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

Solar Controller, Solar Charge Controller, Controller manufacturer / supplier in China, offering PWM Auto12V/24V 20A Solar Charge Controller (QWP-1420T), Wall-Mounted Inbuilt PWM Solar Controller 1000va Solar Power Inverter (QW-1kVA1250), 3 Years Warranty 30A MPPT Solar Charge Controller for Solar Power System (QW-ML2430) and so on.

Gold Member Since 2013

PWM Auto12V/24V 20A Solar Charge Controller (QWP-1420T)

Get Latest Price
Purchase Qty. / Reference FOB Price
50-99 Pieces US $11
100-299 Pieces US $10.18
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-1420T
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

PWM Auto12V/24V 20A Solar Charge Controller (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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