30W+40W solar louvered wall fan-with battery
30w to support motor runs directly at daytime,
40w to charge 16V 9.6Ah battery at daytime,
19.5V brushless DC motor,
10 inch ABS plastic fan blades (host size: 330x305x130mm),
ABS plastic front louver and galvanized steel with anti-corrosive coating rear shutter
40w to charge 16V 9.6Ah battery at daytime,
19.5V brushless DC motor,
10 inch ABS plastic fan blades (host size: 330x305x130mm),
ABS plastic front louver and galvanized steel with anti-corrosive coating rear shutter
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Day & Night Time Nonstop Running Solar Wall Exhaust Fan
The solar fan auto-runs directly powered by solar panel in sunny hours, and keeps running by auto-switchover to battery in sunless time.
16V*9.6Ah lithium battery, charged by 40W solar panel
Smart controller
Lithium battery is expensive so the fan will not waste any battery power when not necessary, which is decided by the smart controller inside the fan. This controller will keep sensing output of the fan's solar panel. When output is low to certain level, it will switch in the battery power. And when output rises to certain voltage, it will cut the battery power to avoid any unnecessary cost.
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Power30W + 40W
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Solar PanelPolycrystalline solar panel, adjustable
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Blades10 inch ABS plastic fan blades (host size: 330x305x130mm)
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Materialgalvanized steel housing+PC cover
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Battery16V 9.6Ah lithium battery
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Work Timeday & night nonstop, sunny hours by solar panel, sunless periods by battery
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Other accessoriesAdjustable Thermostat, Hand Switch, Fan Guard
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