Felicity: Battery Set FLH48100UMG1 61.44kWh 100Ah (high voltage)

FLH48100UMG1 is a modular LiFePO4 battery pack with a nominal voltage of 51.2 V per module and a total system energy of 61.44 kWh (configuration of 12 modules of 100 Ah). Designed for rack-type installations, it provides long cycle life and BMS protections for safe use in energy storage systems and installations with grid inverters.

The manufacturer is Guangzhou Felicity Solar Technology Co., Ltd., specializing in energy storage solutions based on LiFePO4 cells. The company provides products with an integrated intelligent BMS, RS485/CAN communication options, and offers a 10-year warranty on the presented product.

Electrical Parameters

• Battery type: LiFePO4
• System energy: 61.44 kWh (configuration of 12 modules)
• Nominal voltage (module): 51.2 V
• Nominal capacity (module): 100 Ah
• Operating voltage range of the system: 576–691.2 V
• Recommended charging/discharging current: 50 A
• Max continuous charging/discharging current: 100 A
• Peak current (15 s): 120 A
• Depth of discharge (DOD): ≥ 95%
• Communication and protection: built-in intelligent BMS, protection (breaker), RS485 / CAN ports

Mechanical Parameters

• Module dimensions (WxDxH): 482.6 x 565 x 131 mm
• Module weight (approx.): 41.3 kg
• Module packaging dimensions: 687 x 562 x 250 mm
• Module packaging weight (approx.): 45 kg
• Installation: rack-mounting
• Protection degree: IP21
• Display and control: LED + LCD (touch)
• Operating temperature range: charging 0 ~ +55°C, discharging -20 ~ +55°C
• Operating humidity: 5% ~ 95%