< Electronic Accessories

Solar bag – Graetzel

CHF 85.00

Ships within 2 weeks


The Grätzel Solar Backpack 2 is a collectable all-weather bag that is durable, rugged and lightweight. This innovative design includes a Dye Sensitized Solar Cell (DSSC) that will power your mobile phone, GPS, iPod or small electronic device. The solar cell harvests energy from the sun and stores it in the Power Bank battery for continuous access to power.


  • Nylon 1680D durable fabric
  • 150D Polyester lining
  • 21litre capacity
  • 12 individual compartments in total
  • Secure 15” laptop compartment
  • Air-mesh padded back & straps
  • Sturdy handle and hook for hanging
  • Foam lined throughout
  • Adjustable chest strap
  • Iron Grey colour

DSSC Specification

  • Power (Pmax) 0.5W minimum
  • Operating Current (Imp) 100mA
  • Operating Voltage (Vmp) 5.5V
    (Solar specification @ 1000w/m²)

Power Bank

  • Capacity 5000mAh
  • Output Current 1.1A Max
  • Output Voltage 5V