Yes - this exactly. I don't want to mess with the devices themselves, I just want to build a new device to go between them that can convert the power.
So, then, I guess we're left with parallel? Although, as someone very new to science, could you explain that a little further just for sake of...
First off - THANKS! Now here are some details about the products. I am using:
solar panel: http://www.ipoweradd.com/poweradd-195w-dualport-foldable-portable-solar-panel-for-samsung-s3-s4_p1322.html
charger: http://charger.nitecore.com/product/digicharger-d2
However as others have noted I...
Setup:
I have a portable solar panel (for camping, etc) that outputs to two USB ports (2 amp). I want to use this to power a small Li-ion charger. I know that there are products/adapters I can buy to achieve this but I am fascinated by the science of it and want to know *how* all this works...