Companion 21W Solar Charger


The 21W Solar Charger is ideal for off grid use to charge smart phones, tablets or small outdoor USB rechargeable devices.


  • High Efficiency Solar Cells
  • Weather Resistance ETFE lamination
  • Maximum USB output of 2.9A per hour
  • Inbuilt Stand Maximises Output
  • Hanging Loops
  • Mesh Accessory Pocket
  • Dual USB to charge two devices at once


  • Cell type: A-grade monocrystalline silicon
  • Cell Efficiency: 21%
  • Cell Backing: Copper
  • Cell Encapsulation: ETFE Lamination
  • Wattage: 21W
  • Max Amp Output Per Hour (lmp) : 2.9A
  • Voltage at Max Power (Vmp): 6.6V
  • Open Circuit Voltage (Voc): 7.8V
  • Short Circuit Current (lsc) : 3.48A
  • Output Connection: Dual USB 2.9A (Max 4A Combined)
  • Case Material: 900D Polyester
  • Size (folded): 290 x 170 x 45mm
  • Size (unfolded): 510 x 290 x 20mm
  • Weight: 650g
  • 2 Year Warranty
Weight 1 kg
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