Sun21 MAX-M2024 - Page 20

Item
Lead-acidbattery Lithium battery
1 Sealed(default) LiFePO4(4s/12V; 8s/24V)
2 Gel Li(NiCoMn)O2 (3s/12V; 6s/24V)
3 Flooded
User(9～34V)
4
User(9～17V/12V; 18～34V/24V)
CAUTION: When the default battery type is selected, the battery voltage
control parameters will be set by default and can’t be changed. To change
these parameters, select "User" battery type.
Operation:
Step1: Press the “ENTER” button and hold 5s under the battery voltage interface.
Step2: Press the “SELECT” button when the battery type interface is flashing.
Step3: Press the “ENTER” button to confirm the battery type.
CAUTION：Please refer to chapter③ for the battery control voltage, when
the battery type is User.
②Battery Voltage Control Parameters
Below parameters are in 12V system at 25 ºC, please double the values in 24V
system
Batterytype
Voltage
Sealed Gel Flooded User
Over Voltage Disconnect
Voltage
16.0V 16.0V 16.0V
9～17V
Charging LimitVoltage
15.0V 15.0V 15.0V
9～17V
Over Voltage Reconnect
Voltage
15.0V 15.0V 15.0V
9～17V
Equalize Charging Voltage
14.6V —— 14.8V
9～17V
Boost ChargingVoltage
14.4V 14.2V 14.6V
9～17V
Float ChargingVoltage
13.8V 13.8V 13.8V
9～17V
Boost Reconnect Charging
Voltage
13.2V 13.2V 13.2V
9～17V
Low VoltageReconnect
Voltage
12.6V 12.6V 12.6V
9～17V
Under VoltageWarning
Reconnect Voltage
12.2V 12.2V 12.2V
9～17V
Under VoltageWarning
Voltage
12.0V 12.0V 12.0V
9～17V
Low VoltageDisconnect
Voltage
11.1V 11.1V 11.1V
9～17V
Discharging Limit Voltage
10.6V 10.6V 10.6V
9～17V
Equalize Duration
120 min —— 120min
0～180 min
Boost Duration
120 min 120 min 120min
10～180min
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