Infinity Sun Jar v3.01 prototypes

Name: Infinity Sun Jar v3.01 prototypes
SKU: 10095
Price: 20.00 USD
Availability: OutOfStock
Rating: 4.88 (2 reviews)

(2 Reviews)

Complete Setup of Infinity Sun Jar v3.01 with solar panel, PCB, 2 supercaps & LED

Designed by Mad Electron Engineering in United States of America

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$20.00

Out of Stock

Sold out since Apr 16, 2018

Complete Setup of Infinity Sun Jar v3.01 with solar panel, PCB, 2 supercaps & LED

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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Review Breakdown

Average Ratings

Product: (5.00)

Documentation: (5.00)

Shipping: (4.50)

Communication: (5.00)

Daniel | May 9, 2018

nice, well built item. innovative.

Compact design, obviously a lot of thought and development! very generous to share the process and outcomes of this endeavor. thank you !

Julijanas | Feb. 17, 2018

Good device.

After one sunny winter day capacitors accumulated enough charge for led light during whole night. Because of using super capacitors and MPPT controller this is very efficient sun energy harvesting approach. Also it should have long lifetime, but this will become evident only after longer testing.

$20.00