How long is the cable?

This solar panel is equipped with a 14.8ft long cable, and the fan is equipped with a 3.28ft one.

What is the capacity of the battery?

The solar fan is equipped with a 3000mAh battery, works for up to 8 hours after full charged in sunlight. The intelligent system switches the power supply according to the sunlight conditions.

How does bifacial solar panel works?

With a 12W front panel and a 8W transparent rear panel, it generate power from both sides (the rear panel can generate power from reflected light), increases the efficiency of power generation by up to 130%.

How does it work at night or cloudy day?

The intelligent system inside the battery box could switch to battery power if the solar panel voltage drops too low. The efficiency of the fan and battery charging is affected by sunlight conditions and is reduced when the weather is cloudy.

What is the size of the fan and the solar panel?

The fan is 4in in diameter; the size of the panel is 13.8in x 7.9in.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Solar Fan with Battery and Adjustable Thermostat, Solar Powered Fan 100mm with 12W Bifacial Solar Panel, Outdoor Exhaust Fan for Chicken coop, Pet house, Shed

Solar Fan with Battery and Adjustable Thermostat, Solar Powered Fan 100mm with 12W Bifacial Solar Panel, Outdoor Exhaust Fan for Chicken coop, Pet house, Shed

Product ID: 622704102

Details

Brand
ecoCalm
Colour
White
Electric fan design
Window Fan
Mounting type
Wall Mount
Power source
Solar Powered
Product dimensions
8D x 15.5W x

🔋8-hour battery life for night & cloudy day ventilation

☀️12W bifacial solar panel boosts power by 130%

🌡️Adjustable intelligent thermostat for auto on/off

¥32553

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Stay cool, green, and ahead with solar-powered smart airflow!

ALL NIGHT VENTILATION - Battery-backed airflow keeps your coop or shed fresh even after sunset.
DUAL SIDE SOLAR POWER - Harness sunlight from both sides for max 20W output—never miss a ray!
ROBUST 46 CFM AIRFLOW - Efficiently ventilates up to 460ft³, reducing humidity and odors effortlessly.
WEATHERPROOF DURABLE - IP44-rated waterproof design ensures reliable outdoor performance rain or shine.
SMART TEMPERATURE CONTROL - Set your ideal ambient temp; fan auto-activates for perfect airflow.

The ecoCalm Solar Fan combines a 12W bifacial solar panel with an 8-hour battery and an intelligent adjustable thermostat to deliver efficient, automatic ventilation. With 46 CFM airflow and IP44 waterproofing, it’s engineered for outdoor use in chicken coops, sheds, and pet houses—ensuring fresh air day and night while maximizing solar energy capture by 130%.

Specifications

ASIN	B0CSFF9TDK
Air Flow Capacity	46 Cubic Feet Per Minute
Best Sellers Rank	59,888 in DIY & Tools ( See Top 100 in DIY & Tools ) 20 in Household Ventilation Fans
Brand Name	ecoCalm
Collection Name	Fans
Colour	White
Connector Type	USB
Control Method	Touch
Controller Type	Button Control
Country of Origin	China
Customer Reviews	3.9 3.9 out of 5 stars (332)
Electric Fan Design	Window Fan
Finish Type	Painted
Included Components	Solar Exhaust Fan
Indoor Outdoor Usage	Outdoor
Installation Type	Wall Mount
Is Product Cordless	No
Item Dimensions D x W x H	8D x 15.5W x 15.5H centimetres
Manufacturer	Guangzhou kunpeng Cross-border E-commerce Ltd
Material	Monocrystalline Silicon
Model Name	Exhaust Fan
Model Number	KP-SPB2312
Motor Type	DC
Mounting Type	Wall Mount
Number of Packs	1
Number of Power Levels	1
Number of Speeds	1
Part Number	KP-SPB2312
Power Source	Solar Powered
Recommended Uses For Product	Exhausting
Room Type	All rooms
Size	100mm
Special Features	Energy Efficiency
Speed	1000
Standby Power Shutoff	[30%, 100%]
Style	Modern
Theme	Fashionable
Unit Count	1.0 count
Wattage	12 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥32553

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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