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Solar charge controller   is the most important part of the solar system. It is too intelligent and automatically to control the charge, discharge and load of the system. The performance of the controller can influence the stability of the system, especially the lifetime of Battery.  

PWM LCD USB Solar Charge Controller 10A for Max 50V 480W Solar Panel

1. Description:
This controller applies in solar photovoltaic systems, which coordinates the working of solar panels, batteries and loads. It adds some protection functions, so that the entire system can be in efficient and safe operation. The extremely low consumption makes this controller suitable for profes-sional applications in telecommunications and traffic management technology.
 

2. Product description:
Rated Voltage(Va):12/24V auto
Rated Load Current(A):10A
USB output:3A
Over Charge Current(V):13.7V/*2 24V
Over Discharge Current(V):10.5-11V/*2 24V
Temperature Compensation:-3mv/ºC/cell
Empty Load Wastage:<45mA
Loop Voltage Drop:<200mv
LCD display

3. Features:
1.Visual graphic symbol of LCD
2.Automatically recognize the voltage
3.Automatically compensate the temperature
4.Set up the load working mode
5.Under voltage protection of battery
6.Overload/short circuit protection
7.concise keys operation
8.intelligent PWM control mode
9.adjustable parameters of charge-discharge controller
10.back discharge protection
11.reverse polarity protection

4. Technical Parameter:

Model    
QWP-VS3024U

Rated Current    
30A

Rated Voltage    
12V/24V Auto

Open Circuit Voltage of solar panel    
less 50V

Low Voltage Disconnection(LVD)    
10.7V/21.4V

Float Voltage    
13.8V/27.6V

Low Voltage Reconnection(LVR)    
12.5V/25.0V

Self-consume    
≤10mA

Display    
LCD

Charging Mode    
PWM mode

Equalization    
Sealed-14.4V;
Gel-14.2V;
Flood-14.6V;

USB output    
5V/3A

Operating Temperature    
-10 degree~60 degree

Storage temperature    
-30 degree~70 degree

Humidity requirements    
≤90%,no condensation

Size/weight    
150*78*35mm/0.5kg

5. FAQ
1. Q: Are you a factory or trading company?
A: We are a factory.

2. Q: What certificate do you have?
A: We have CE,ROHS certificate.

3.Q:What kind of payment do you accept?
A:We accept T/T,Escrow,Western Union for samples' order,only T/T for big orders.

4.Q:Do you have any MOQ?
A:we don't have MOQ for mid-brand packing,if need your design it has 300pcs to 1000pcs.

5. Q: How does your factory do regarding quality control?
A: We have a special QC department in charge of products' quality.

6. Q: How long is the warranty period?
A: All of our products have one year warranty.

7. Q: What's the main market of your company?
A: We have customers all over the world.

8. Q: How long will the products'delivery?
A: for samples'order will 3-10days,big orders are from 30-45days.
6. About us:
Guangzhou Queenswing Solar Energy Co. Ltd. Is a professional manufacturer and exporter of solar products including power inverter, solar charge controller, solar panel and solar battery in China. To provide high-quality product and considerate service is always our basic policy. We believe high quality creates business and progress is from improvement.

Main products:
Pure sine wave power inverter
Modified sine wave power inverter
UPS power inverter with charger
Car power inverter
Solar charge controller
Solar panel
Solar battery

Our power inverter and solar products are exported to most global coutries and get good reputation because of our favorable quality and stable performance.

7. Payment Terms:
T/T, Western Union, Money Gram
Production arranged after receipt of payment.

Lead Time:
Sample order will be delivered within 7 working days.
Order quantity below 100PCS, delivery time is 7-15 working days.
Container order will be delivered within 15-30 working days.

Shipment:
Courier: FedEx, DHL, TNT, UPS, Aramex, EMS ect.
Forwarder: By sea / air or Customer designated

8. Contact us:
86-020-38260096