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PC1800A Series (30/40A)

MPPT Solar Charge Controller

This solar charge controller is an advanced solar charger with maximum power point tracking. Applying intelligent MPPT algorithm, it allows solar charge controller to extract maximum power from solar arrays by finding the maximum power point of the array.

The MPPT battery charging process has been optimized for long battery life and improved system performance. Self-diagnostics and electronic error protections prevent damage when installation errors or system faults occur.

Category: Tag: Product ID: 24363



• Intelligent Maximum Power Point Tracking technology increases efficiency 25%~30%

• Compatible for PV systems in 12V,or24V

• Three-stage charging optizes battery performance

• Maximum charging current up to 30A/40A

• Advanced MPPT technology,with efficienQf no less than 99%

• Maximum DC- DC conversion efficiency of 98%

• Battery temperature sensor(BTS) automatically provides temperature compensation Automatic battery voltage detection

• Integrated intelligent slot compatible with 485 communication


MODEL PC18-3015A PC18-4015A
Nominal Battery System Voltage 12V / 24V (Auto detection)
Battery Voltage 12V 24V
Maximum Solar Input Voltage 150V
PV Array MPPT Voltage Range ≤145V
Maximum Input Power 12 Volt-432W

24 Volt-864W

12 Volt-576W

24 Volt-1152W

Charging Set Points Absorption, Float
Flooded Battery 14.2V/28.4V 13.7V/27.4V
AGM/GEL/LEAD (Default) 14.4V/28.8V 13.7V/27.4V
Over-charging Voltage 15.5V / 30.0V
Over-charging Comeback Voltage 14.5V / 29.5V
Battery Defect Voltage 10.0V / 17.0V
Temperature Compensation Conefficient -5mv / ℃ /cell (25℃ vef)
Peak Conversion Efficiency 98% (MPPT Efficiency 99%)
Maximum Battery Current 30A 40A
Max Charging Current 30amps continuous @ 40℃ ambient 40amps continuous @ 40℃ ambient
Protections Solar high voltage disconnect Solar high voltage reconnect Battery high voltage disconnect Battery high voltage reconnect High temperature disconnect High temperature reconnect
Mounting Wall mount
Machine Dimension (W*H*D)(mm) 187*255*72 (per pcs)
G.W (kg) 2.65
Environmental Rating Indoor
Enclosure IP30
Operation Temperature Range -10~50℃
Ambient Humidity 0~90% relative humidity (non-condensing)
Altiude ≤3000m

Address: Building 8. No. 115. zhangcha 1st road.South China power innovation Science Park, Foshan, China

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