In this video I review 9 solar powered USB power banks and 7 "wildcards"; a hybrid solution using a normal USB power bank and an external portable / folding solar panel.
https://youtu.be/dIvhcY3_alYDevices reviewed:
http://astore.amazon.com/m0711-20?_encoding=UTF8&node=44Universal Solar Power Bank (10 000 mAh)
Nexcon (Solar) (5000 mAh)
Levin Solpad Solar Charger (3000 mAh)
EasyAcc Solar Power Bank (15 000 mAh / 55.5 Wh)
Zebora Two Solar Panels 10 000mAh
PowerAdd Apollo 3 (8000 mAh / 29.6 Wh)
Smart Tech Apollon S6000 (6000 mAh)
Opteka BP-SC8000 (6000 mAh)
ZeroLemon SolarJuice SJ-600 (6000 mAh / 22.2 Wh)
Voltaic (4000 mAh / 15 Wh) + Solar Panel Case
Hybrid configurations:
USB Power banks:
http://astore.amazon.com/m0711-20?_encoding=UTF8&node=41Portable / folding solar panels:
http://astore.amazon.com/m0711-20?_encoding=UTF8&node=46Poweradd™ Mini Portable (5000mAh) + ReVIVE Series Solar
EasyAcc (15 600 mAh / 57.7 Wh) + AP Solar Foldable Charger 7W
Intocircuit® 2nd Gen Power Castle (13 000mAh / 48.1 Wh) + Voltaic 2.0 Watt Solar Panel
Goal Zero YETI150 (14 000 mAh / 150 Wh) + SunKingdom 39 Watt
Smart Tech Apollon V8000 (8000 mAh) + Apollon P5
EasyAcc (10 000 mAh / 37 Wh) + SUNKINGDOM™ 5W 5V