Review on Uxcell Solar Panel Module Charger by Michael Robinson

Not sure what HEAT or CLEAR means for a star rating! But I give it 5 stars because it is so easy to connect and most importantly; it does what it promises: 6 volts at 60 mA, in direct sunlight. I tested it with a 110 ohm load at a low angle to the sun and it came out at 5.6 volts which is fine. At the same angle, our home solar panels produce much less electricity. Its job is to power the fan that helps cool your head in the sun. An awkward pattern as previous panels are on the back edge, thus blocking the sun when walking in the sun. The fan was already in place and I wanted the hat ready by today so kludge but it works perfectly! Powering a 90mA fan requires two cells connected in parallel. NOTE: also very light weight. Plan a makeover for another hat as well.