90W 18V ETFE Universal Solar Panel Battery Charger Power Charge Kit For RV Car Boat Camping
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Received timely and in good condition. I have just tested it's power in the sun and received the following measurements: 21V and 3,6A. Result: ~80W. That's OK for me.
I measured it today 3.77A 22.3v. That's 84watts. Very pleased
Everything is fine. Visually fine, I will try it later.
Nice HW piece! Works like a charm.
perfect very good efficiency even without sun,I recharge a car battery in 50minutes with a little sunshine
thnx
Poorly secured package for transportation. Only a thin cardboard box and foam - the box arrived crumpled. Test: short circuit current in full sun 3.4A voltage, no current consumption when the board is cold 22.1V heating up to about 40 deg 19V. Overall O.K., but it would be useful to stiffen the package during transport. One star less for weak shipping packaging.
Totally difrent view than on the photos.