49
Operation
Battery Charging Parameters
WARNING
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Before modifying battery parameters, check the table below first. Incorrect parameter setting
will damage the device and void the warranty.
Battery Type
Parameters
AGM/
SLD
GEL
FLOODED LI (LFP)
USER
(Default)
USER
(Recommended)
Overvoltage
Shutdowm
16.0V
16.0V
16.0V
16.0V
16.0V
7.0-17.0V
Overvoltage Limit
15.5V
15.5V
15.5V
14.8V
[15.5V]
—
Equalization
Volatge
—
—
14.8V
—
14.8V
7.0-17.0V
Boost Voltage
14.6V
14.2V
14.6V
14.4V
14.2V
7.0-17.0V
Float Voltage
13.8V
13.8V
13.8V
—
13.8V
7.0-17.0V
Boost Return
Voltage
13.2V
13.2V
13.2V
13.6V
[13.2V]
—
Low Voltage
Reconnect
12.6V
12.6V
12.6V
12.8V
12.6V
7.0-17.0V
Undervoltage
Warning
12.0V
12.0V
12.0V
12.2V
[12.0V]
7.0-17.0V
Low Voltage
Shutdown
11.1V
11.1V
11.1V
12.0V
11.1V
7.0-17.0V
Boost Duration
120 min* 120 min* 120 min*
—
120 min*
0-300min
Equalization
Duration
—
—
120 min
—
120 min
0-300min
Equalization
Interval
0 day**
0 day**
30 days
—
30 days
0-255days
CAUTION
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* if the battery type is lead-acid battery and the charging current is less than 3A, the charge
controller will automatically switch to float charging after 30 seconds.
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** no Equalization Charging.
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Parameters in gray cannot be set manually.
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Parameters in square brackets ([ ]) are automatically adjusted according to the relevant
settings, and cannot be set directly.
Setting the Battery Type
Battery Charging Parameters
User Mode