Epever DR3210N-DDS - Lithium Battery Voltage Parameters; Lithium Battery Voltage Settings

25
2) Lithium Battery Voltage Parameters
The parameters are in the 12V system at 25 ºC; please double the values in the
24V system.
Battery type
Voltage parameter
LiFePO
4
(4S)
Li-NiCoMn
(3S)
User
Over Voltage Disconnect Voltage
15.6V
13.5V
9~17V
①
Charging Limit Voltage
14.6V
12.6V
Over Voltage Reconnect Voltage
14.5V
12.5V
Equalize Charging Voltage
14.5V
12.5V
Boost Charging Voltage
14.5V
12.5V
Float Charging Voltage
13.8V
12.2V
Boost Reconnect Charging Voltage
13.2V
12.1V
Low Voltage Reconnect Voltage
12.4V
10.5V
Under Voltage Warning Reconnect
Voltage
12.5V
11.0V
Under Volt. Warning Volt.
12.0V
10.5V
Low Volt. Disconnect Volt.
11.0V
9.3V
Discharging Limit Voltage
10.8V
9.3V
① The DR1106/2106/3106N-DDB/DDS voltage is 9-16V.
The following rules must be followed when modifying the value of a lithium
battery.
A. Over Voltage Disconnect Voltage>Over charging protection voltage(Protection
Circuit Modules(BMS))+0.2V
※
;
B. Over Voltage Disconnect Voltage>Over Voltage Reconnect Voltage＝Charging
Limit Voltage ≥ Equalize Charging Voltage＝Boost Charging Voltage ≥ Float
Charging Voltage>Boost Reconnect Charging Voltage;
C. Low Voltage Reconnect Voltage>Low Voltage Disconnect Voltage ≥ Discharging
Limit Voltage;
D. Under Voltage Warning Reconnect Voltage>Under Voltage Warning Voltage≥
Discharging Limit Voltage;
E. Boost Reconnect Charging voltage> Low Voltage Reconnect Voltage;
F. Low Voltage Disconnect Voltage ≥ Over discharging protection voltage
(BMS)+0.2V
※
.