FOX ESS ECS 2900 High Voltage Lithium Battery Its modular design allows maximum flexibility.
The Energy cube is a high-performance, scalable battery storage system. The modular design allows for maximum flexibility, making it suitable for a broad range of storage applications. Additional batteries can be installed in series, allowing for a maximum storage capacity of 20.16kWh.
Installation is easy, with a plug and play solution that can save valuable time for installers
Data Sheet FOX Energy Cube
MODEL
ECS2900-H2
ECS2900-H3
ECS2900-H4
ECS2900-H5
ECS2900-H6
ECS2900-H7
ELECTRICAL CHARACTERISTICS
BATTERY TYPE
LiFePO4 Prismatic Cell
BATTERY MODULE
I*CM2900
I*CM2900
I*CM2900
I*CM2900
I*CM2900
I*CM2900
I*CS2900
2*CS2900
3*CS2900
4*CS2900
5*CS2900
6*CS2900
Nominal Capacity (Wh)
5760
8640
11520
14400
17280
20160
Nominal Voltage (V)
115.2
172.8
230.4
288
345.6
403.2
Operating Voltage (V)
97.2-131.4
145.8-197.1
194.4-262.8
243-328.5
291.6-394.2
340.2-459.9
Recommend Discharge current(A)
25
Max Charge/Discharge Current (A)
50
Peak Discharge Current (A)
65A@30sec
Battery Pack Round-Trip Efficiency
>95%
Depth of discharge
90%
Cycle Life
≥6000*1
Communication
CAN, RS485
Display
CS. LED*I, CM. LED*7
Scalability
Max. 7 Modules in Series
OPERATING CONDITIONS
Installation Location
Outdoor/Indoor (Stand)
Operating Temperature (Cº)
-10- 55
Storage Temperature (Cº)
-20 -55
Cooling method
Natural Convection
Humidity
0% to 100% (No Condensing)
Altitude (m)
Max. 2,000
MECHANICAL CHARACTERISTICS
Dimensions (W*H*D)(mm)
570x350x380
570x470x380
570x590x380
570x710x380
570x830x380
570x950x380
Weight (kg)
67.1
99.5
131.9
164.3
196.7
229.1
CERTIFICATES
Safety
IEC62619
EMC
EN IEC 61000-6-1/2/3/4
Transportation
UN38.3
Ingress Protection
IP65
*1 25 ℃, @90% DOD, 0.5C charging/discharging
Solar water heating system 500 liters
MPPT Blue Solar Regulator 150V 70A VICTRON
Regulator SmartSolar MPPT RS 450V 200A Victron
Thermosiphon 200 litres Helional
MPPT Regulator 250V 85A Victron Smart Solar
MPPT 80A Outback FM80 Regulator
MPPT Regulator 150V 60A Victron Smart Solar 




