Combo - Optimus 6500+ with RC25000 PRO Optimus 6500+ Capacity - 5500 VA , Maximum bulb load - 3800 W Technology - Sine Wave Technology No of battery supported - Six (6) Battery (12V each) 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 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-250Ah) What's in the box - 1 N Inverter, 1 N Warranty card Dimensions (in cm) - 30X47.1X45.2 Technology - Sine Wave VA Rating - 5500 Max Charging Current(in Amp) - 21 No. of Batteries Supported - 6N Eco Mode Voltage Operation - 140V - 290V AC UPS Mode Voltage Operation - 180V - 265V AC Change over time (Milli Sec) - <10 ms Net Weight(In Kg) - 31.5 Wattage - 3800 W RC 25000 Pro Highest selling LUMINOUS battery range in TALL tubular category HADI HPLC plates: Worry free superior performance with least battery maintenance Tower type TT container, ensuring more than 20% extra electrolyte, ensuring lesser topping up frequency & better thermal management Provided with 6 nos. free float indicators for ease of battery maintenance Thick tubular spines are of low antimony alloy and cast in HADI for superfine grain structure What's in the box - 1N Battery, 6N Float Indicator, 1N Warranty Card, 2N MS fasteners Dimensions (in cm) - 50.2 x 19.1 x 44 Filled Weight (+/- 5% kg) - 58 Capacity - 200Ah Listing Descriptions - Battery Warranty - 24 Months (Free of cost) + 24 Months (Pro-rata) In case battery develops any technical fault, contact customer care executive at or send e-mail at care@luminousindia.com or please refer to https://www.luminousindia.com/terms-conditions