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solar panel charge controller
Advantages of ST series:
·Using PWM function to control the central processing unit (CPU): able to adjust the charging current and determine whether to supply power to the load based on the battery level;
● Charging compensation: Based on different system temperatures, the controller will automatically compensate for the temperature of the charging voltage;
·LCD screen: Real time display of charging current, battery level, ambient temperature, and data;
·Temperature sensor: measures the ambient temperature and displays the charging temperature.
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Model
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ST7-40A Solar Charge Controller
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Rated voltage
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12V/24V Automatic voltage recognition
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Max charge current
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40A
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Max discharge current
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40A
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Full charge cut
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16.5V/33V recognize tacitly
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Low voltage cut
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11/22V Recognize tacitly
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Low voltage restore
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12.6V/25.2V Recognize tacitly
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Temperature compensation
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-3mv/℃/cell
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Static current
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≤45mA
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Voltage drop
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<240mv
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Wire area max
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6mm²
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Size
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192*106*40mm
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Main Product:
Power Inverter,
Car Inverter,
Solar Inverter,
Solar Charge Controller ,
Portable Power Station,
Hybrid Inverter
