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Xi'an Prance Energy Technology CO.,LTD
Xi'an Prance Energy Technology CO.,LTD  

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Solar PWM charge controller 20A 

Price: 100.0 USD 
Payment Terms: T/T,L/C,D/A,D/P,WU,Paypal,Money Gram 
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: BL-SCC-20A
Production Capacity: 1000 sets/month
Delivery Date: 15 days after receiving the...
Type: Others
Brand Name: Prance-Energy
Rated current: 20A
Floating charge: 13.8V/27.6V
Under-voltage recovery: 12.6V/25.2V
Dimension: 88 mm×160 mm×37 mm
Working temperature: -20 °C~60 °C
Means of Transport: Ocean
Packing: standard export packing or ...
Application: Solar Thermal
Pipe Material: Others
model: BL-SCC-20A
Rated voltage: 12V/24V Automatic Identific...
Under-voltage protection: 10.7V/21.4V
Charging mode: PWM mode
Weight: 230g

The solar PWM charge controller is 12V/24V Automatically adapt,max charge current is 20A.
1. Rated current: 20A
2. Rated voltage: 12V/24V

Best design & good price PWM Solar Charge Auto Controller

BL-SCC-20A solar PWM charge controller is a kind of intelligent, multi-purpose solar charge and discharge controller. Fixed LCD display with a very friendly interface is used in this product; various control parameters can be flexibly set, fully meet your various application requirements.


This is a settable Best design & good price PWM Solar Charge Auto Controller:


1. Floating charge Voltage(HVD 13.3V-15V)

2. Recovery after under Voltage(LVD 11V-13.5V) 

3. Under Voltage protection (RVD 9V-12.3V) 

4. Load Mode(24hours,1-23hours,0hour)

5. Battery Option (GEL,LEAD-ACID,FLOODED)


Type parameter: BL-SCC-20A

Rated current: 20A

Rated voltage: 12V/24V Automatic Identification

Voltage of solar panel: ≤50V

Floating charge: 13.8V/27.6V

Under-voltage protection: 10.7V/21.4V

Under-voltage recovery: 12.6V/25.2V

Open circuit losses: ≤13mA

Charging mode: PWM mode

Temperature compensation: -4mV/Cell/ °C{to be customized}

Specification of the cables: ≤5#  AWG  (6mm2)

Working temperature: -20 °C~60 °C

Storage temperature: -30 °C~70 °C

Temperature requested: ≤90%,No condensation

Dimension: 88 mm×160 mm×37 mm

diameter of mounting hole: 64 mm×150 mm --Φ5

Weight: 230g

Visual LCD graphic symbolsSimple button operation
Automatic Identification of System Voltage levelIntelligent PWM charging mode
Automatic Temperature Compensation (custom)Adjustable charge-discharge control parameters
Settable Operating mode of LoadBattery reverse-discharge protection
Battery Low Voltage Disconnection (LVD)Battery reverse connection protection
Over current protection.


1. the 20A 12V/24V automaticlly adapt solar PWM charge controller for more than 10 years of life,we offer 3 years warranty.

Prance-energy is the world's leading electricity solution provider of solar on-grid power generation system, 

solar off-grid power generation system, solar pumping system and solar lighting system, and so on . we are 

professional manufacturer for solar photovoltaic research, produce, sales, and application.Our products are 

including solar cell module, solar on grid inverter, solar offgrid invert & control system, solar pumping inverter, 

deep cycle maintenance free battery, pump etc. Besides these, we also have UPS, diesel generating sets and the

mechanical and electrical products related sources. 

this solar PWM charge controller can charge and discharge efficiency,real-time display charge and discharge current,battery capacity.

this 12V/24V 20A solar PWM charge controller also have LCD display,the data show more clear.

the solar PWM charge controller have USB phone charger,charging parameter can freely adjustable.

the 12V/24V 20A Solar street light controller with light and time control,and also have lots of advantage:

  • image of LCD grapic symbol;

  • simple button operation;

  • automatic identification of system voltage level;

  • intelligent PWM charging mode;

  • over current protection;

  • adjustable charge discharge control parameters;

  • settable operation mode of load;

  • battery reverse discharge protection;

  • battery reverse connection protection.

the 12V/24V 20A PWM solar charge auto controller have lots of application range,such as smart home,solar garden lighting,solar charger,solar ventilation system,solar billboard,solar traffic light,phone charge and so on.

the 20A PWM solar charge auto controller have a big LCD display,and have 2 operation parameters adjust button.there are six connect socket,user can connect solar panels,battery,load with this socket separately.

the 20A 12V/24V solar PWM street light charge controller have three load woroking modes according to light or time control:

  • 24 hours normal mode:load will be always in work when battery has power;

  • 1-23 hours light control with time control mode:load delay open the setting hours after darkness and will colse the load when dawn comes;

  • 0 hours light control mode:load on after darkness,turn off when dawn comes;

The 12V/24V 20A PWM solar charge auto controller can be used in 12V DC solar power system,24V DC solar power system,220V AC solar power system.the controller suitable for all kinds of lights such as bulb lamps or led lights,different battery can be setting different charge and discharge parameters,suth as 12V lead-acid batteries,12V gel batteries,3.2V Lithium iron phosphate battery,3.7V Lithium-polymer battery all have different protection parameters. 

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Tel: 86-29-68740169
Mobile: 86- 181 9259 6916
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Company Info

Xi'an Prance Energy Technology CO.,LTD [China (Mainland)]

Business Type:Manufacturer
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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