Description
12v Battery Charging Controller Module Protection Board Automatic Charging Stop Start Solar Battery Charge Controller
Product Description
Electrical characteristics:
Working voltage: DC 6-60V Working current (12V power supply): standard mode, standby current 10MA; charging current 130MA; Energy-saving mode, standby current 5MA; charging current 125MA Three control buttons, 4 digital tube display, 1 LED charging indicator Mode status: standard mode, energy saving mode, setting mode, voltage calibration, factory setting Can charge 6-48V lead-acid battery/lithium battery, the voltage range of the charger is DC 7-60V The default starting charging voltage is 12V, and the default ending charging voltage is 14.8V Maximum load current of relay: 30A 250VAC/30VDC Size: 80 x 46x 24mm Weight: 53g
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New version features:
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1
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Power supply TVS surge protection, when power is on, the power supply has instantaneous high voltage, TVS can reduce the instantaneous high voltage, and protect the circuit.
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2
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1% high-precision voltage-dividing resistor makes the measurement voltage more accurate. The voltage divider resistance of other manufacturers is 5% accuracy.
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3
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Voltage accuracy and resolution is 0.1V, and with calibration function.
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4
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Reduce the display brightness of the digital tube, save energy and protect your eyes.
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5
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Parameters are saved after power-off to avoid repeated setting.
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Set the cut-off voltage and starting voltage to the lowest (
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7
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There are energy saving mode and factory reset function.
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Applications
Car battery charging
Solar battery charging
Mobile Loadspeaker
Lead-Acid Battery Charger
Electric Bicycle Charger
UPS
Portable Industrial and Medical Equipment
Standalone Battery Chargers
Solar battery charging
Mobile Loadspeaker
Lead-Acid Battery Charger
Electric Bicycle Charger
UPS
Portable Industrial and Medical Equipment
Standalone Battery Chargers
Working mode
a, Standard-Mode:
After connecting the battery, enter the Standard Mode (default), and display the current battery voltage(Current Voltage)
b, Energy-Saving mode:
In standard mode, press and hold the "SET" button to enter the Energy-Saving Mode. After power on again, it will still enter the Energy-Saving Mode. In the Energy-Saving Mode, the digital tube is not displayed, and other functions work normally. In the Energy-Saving mode, press and hold the "SET" button, exit the Energy-Saving Mode, and enter the Standard Mode.
c, Setup-Mode (see Operation Steps for details):
Set the Cutoff-Voltage(High voltage):
In the Standard-Mode, press and hold the "INC" button (or trigger the "SET" button after triggering the "INC" button) to enter the Cutoff-Voltage Setup-Mode.
Set the Start-Voltage(Low voltage):
In the Standard-Mode, press and hold the "DEC" button (or trigger the "SET" button after triggering the "DEC" button) to enter the Start-Voltage Setup-Mode.
In the Setup-Mode ,triggering the "INC" button increases the voltage and triggers the "DEC" button to decrease the voltage. Long press "INC" or "DEC" button to quickly set the voltage.
After connecting the battery, enter the Standard Mode (default), and display the current battery voltage(Current Voltage)
b, Energy-Saving mode:
In standard mode, press and hold the "SET" button to enter the Energy-Saving Mode. After power on again, it will still enter the Energy-Saving Mode. In the Energy-Saving Mode, the digital tube is not displayed, and other functions work normally. In the Energy-Saving mode, press and hold the "SET" button, exit the Energy-Saving Mode, and enter the Standard Mode.
c, Setup-Mode (see Operation Steps for details):
Set the Cutoff-Voltage(High voltage):
In the Standard-Mode, press and hold the "INC" button (or trigger the "SET" button after triggering the "INC" button) to enter the Cutoff-Voltage Setup-Mode.
Set the Start-Voltage(Low voltage):
In the Standard-Mode, press and hold the "DEC" button (or trigger the "SET" button after triggering the "DEC" button) to enter the Start-Voltage Setup-Mode.
In the Setup-Mode ,triggering the "INC" button increases the voltage and triggers the "DEC" button to decrease the voltage. Long press "INC" or "DEC" button to quickly set the voltage.
Voltage-Calibration:
Press and hold the "SET" button first, and then power on again to enter the Voltage-Calibration mode(Note: press the button ->power on).
For example, the power supply voltage is 12.00V and the module display voltage is 12.34V. At this time, calibration is required.
1.Press and hold the "SET" button first, and then power on (be sure to press the button first, and then power on), then the
digital tube displays 12.34V;
2.Trigger "DEC" or "INC" button, let the digital tube display 12.00V
3.Trigger the "SET" button again to save the parameters. (If you do not want to save the parameters, please power off)
For example, the power supply voltage is 12.00V and the module display voltage is 12.34V. At this time, calibration is required.
1.Press and hold the "SET" button first, and then power on (be sure to press the button first, and then power on), then the
digital tube displays 12.34V;
2.Trigger "DEC" or "INC" button, let the digital tube display 12.00V
3.Trigger the "SET" button again to save the parameters. (If you do not want to save the parameters, please power off)
Factory-Settings:
In the Standard-Mode, press and hold the "SET" and "INC" buttons at the same time, until the digital display shows"8888", at this time, restore the factory settings, Start-Voltage is 12V, Cutoff-Voltage is 14.8V. (Note: voltage calibration parameters cannot be reset to factory settings)
Operation Steps (must follow the steps):
Example 1: We want to charge a 12V lead-acid battery, start charge voltage is 11.8V and cut-off charge voltage is 14.5V.
Step 1: Connect the battery's positive and negative ports to the module's BAT+/BAT- ports (to ensure that the battery has more than 20% of the capacity); the digital tube will display the battery voltage (such as the battery voltage is 12.1V, the digital
display will show "C12 .1")
Step 2: Trigger the "INC" button, the digital display will show "H14.8", then trigger the "SET" button, "H" will flash, this is
the Cutoff-Voltage setting mode.
Step 3: In the Cutoff-Voltage setting mode, trigger the "INC" button to increase the voltage and the "DEC" button to decrease the voltage. Long press "INC" or "DEC" button to quickly set the voltage.
Step 4: Set the voltage to "H14.5" and trigger the "SET" button to save the settings.
Step 5: Trigger the "DEC" button, the digital display will show "L12.0", then trigger the "SET" button, "L" will flash, this is
the Start-Voltage setting mode.
Step 6: In the Start-Voltage setting mode, trigger the "INC" button to increase the voltage and the "DEC" button to decrease the voltage. Long press "INC" or "DEC" button to quickly set the voltage.
Step 7: Set the voltage to "L11.8" and trigger the "SET" button to save the settings.
Step 8: Re-power,disconnect the battery, then connect it again.
Step 9: Connect the charger's positive and negative ports to the module BAT +/BAT- ports
Step 10: Power on the charger, charge the battery.
Example 2: Cutoff-Voltage and Start-Voltage has been set, direct charge.
Step 1: Connect the battery's positive and negative ports to the module's BAT+/BAT- ports (to ensure that the battery has more than 10% of the capacity); the digital tube will display the battery voltage (such as the battery voltage is 12.1V, the digital display will show "C12 .1")
Step 2: Connect the charger's positive and negative ports to the module BAT +/BAT- ports
Step 3: Power on the charger, charge the battery.
Step 1: Connect the battery's positive and negative ports to the module's BAT+/BAT- ports (to ensure that the battery has more than 20% of the capacity); the digital tube will display the battery voltage (such as the battery voltage is 12.1V, the digital
display will show "C12 .1")
Step 2: Trigger the "INC" button, the digital display will show "H14.8", then trigger the "SET" button, "H" will flash, this is
the Cutoff-Voltage setting mode.
Step 3: In the Cutoff-Voltage setting mode, trigger the "INC" button to increase the voltage and the "DEC" button to decrease the voltage. Long press "INC" or "DEC" button to quickly set the voltage.
Step 4: Set the voltage to "H14.5" and trigger the "SET" button to save the settings.
Step 5: Trigger the "DEC" button, the digital display will show "L12.0", then trigger the "SET" button, "L" will flash, this is
the Start-Voltage setting mode.
Step 6: In the Start-Voltage setting mode, trigger the "INC" button to increase the voltage and the "DEC" button to decrease the voltage. Long press "INC" or "DEC" button to quickly set the voltage.
Step 7: Set the voltage to "L11.8" and trigger the "SET" button to save the settings.
Step 8: Re-power,disconnect the battery, then connect it again.
Step 9: Connect the charger's positive and negative ports to the module BAT +/BAT- ports
Step 10: Power on the charger, charge the battery.
Example 2: Cutoff-Voltage and Start-Voltage has been set, direct charge.
Step 1: Connect the battery's positive and negative ports to the module's BAT+/BAT- ports (to ensure that the battery has more than 10% of the capacity); the digital tube will display the battery voltage (such as the battery voltage is 12.1V, the digital display will show "C12 .1")
Step 2: Connect the charger's positive and negative ports to the module BAT +/BAT- ports
Step 3: Power on the charger, charge the battery.
Details Images