Sunnybag SUNBOOSTER 21
Sunnybag SUNBOOSTER 21
Sunnybag SUNBOOSTER 21
Sunnybag SUNBOOSTER 21
Sunnybag SUNBOOSTER 21
Sunnybag SUNBOOSTER 21
Sunnybag SUNBOOSTER 21
Sunnybag SUNBOOSTER 21

Sunnybag SUNBOOSTER 21

Regular price€79.90
Tax included. Shipping calculated at checkout.
  • In stock, ready to ship
  • Inventory on the way
• Versandfertig in 2-3 Tagen
• 30 Tage Rückgaberecht
• Kostenlose Lieferung in DE/AT

The Sunnybag SUNBOOSTER is a highly efficient portable solar system with a total output of 21 Watts. This solar charging device is perfect for everyone who loves independence and wants to be supplied with electricity all around the world. No matter if you go hiking, climbing, touring, cycling, golfing, camping or if you attend a festival - this solar charger is a reliable companion and will supply all your devices with power.

  • 21 Watts of power - 3 solar cells of 7 Watts each
  • Lightweight and compact - only 660 g (1.4 lb)
  • Product dimensions: 49x31x0,2 cm (19.3x12.2x0.08 inch)
  • 2 USB outputs (each 1.5 Ampere at 5 Volts)
  • 100% certified solar cells at 22.4% efficiency
  • The ETFE-coated surface is waterproof, scratch-resistant and shock-resistant
  • Foldable panel - large surface for maximum power production yet easy to stash if folded
  • Power Indication Color - the LED color tells you how much power is being generated at the moment
  • Auto-Restart feature supports charging of iOS devices
Quality Assurance
Compared to conventional solar panels, the SUNPOWER cells used by SUNNYBAG have a significantly higher efficiency - that is 22.4%. To guarantee this high quality we check the performance of every single panel before shipping it. The test certificate is enclosed with your SUNNYBAG and shows you the maximum power point and the exact test day and time. That way you can be sure that your SUNNYBAG lives up to its promise to reliably charge your devices with renewable energy.
Optional power bank
Our power banks were specifically designed for charging with solar energy. They are the perfect intermediate storage for the clean energy of the sun. Two out of our three models are equipped with optimized power management (OPF technology) which enables simultaneous recharging and discharging. That means that you can install a SUNNYBAG power bank in between a solar panel and your smartphone. The power bank stores the varying solar energy efficiently and steadily delivers it to your smartphone. This is the most efficient way to use your SUNNYBAG.
Thanks to the new charging time display, no questions remain unanswered. The different colors on the LED display indicate how much power is being generated at the moment and how long it will take to charge a smartphone under these conditions. That is essential because the power output may vary considerably due to cloudy weather or changing orientation towards the sun. The Power Indication Color helps to understand and get the most out of your LEAF PRO.