AC/DC power adapter will be at (100-X)%
* there is an inbuilt controller inside the junction box to take care of the power supplies between solar panel & AC/DC power
adapter
- you don't need to do any manual shifting operation
Quantity(Sets) | 1 - 2 | >2 |
Est. Time(days) | 15 | To be negotiated |
This is an energy efficient ceiling / wall / floor mounted multi-functional ventilation fan be powered by solar panel to automatically start running when there is sunshine, at no electric cost. Moreover, it is made with backup battery to keep running nonstop even at night. Such easy DIY solar device makes it convenient for you to take advantage of free solar energy entirely during daily life and work, allowing savings of up to 100%.
This solar powered multi-functional exhaust fan would strengthen indoor air circulation, deduct harmful mildews, remove heat, moisture, dust, odor... It can be widely applied in Living-room, bathroom, Bedroom, Office, Hotel, Restaurant, Conference Center...
It Serves Well Everywhere, Suits All Kinds of Building Installation, and Go Green Life throughout 24 hours!
Solar Panel Battery Part:
Application:
Solar Panel | designed lifespan > 25 years | warranty: 15 years |
Battery | designed lifespan > 8 years | warranty: 2 years |
Fan Motor & Fan Blades | designed lifespan > 10 years | warranty: 5 years |
Fan Host | designed lifespan > 20 years | warranty: 15 years |
other electronic components | designed lifespan > 10 years | warranty: 5 years |