBoasting a 3000VA rating and 2400W continuous running load capacity, the Luminous Optimus 3500+ is built to handle common household appliance clusters. It effectively manages startup surges and continuous power demands, comfortably running:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple Ceiling Fans and LED Lighting setups\u003c\/li\u003e\n\u003cli\u003e1 Inverter Air Conditioner (up to 0.8 Ton - 1 Ton capacity) or Air Coolers\u003c\/li\u003e\n\u003cli\u003e1 Refrigerator (Standard or Double-Door) or Microwave Oven\u003c\/li\u003e\n\u003cli\u003eMultiple Laptops, Wi-Fi Routers, Smart LED TVs, and Gaming Consoles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExclusive Benefits at Battery City\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Doorstep Delivery \u0026amp; Setup:\u003c\/strong\u003e Your order includes completely free doorstep delivery and professional home installation by our certified technicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOld Battery Exchange Discount:\u003c\/strong\u003e Opt for our exchange program to save significantly on your checkout price by trading in your old, dead battery of a comparable type and capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Service Across all Cities:\u003c\/strong\u003e We provide swift doorstep support across major localities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specification Optimus 3500+ 3KVA\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Name\/Number\u003c\/strong\u003e: Luminous Optimus 3500+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVA Rating \/ Capacity\u003c\/strong\u003e: 3000 VA (3 KVA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Running Load\u003c\/strong\u003e: 2400 Watts (2.4 KW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Handling\u003c\/strong\u003e: High-inertia support for inductive motor starts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaveform Technology\u003c\/strong\u003e: Pure Sine Wave (Micro-Controller Based)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem DC Voltage\u003c\/strong\u003e: 24V (Requires 2 Batteries of 12V Each Connected in Series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Types Supported\u003c\/strong\u003e: Compatible with all Flat Plate, Tall Tubular, and SMF Sealed Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Battery Capacities\u003c\/strong\u003e: Supports deep-cycle modules ranging from 80Ah up to 250Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Charging Current\u003c\/strong\u003e: 21 Amp (User Settable from 8A to 21A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e: 30 cm x 41.7 cm x 45.2 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 31.5 Kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Warranty\u003c\/strong\u003e: 24 Months Official Manufacturer Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains By-pass Switch\u003c\/strong\u003e: Built-in mechanical toggle system for easy manual bypass control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdded Value\u003c\/strong\u003e: Includes Free Home Delivery \u0026amp; Installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help setting things up?\u003c\/strong\u003e Read our \u003ca href=\"https:\/\/batterycity.in\/blogs\/news\/do-it-yourself-replace-inverter-or-tubular-battery\" style=\"color: #1d3cc3; text-decoration: underline;\"\u003eDo-It-Yourself: Replace Inverter or Tubular Battery\u003c\/a\u003e guide or check out our comprehensive \u003ca href=\"https:\/\/batterycity.in\/blogs\/news\/buying-an-inverter-battery-buying-guide\" style=\"color: #1d3cc3; text-decoration: underline;\"\u003eInverter Battery Buying Guide\u003c\/a\u003e to ensure you have the best power backup strategy for your home.\u003c\/p\u003e","brand":"Battery city","offers":[{"title":"Without Exchange","offer_id":47656128151739,"sku":null,"price":20990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9296\/8635\/files\/3kva.jpg?v=1762080488","url":"https:\/\/batterycity.in\/products\/luminous-optimus-3500-3kva-pure-sine-wave-inverter","provider":"Battery city","version":"1.0","type":"link"}