Gold Member Since 2013
Guangzhou Queenswing Solar Energy Co., Ltd.

Solar Controller, Solar Charge Controller, Controller manufacturer / supplier in China, offering Auto12V/24V 20A Solar Charge Controller for Solar Power System (QWP-1420T), Wall Mounted Inbuilt PWM Solar Controller 1000va Integrated Hybrid Solar Power Inverter, Hybrid Solar Inverter 3000va Built-in 50A PWM Solar Controller DC Solar Inverter and so on.

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Supplier Homepage Product PWM Solar Charge Controller 12/24V LED Solar Controller Auto12V/24V 20A Solar Charge Controller for Solar Power System (QWP-1420T)

Auto12V/24V 20A Solar Charge Controller for Solar Power System (QWP-1420T)

Purchase Qty.:
50-99 100-299 300+
FOB Unit Price: US $11 US $10.18 US $9.83
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $11
100-299 US $10.18
300+ US $9.83
Get Latest Price
Production Capacity: 20000 Units/Month
Transport Package: Paper Box / Unit
Payment Terms: T/T, Money Gram, Western Union, In Cash

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Basic Info
  • Model NO.: QWP-1420T
  • Certification: CE
  • Rated Voltage: Auto 12V/24V
  • Current: 20A
  • Discharge Circuit Voltage Drop: Less 0.15V
  • Self-Consumption: Less 6mA
  • Terminal: 4 Square Meter
  • Weight: 0.25kg
  • Specification: CE, ROHS, SGS
  • HS Code: 9032899090
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Voltage: Auto 12V/24V
  • Max. Battery Voltage: 32V
  • Charge Circuit Voltage Drop: Less 0.26V
  • Enclosure: IP30
  • Overall Dimension: 144*75*45mm
  • Trademark: QUEENSWING
  • Origin: Guangzhou, China
Product Description
Auto12V/24V 20A Solar Charge Controller for Solar Power System (QWP-1420T)

The feature of solar controller:

1.12/24V auto work

2. High efficient Series PWM charging

3. Use MOSFET as electronic switch

4. Gel, Sealed and Flooded battery type option

5. Temperature compensation

6. Electronic protection: Over charging, over discharging, overload, short circuit, and overheating

7. Reverse protection: Any combination of solar module and battery

Warranty & Return Policy:
1. Provided 1 year warranty.

2. If the item is defective, please inform us within 1~3 working days when you signed for the parcel and all items must be returned in their original condition in order to qualify for a refund or exchange.

3. When we take photos with real products, might be have slight differences of Color or Shape due to light, computer resolution and technical limit.

4. Items returned after 5~15 working days of delivery are only eligible for repair, the shipping charges of both way to Changing or Refunding was charge by buyer.

Contact Us:
1. All of our products was passed strict Test and Inspection before we shipped. If you are satisfied with our products, please leave us a feedback in 5 stars; If you don't satisfied with our products, please contact us to solve the problem befre you leave any negative or neutral feedback.

2. If you want to order more, OEM the Inverter or anything what can I do for you, pls kindly contact us or send us email, we will be reply you during working time 9: 00~18: 00(Beijing time) Monday to Saturday.

Electrical parametersQWP-1420T
Nominal System Voltage12 / 24VDC auto work
Rated Battery Current20A
Max. Battery Voltage32V
Charge Circuit Voltage Drop≤0.26V
Discharge Circuit Voltage Drop≤0.15V
Working temperature-35°C to +55°C
Storage temperature-35°C to +80°C
Overall dimension144 x 75 x 45mm
Mounting dimension135 x55mm
Net weight0.25kg
Battery Voltage Parameters (temperature at 25°C)
Battery charging settingGelSealedFlooded
Equalize Charging Voltage_14.6V;x2/24V14.8V;x2/24V
Boost Charging Voltage14.2V;x2/24V14.4V;x2/24V14.6V;x2/24V
Float Charging Voltage13.8V;x2/24V13.8V;x2/24V13.8V;x2/24V
Low Voltage Reconnect Voltage12.6V;x2/24V12.6V;x2/24V12.6V;x2/24V
Low Voltage Disconnect Voltage11.1V;x2/24V11.1V;x2/24V11.1V;x2/24V
Equalize Duration_2 hours2 hours
Boost Duration2 hours2 hours2 hours

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