0.44W Si Solar Cell Panel (5.5V 80mA)

Pros: Contains multi-crystalline silicon cells with a good density ( some solar panel manufacturers put less cells
and leave large black spaces between them, so this products is ok)
Has high enough voltage for most applications of 5.5-5.8V under strong sun. Even on cloudy days it will give 4V.
After measuring the solar cell surface I calculated the max power to be 0.4W ( or max 80mA at 5V ) - very close to the specifications.
It seems to have weather resistant surface ( resin or epoxy?)
Correctly placed stickers with "+" and "-" marks

Cons: I never measured more than 30mA current, but this may be due to specific resistance of loads and light I used.
The back is not quite the same as on the pictures - only small difference - the metal foil is not covered with black insulation, but the foil
is separated better than with sku 5528.

Other: Good value for this price and one of the best solar panels here . I definitely recommend it

Pros: Very good prizing, the polarity of the cell is marked so it's ok (you'll need a welder 30 watts it's ok, even too much) its ok for doing small toys, power for clocks, and small experiments

Cons: it have not wires.
it's not acuracy, mine is 102x41mm and the transparent protector its not well atached on corners

Other: it arrived very late because of the chinese new year so i understand that