20/30/40kwh All In One ESS (off grid)

● The one-piece integrated design, inverter, and battery are pre-configured to ensure compatibility.

● Easy to install, plug, and play to save installation time on site.

● With an IP65 waterproof case, it supports outdoor installation

● Support WIFI communication; the APP can check the working status of the system anytime and anywhere.

● Expandable lithium battery design,5-40kwh optional to meet different requirements.

● Built-in UPS function switch to backup mode seamlessly to ensure uninterrupted power supply.

PERFORMANCE SPECIFICATIONS
Model	FF3000EO	FF5000EO
PV Input
PV Max Input (Vdc)	500	500
MPPT Voltage Range (Vdc)	120~500	120~500
Maximum PV Input Current/MPPT (A)	25	25
Max PV Input Power (W)	4000	5500
Inverter
Max Input/Output Voltage (V)	28.2	56.4
Operating Voltage Range (V)	20~28.2	44~56.4
Max Charge/Discharge Current (A)	50/50	50/50
Max Input/Output Power (W)	Li-ion(LFP)/Lead-acid	Li-ion(LFP)/Lead-acid
Off-Grid AC Output
AC Voltage (Vac)	50/60(auto-adaptation)	50/60(auto-adaptation)
Max Continuous Current(A)	14	21.7
Max Continuous Power (W)	3300	5000
Max AC Apparent Power(VA)	3300	5000
Others
Dimension (L* W* Hmm)	670200890	670200890
Protective Class	Class I	Class I
Ingress Protection	IP54	IP54
Working Temperature	-25°C~60°C(derating 45°C)	-25°C~60°C(derating 45°C)
Model	FFO3	FFO5
Battery Cell	Li-ion(LFP)	Li-ion(LFP)
Capacity(Ah)	106	106
Cell Quantity (pcs)	8	15
Battery Parameters
Nominal Voltage (Vdc)	25.5	48
Rated Capacity (Ah)	106	106
Rated Energy (kwh)	2.7	5.09
Max Voltage (Vdc)	29.2	54.75
Max Charge Voltage (Vdc)	28.4	53.25
Discharge Cut-off Voltage (Vdc)	20	37.25
Standard Charge Current (A)	50	50
Max Charge Current (A)	100	100
Standard Discharge Current (A)	50	50
Max Discharge Current (A)	100	100
Others
IP Inclosure	IP54	IP54
Dimension (L* W* H mm)	670180310	670200420
Communication	RS485/CAN	RS485/CAN
Operation Temperature (℃)	0~50	0~50
Storage Temperature (℃)	-20~60	-20~60
Humidity	<45%	<45%
Altitude (m)	<2000	<2000