WeCo Srl Italia
www.wecobatteries.com
4K4 PRO V 1.11 28-9-2021
INVERTER TECHNICAL INFORMATION AND WORKING LOGIC
Any inverter can be used with WeCo Batteries shall work within the below parameters
Those parameters could be above or below the performance warranty, please refer to the WeCo Limited warranty.
A battery that operates outside the Current, Voltage, temperature and any other parameter mentioned in the warranty is not covered by
the performance warranty.
Description
Inverter Low Voltage
CUT OFF
Inverter High Voltage
CUT OFF
STD Charging Current
(Max 110A)
STD Discharging current
(Max 110A)
Single Battery
49.5 =SOC 0%
Suggested 50.5= SOC 5% if ON grid
Suggested 51.0 =SOC 10% if OFF GRID
54.5 =98%
65A max 110A
70A max 110A
Slave1
SL1+SL2
SL1+SL2+SL3
SL1+SL2+SL3+SL4
CHARGE
Temperature Range
C - rate
-10°C +7°C
0.1C
-6°C +0°C
0.2C
+1°C +10°C
0.3C
+11°C +14°C
0.8C
+15°C + 45°C
1 C
+46°C +55°C
0.5C
DISCHARGE
Temperature Range
C - rate
-20°C -11°C
0.2C
-10°C - 7°C
0.3C
-6°C 0°C
0.3C
+1°C +10°C
0.8C
+11°C + 55°C
1 C
+56°C +65°C
0.5C
