Products

Firefly Pro Home Energy Storage Battery System

1. Superb home energy storage battery with distributed module stacking design for flexible configuration and scalability.

2. High-voltage home battery storage system with 1 BMS control box and 3-8 lithium iron phosphate battery modules.

3. Integration of a new daisy chain BMS for improved control and customer experience.

4. Compatibility with major manufacturers’ high-voltage household inverters.

5. Firefly Pro home energy storage system cost reduction through efficient use of PV energy and continuous power supply in grid failures.

Model	Firefly Pro-H3	Firefly Pro-H4	Firefly Pro-H5	Firefly Pro-H6	Firefly Pro-H7	Firefly Pro-H8
Battery module	2.5kWh/32kg/LiFePO4
Battery module	3	4	5	6	7	8
Available capacity	7.5 kWh	10.0 kWh	12.5 kWh	15.0 kWh	17,5 kWh	20.0 kWh
Voltage	153.6 Vdc	204.8 Vdc	256 Vdc	307.2 Vdc	358.4 Vdc	409.6 Vdc
Battery voltage range	134.4-172.8 Vdc	179.2 - 230.4 Vdc	224 ~ 288 Vdc	268.8 ~ 345.6 Vdc	313.6 ~ 403.2 Vdc	358.4 ~ 460.8 Vdc
Maximum continuous charge/discharge current	50A
Dimension (WDH±2mm)	580364775mm	580364942mm	5803641110mm	5803641278mm	5803641446mm	5803641614mm
Weight (±0.2kg)	110kg	143kg	175kg	207kg	239kg	271kg
Communications	CAN / RS485 / Wi-Fi / Ethernet
Operating temperature	Charging: 0~50°C; Discharging: -20~50°C
Operating humidity	5~90% RH
Protection grade	IP55
Cooling mode	Natural cooling
Certification & safety standards	CE-RED/CB/UN38.3/Rohs/IEC6269/IEC6240/UL1973/U L9540A/FCC-ID
Parallel operation	Up to 3 units of parallel operation/a total capacity of 60 kWh are supported at maximum