The FLA48300 Felicity battery (LiFePO4 51.2V 300Ah 15kWh) is a modern, energy-efficient solution for energy storage systems in both residential and commercial applications. Using LiFePO4 chemistry, the battery ensures stable operation, a high level of safety, and a long service life. Unlike traditional lithium-ion batteries, this type of battery offers greater stability and is environmentally friendly. The FLA48300 is ideal for backup power, off-grid power systems, and integration into renewable energy projects. Scalability up to 225 kWh makes it a versatile solution for systems of varying complexity. ManufacturerFelicityModelFLA48300Useful capacity15 kWhBattery typeLiFePO4Nominal voltage51.2 VWorking voltage44.8 – 57.6 VRecommended charge/discharge current*?150 ARecommended charge/discharge power*?7500 WMax. current (15 sec)200 AMax. Power (15 sec)10000 WDepth of discharge (DOD)?95%ScalabilityUp to 15 units (225 kWh)CommunicationCAN & RS485Protection classIP21Number of cycles**?6000Charging temperature0…+55°CDischarge temperature-20…+55°CDisplayLCD + LEDInstallationFloorProtectionIntelligent BMS, circuit breaker, fuseWarranty5 yearsWeight (net)135 kgWeight (gross)160 kgDevice size480 x 1100 x 300 mmPackaging size635 x 1150 x 498 mm