>>1974329I don't think any good integrated model exists. the solar panels need at least a few sqft of full-sun exposure to convert at < 25% efficiency.
that said I did buy a trifold Anker panel (pic related) and a giant 20k mAh power bank. the power bank because it can even power a laptop for use not outtawoods.
>>1974420>>1974421>>1974428the idea is to strap to my backpack and use the 3 ports to charge the power bank and the two devices (cell phone and e-reader). then the bank itself can quickcharge a phone 7 times so capacity is not an issue if it's cloudy for a week.