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solar panel 12v Trickle Charger for Car Battery Solar Battery Maintainer Car Truck Boat RV Motorcycle Marine Trailer
Solar panel power: 20W
Solar cell: Monocrystalline silicon
Solar panel size: 320*120*3mm
Solar panel operating voltage: 18V
Solar panel open circuit voltage: 21.6V
Solar panel short circuit current: 0.5A (Max)
Output port: DC5521 female
Product use: charge 12V car batteries such as cars and boat
