Gold Member Since 2012
Audited Supplier
Foshan Polytex Technology Co., Ltd.

Solar Controller, Solar Charge Controller, Solar Charge manufacturer / supplier in China, offering High Quality 20A 30A 50A Solar Panel Controller, Home Use 1000W AC&DC Solar Energy Solar Energy System, 12V/24V/48V Optional 0FF Grid Power Inverter with Charger 220V 1500W and so on.

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Supplier Homepage Product solar charge controller High Quality 20A 30A 50A Solar Panel Controller

High Quality 20A 30A 50A Solar Panel Controller

FOB Price: US $10-60 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-60/ Piece
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Production Capacity: 20000PCS/Month
Transport Package: in Cartons
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 20A-50A
  • Certification: ISO, CE
  • Rated Voltage: 12V
  • Voltage: 12/24VDC
  • Charging Mode: PWM
  • Warranty: 2 Year Plus Life-Time Service
  • Trademark: polytex
  • Origin: Foshan, Guangdong
  • Condition: New
  • Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Voltage Controller
  • Display: LCD
  • Maximum Current: 10A-60A
  • Applicable Battery: Lead-Acid Battery; Gel Battery
  • Functions: Time & Light Control
  • Specification: CE, SGS
  • HS Code: 85044020
Product Description
Features:
1. Automatic Identification System Voltage, 12V/24V auto recognition.
2.Humanized LCD displaying and double button operation of man-machine interface.
3.Completed technical data for setup and modify.
4.High efficiency intelligent PWM 3stage charging
5.The load control mode can be selected, the timer function can be reset for street light at night.
6.Discharge capacity control
7.RS485 communication interface (optional)
8.Discharge Counter of Ampere Hour
9.Working Storage Function: record the total run time of system, record timers of error during running time, record times of full charged battery.
10.Reliable over voltage protection,short circuit protection,over load protection,overcharge protection, over-discharge protection.
11.Accurate temperature compensation, correcting the charging and discharging voltage automatically, improving the battery lifetime.
12.Roundly reverse connected protection.
13.Solar Panels, Battery, Solar Charge Controller positive poles are all connected together, adopting negative MOSFET in series control circuit.
Protection Function:
1.Battery Low Voltage Protection(LVD)
2.Battery Over Voltage Disconnection (OVD)
3.Load Over Current Protection
4.High Voltage Disconnection Protection (HVD)
Warranty: two years
If you can cooperate with us, we will be honored and you will benefit from:
1. Professional engineers and professional analysis equipements and testing decives support professional aftersales services
2. The good construction warranty is 2 years
3. Your client will be satisfied on the right schedule and quality
4. Your can get good reputation from your market and obtain more orders
5. The free Solar charge controller samples will be provided after your first 3 orders
6. The reasonable prices
7. Any question from you are welcome and will be replied in 24 hours.

Technical data:
Model12/24V-10A/20A12/24V-30A12/24V-50/60A48V-50/60A
System Voltage12V/24V12V/24V12V/24V48V
Max. Input Voltage of solar panel55V55V55V100V
Self-consumption≤8mA≤8mA≤10mA≤12mA
Max. charge current10A/20A30A50A/60A
Max. discharge current10A/20A30A50A/60A
LVD11.0V  ADJ 9V….12V;×2/24V;×4/48V
LVR12.6V  ADJ 11V….13.5V;×2/24V;×4/48V
Float Voltage13.8V  ADJ 13V….15V;×2/24V;×4/48V
Boost charging14.4V ; ×2/24V;×4/48V Battery Voltage less than 12Vstart boost charging 2 hours
Battery Over Voltage Protection16.5V ;×2/24V;×4/48V
ReverseConnection Protectionyes
Load Over Current ProtectionYes, each two minutes restart once
Charge TypePWM
Temperature Compensation-24 mV /ºC for 12V system ;×2/24V;×4/48V
Working Temperature-20ºC---+55ºC
Terminal Scale20~3 AWG   25mm2
Strip length16mm
Waterproof gradeIP32
Size168mm×92mm×41.5mm190mm×108mm×41.5mm200.1mm×127mm×55.3mm
Netweight320g480g690g



 
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