Solar Fan with Battery,20W Solar Panel Powered Fan Kit with Waterproof Dual Exha
Size 20W Solar Panel with Battery. Note: The speed of the fan and the charging of the battery are greatly affected by sunlight. Included Components Solar panel, 2 fans, 2 dustproof cotton, solar panel bracket, matching screws, 3600 mAh battery.
Solar Fan with Battery,20W Solar Panel Powered Fan Kit with Waterproof Dual E…
Note: The speed of the fan and the charging of the battery are greatly affected by sunlight. Working power(Pmax) 20W. Solar Panel: 20W 20W 15W 12W 15W 15W. Solar Cell specification Monocrystalline 158 cells.