Kingsons Beam Backpack - The Most Advanced Solar Power Backpack - Waterproof, Anti-Theft Laptop Bag

Key Features:

1. Waterproof
Beam backpack is fully waterproof and features YKK Water Resistant Zipper to keep any water at bay!

2. Reflective Logo
The LED illuminated in sun or shade, day or night, and when charging your devices.

3. Ergonomic Design
With beam backpacks ergonomic design and compression shoulder straps it stabilises weight on your lower back. A traditional backpack pulls down on shoulders and concentrates weight on lower back.

4. Anti-theft Buckle
Our anti-theft buckle system allows you to lock the buckle around anything preventing theft.

Miasolé – Flexible Solar Cells

CIGS solar cells:
Copper Indium Gallium Selenide (CIGS) is a thin-film solar cell used to convert sunlight into electrical power.

Technology:
This technology has a conversion efficiency of 19.2%. It sets the world record for CIGS sputtering technology. It adheres directly to surfaces and is lightweight, ultra-thin and flexible, making it an excellent power source for solar-powered products like backpacks.

Principle of Operation

Option 1: Solar panels —> voltage regulator (steady output current) —> digital devices charge
Option 2: Solar panels —> voltage regulator —> USB adaptor —> digital device
Option 3: Solar panels —> voltage regulator —> power-bank (store energy) —> USB adaptor charges your devices
Option 4: Household electrical outlet —>USB adaptor —> power-bank
(If charging your phone, we recommend Option 3)

Product information