Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

Solar Controller, Solar Charge Controller, CNC Controller manufacturer / supplier in China, offering Hot Auto12V/24V 20A LED Digital PWM Solar Charge Controller (QWP-1420SLC), 2kVA 24V 230V with 25A MPPT Solar Controller Hybrid Solar Inverter (QW-2kVA2425), 2kVA with MPPT Solar Controller Full Protection Hybrid Solar Inverter (QW-2kVA2425) and so on.

Gold Member Since 2013
Supplier Homepage Products PWM Solar Charge Controller 12/24V LED Solar Controller Hot Auto12V/24V 20A LED Digital PWM Solar Charge Controller (QWP-1420SLC)

Hot Auto12V/24V 20A LED Digital PWM Solar Charge Controller (QWP-1420SLC)

Get Latest Price
Purchase Qty. / Reference FOB Price
50-99 Pieces US $11
100-299 Pieces US $10.16
300+ Pieces US $9.83
Production Capacity: 20000 Units/Month
Transport Package: Paper Box / Unit
Payment Terms: T/T, Money Gram, Western Union, In Cash
Condition: New
Certification: CE
Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
Rated Voltage: Auto 12V/24V
Voltage: Auto 12V/24V
Current: 20A

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Basic Info

Model NO.: QWP-1420SLC
Max. Battery Voltage: 32V
Discharge Circuit Voltage Drop: Less 0.15V
Charge Circuit Voltage Drop: Less 0.26V
Self-Consumption: Less 6mA
Enclosure: IP30
Terminal: 4 Square Meter
Overall Dimension: 144*75*45mm
Weight: 0.25kg
Specification: CE, Rohs, SGS
Origin: Guangzhou, China
HS Code: 9032899090

Product Description

Hot Auto12V/24V 20A LED Digital PWM Solar Charge Controller (QWP-1420SLC)

1. Microcontroller digital accuracy
2. PWM charge mode
3. State of charge (SOC)
4. Temperature compensation
5. Automatic detection of the voltage
6. Short circuit protection
7. Reverse polarity protection
8. Reverse current protection at night
9. Over charging or discharging protection
10. Over load protection 
Technical Parameter:
Rated solar input10A/20A10A/20A
Rated load10A/20A10A/20A
25% current overload1 min.1 min.
Load disconnect11.1V22.2V
Load reconnect12.6V25.2V
Equalization voltage (30 minutes)14.6V29.2V
Boost voltage (30 minutes)14.4V28.8V
Float voltage13.6V27.2V
Tem Com. (mV/ºC) & Temperature-30mV & -35ºC to 55ºC-60mV & -35ºC to 55ºC 

Hot Auto12V/24V 20A LED Digital PWM Solar Charge Controller (QWP-1420SLC)

Hot Auto12V/24V 20A LED Digital PWM Solar Charge Controller (QWP-1420SLC)

1. Q: Are you a factory or trading company?
A: We just want to tell you we can offer you good prices, professional service, professional english communication, professional after-sales service. And 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.

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.
Hot Auto12V/24V 20A LED Digital PWM Solar Charge Controller (QWP-1420SLC)
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.

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

8. Contact us:

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