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Winnner bag-TF-D-4*50W-A Best Solar Charger

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Winnner bag-TF-D-4*50W-A

  • Brand: Sungold
  • Weight: 6.0kg
  • Cell Efficiency: 22.00%
  • Folding Size: 615*550*32mm
  • Unfolding Size: 2040*615*16mm
  • Solar cell: Mono
  • Warranty: 1 year


Sungold Winner bag SGWB2-TF-D-4*50W-A best solar charger features new technology for greater impact resistance. The Winnner Bag-TF-D-4*50W-A is the epitome of an efficient best solar charger. The solar panel adopts PERC shingled solar cells. in the case of sufficient sunlight, the portable solar panel can convert solar energy into free energy with a conversion efficiency of up to 22%, With its cutting-edge technology and impressive 200W power output, it harnesses the sun’s energy to charge your devices rapidly. Say goodbye to low battery anxiety and embrace eco-friendly charging on the go.

High conversion efficiency

Customized service

Wide compatibility

Easy to carry

Winner Bag-TF-D-4*50W-A best solar charger

High conversion efficiency

High conversion efficiency

Sungold Winner bag SGWB2-TF-D-4*50W-A portable solar panel features high efficiency PERC shingled solar cells with a conversion efficiency of 22%. This solar panel is perfect for outdoor living and will meet all your needs even in the event of an unexpected power outage.

Customized service

This foldable solar panel has a single carry handle for easier portability and four adjustable brackets for easy installation or angle adjustment. We also have a unique customization service where the size of the solar panel, the wiring and the color of the carrying handle can be flexibly set and customized according to your needs.
Customized service
Suitable for portable power station

Wide compatibility

Winner bag series portable solar panels can be used anywhere and anytime with portable power stations, or you can always use the external USB port to meet the needs of your other mobile devices. There are multiple output ports on the junction box, dual USB ports, and one Type-C port, so you can charge your smartphone, tablet, and laptop at any time.

Easy to carry

The foldable solar panel has a wide range of application scenarios, such as camping, hiking, climbing, picnics, etc. It is also suitable for hikers, RV drivers, etc. Sungold Winner bag SGWB2-TF-D-4*50W-A portable solar panel is compact in size, lightweight in design, easy to store and carry.
Easy to carry


Sungold Winner bag SGWB2-TF-D-4*50W-A foldable and portable solar panel is strong, reliable and easy to use. No matter where you are, you can use the portable solar panel to charge your tablet, phone, laptop or fan for your usage needs.

Maximum power(Pmax)


Open-circuit voltage(Voc)22.9V
Voltage at Pmax(Vmp)19.4V
Short-circuit current(Isc)10.93A
Current at Pmax(Imp)10.31A
Cells efficiency(%)22.00%
The maximum system voltage100V DC(IEC)
Power temperature coefficient-0.38%/℃
Voltage temperature coefficient-0.36%/℃
Current temperature coefficient0.05%/℃
Output power tolerance±3%
Operating temperature-10~60℃
Warranty1 year


The exterior of the solar panel is made of waterproof polyester canvas, so it is water-resistant and has an IP67 waterproof rating. However, please do not leave it in the rain or submerge it in water. The junction box on the solar panel is not waterproof, so please keep it dry.

Solar panels are affected by many factors. For example, the intensity of light and the angle at which the panel is placed on the ground. 200W is tested in an ideal laboratory. In addition, the output power of the solar panel may be limited by the maximum input power of the power station. Please try testing your solar panels in full sunlight to see and make sure there are no shadows on the panels.

The Sungold Winner bag SGWB2-TF-D-4*50W-A portable solar panel is made up of four 50W solar panels with four adjustable brackets that can be angled at any time. The solar panel’s bracket is durable enough without being damaged by external forces.

Hello, made in China. We offer the best quality and cost-effective products and design your solar solution according to your needs.

Solar Charging Bag

Download guide

The Winner bag series comes in an array of sizes and form factors, with peak power SGWB2-TF-D-4*50W , Download our guide to  200 watt best solar charger


If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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