Slide Low voltage

4K4PRO LV is the  most advanced Lithium Module for Home and Industrial Energy Storage systems.
One product suitable for multiple applications  WALL MOUNTED AND STACKABLE.

Capacity up to 440 kWh
with SUPERHUB

Fast connection
either LV

High Flexibility  thanks to the multiple configuration possible

Wireless connectivity for the remote intervention and preventive maintenance

4K4-PRO Low Voltage

SINGLE UNIT

Battery System Capacity 4,5
Single Module Nominal Voltage(V) 52 kWh
Application Low Voltage
Expandibility 10 in parallel (up 100 with WE-HUB)
Cluster Net Capacity 45 kWh / 450 kWh
Voltage Range 45,5-58,4
Net Capacity 94
Usable Capacity Ah 86
Dimensions (mm) 451*550*135
Weight (Kg) 51
Charge / Discharge Current 90
Step 01 110 ( 60 sec)
Peak 150 (Peak 5s)
DOD%  (Up to) 100%
Communication Port RS485, CAN, 232, Wifi
Single string quantity(pcs) 16
Discharge Temperature /°c* -20 ~ 55
Charge Temperature /°c* -7 ~ 55
Shelf Temperature/°c -10 ~ 50°C
Humidity 5% ~ 95%
Altitude (m) <3000
Design life 15   Years (25°c)
Cycle Life >7000 , 25°c
Authentication Level IEC62619/CE /UN38.3
Features Pre-Charge+Fuse+Auto contactor
Three protections levels, real time balancing, Adaptive charge /discharge  CAN logic, 3 steps adaptive charging logic, 2xDI/DO programmable, Mobile APP for monitoring and remote control,update, debug, data save

4K4-PRO Low Voltage

STACKABLE

Battery Module 2 3 4 5 5+5
Battery System Capacity (kWh) 9 kWh 13,5kWh 18kWh 22,5kWh 45kWh
Voltage Range (V) 48,5-1000
Dimension (W*D*H mm) 540*450*270 540*450*405 540*450*540 540*450*675 2x 540*450*675
Weight (kg) 104kg 156kg 208kg 260kg 2x 260kg
Depth of Discharge 100%
Charge/Discharge (Recommend) 160 240 320 400 800
Current (A)     (Continuos) 192 288 384 480 960
                               (Peak 15s) 260 312 416 520 1040
Comunication RS485, CAN, 232, Wifi
Protection Class IP23
Working Temperature (°c) -20°C   +60°C *
Storage Temperature (°c) -10°C   +40°C
Humidity 5% ~ 95%
Altitude (m) <  3000
Design life 15  Years (25°c)
Cycle Life >7000 , 25°c
Authentication Level IEC62619/CE/UN38.3
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