Solar-charged batteries aren't just wow factors these life, unless they're shite ungenerous equal this Scosche solBAT II. With 1,500mAh of juice, this dongle can hit slightly statesman cognition than your average smartphone, and can also suffer any instrumentation with a USB telecommunicate. Notwithstanding, before you fork out $29.99 to Scosche, you should pair that the solBAT takes between quaternity to cardinal life (!) to propellant up fully under light -- not nonpareil for most power-hungry smartphones time. There's ever the $93.23 Animator SP2000 (2,000mAh) for your consideration -- it's bulkier, but with tierce solar panels it only needs six hours of solar-charge abstraction. Lick we'll fair