Review on Uxcell Solar Panel Module Charger RV Parts & Accessories : Power & Electrical by Paul Koehler

They are rated for 5 volts at 60 or 70 mA and I got 3 volts each on a super super bright sunny day and about 1.5-2 volts on a cloudy day. I wired all 5 in series and I got 18 volts on a bright day and 9 volts on a cloudy day but less than 50mA on all 5 wired together very disappointed if I were you I wouldn't buy them, and either when i went to solder them i noticed that they were all the same size and 3 of them had different imprints on the back, but still generated the same voltage, and they were covered with a plastic "protective film", and 4 out of 5 were with super-super-deep scratches.