These are left over units from my previous designs of the solar sun jar (now the Infinity Solar Bank v4.01). They are fully funtioning units, including a 1/2 watt solar panel, populated circuit board with White LED, and 2 2.7v 500F Samwha supercapacitors. The unit comes as shown, and the solar cell is glued to the supercaps, making it one unit. They have at least 9 years of life still in them if treated nicely and not exposed to the elements (i.e. rain, snow, etc...), just charge on a sunny day and bring in at night.
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Located in New Castle, DE. Been playing with electronics for over 20 years. Always interested in renewable energy related electronics projects.