Fronus Platinum 15.36kWh 51.2V 300Ah Lithium Battery Price in Pakistan

The Fronus Platinum 15.36kWh is the largest Platinum model we list. It runs at 51.2V with 300Ah of capacity, so it holds 15.36 kWh, the size people search for as a "15kw lithium battery" or "48v 300ah". It stands on the floor rather than hanging on a wall, which suits a store room, garage corner or inverter room.

How does it compare with the Platinum 5.12kWh? Both use LiFePO4 and both list 6,000+ cycles, but this unit stores three times the energy. One difference to note: the 5.12kWh Platinum has a stated 5-year warranty, while no warranty period is listed for the 15.36kWh on our sheet. Against the Fronus Titan 15kWh, the specs are identical (51.2V, 300Ah, 15.36 kWh, floor-standing, 6,000+ cycles), so compare live price and the written warranty each seller offers.

Backup from a full charge: - 2 fans + lights + fridge (about 300W): about 42 hours - 4 fans + 8 LED lights + TV (about 450W): about 28 hours - 1-ton inverter AC + fan + lights (about 920W): about 14 hours

A clinic or office drawing about 1,200W (computers, lights, fans and a printer) would get about 10 to 11 hours by the formula, which covers a full working day of outages. The Platinum 15.36kWh is for 48V hybrid inverters such as Fronus, Growatt, Inverex, Knox and Deye. A battery this size is best used with a larger inverter that can draw on its capacity; check the maximum charge and discharge current in the datasheet against your inverter. Set the battery type to lithium and use the Fronus voltage settings. Use the inverter compatibility guide (Which Lithium Battery Works With My Inverter?) to confirm communication support.

Install it indoors on a firm, level floor in a cool, ventilated spot. No IP rating is listed, so protect it from water and direct sun. LiFePO4 at 6,000+ cycles is built for daily solar cycling over many years. Ask for the warranty card and invoice before ordering.

Pick this battery if you want heavy, long backup in one cabinet. If you need even more storage or a different brand, browse all lithium batteries (All Lithium Batteries) or the Fronus brand page (Fronus Lithium Battery prices).

Battery

Brand

Fronus

Model

Platinum 15.36kWh

Chemistry

LiFePO4 (lithium iron phosphate)

Nominal voltage

51.2V

Capacity

300Ah

Energy

15.36 kWh

Usable energy (90% DoD)

about 13.8 kWh

Capacity class

15kW (15.36 kWh)

Life & warranty

Cycle life

6,000+ cycles (maker rating)

Warranty

Brand warranty (ask before ordering)

Design

Mounting

Floor-standing

Battery management

Built-in BMS

Compatibility

Inverter type

48V inverters, UPS and solar systems

Communication

CAN / RS485 (check your inverter list)

Origin

Brand origin

Pakistani brand, China-made cells