50W Solar Charger


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Your companion for charging on the go. This lightweight and durable charger is perfect for your next camping trip! Never be without power when you are off the grid. Charge your USB devices and RIVER with this portable solar charger.


  • Zipper closure
  • Two handles for carrying with velcro closure
  • Pocket for cords, attachments, and storage
  • Built-in kickstand
  • Solar Capacity: 50Watts
  • USB Output: Each 5V, up to 2.4A, (12W) regulated
  • DC Output: 12-21V, up to 4.5A (50W max)
  • Energy Conversion: 21-23%.
  • Weight:4.2lb(1.9KG)
  • Unfolded Dimensions: 17.9*17.3*1.3 in (44*46*2.5 cm)
  • Folded Dimensions: 35.4*17.7*0.4 in (90*46*1 cm)
  • Material: POLY (IP64 Rated)
  • Ideal For: RIVER Mobile Power Station, Tablet, Phone, Watch

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How it works

Solar charging Solar device options


1. What can the 50W Solar Panel Charger charge?

With two USB output ports and a 5.5mm DC output port, the EcoFlow Tech 50W Solar Charger can simultaneously charge 2 USB devices such as cellphones, tablets, watches, or lights and RIVER Mobile Power Station. The cumulative draw of all devices must be less than or equal to 50 Watts of power.

To recharge RIVER Mobile Power Station, connect the 50W Solar Charger to RIVER Mobile Power Station’s 6mm Input Port using the provided DC 6mm to DC 5.5mm cable.

2. Does the 50W Solar Charger output a full 50 watts of power?

Under optimal sunlight conditions the 50W Solar Charger can deliver up to 50 Watts of power. The angle of the panels and the weather can impact its performance.

3. Is the 50W Solar Charger waterproof?

The 50W Solar Charger is made of waterproof material (IP64 rated) making it durable and easy to use in the outdoors.

4. Can I chain multiple 50W Solar Chargers together?

No, the ability to chain is not currently a function of the 50W Solar Charger.

5. How long does it take to recharge RIVER with the 50W Solar Charger?

RIVER can be recharged via the 50W solar panel in 10-15 hours, depending on the angle of the panels and weather conditions. For optimal performance angle the panels towards the sun.

Additional Specs

Solar Panel

  • Rated Power


  • Open Circuit Voltage


  • Short Circuit Current


  • Efficiency


  • Cell Type

    SUNPOWER Monocrystalline


  • Weight


  • Unfolded Dimensions

    17.9*17.3*1.3 in (44*46*2.5 cm)

  • Folded Dimensions

    35.4*17.7*0.4 in (90*46*1 cm)

  • Warranty

    12 months

Output Ports

  • USB Port

    Each 5V, up to 2.4A, (12W) regulated

  • Solar Port

    (5.5mm): 12-21V, up to 4.5A (50W max)

Tested and Certified

Testing and certifications

In the box

  • 50W Solar Charger with built in kickstand.
  • 1M DC Cable (Connect to RIVER Mobile Power Station 6.0mm Input Port.)