---
product_id: 623290344
title: "Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House"
brand: "ecocalm"
price: "¥50104"
currency: JPY
in_stock: true
reviews_count: 13
category: "Eco Calm"
url: https://www.desertcart.jp/products/623290344-solar-fan-with-battery-solar-powered-fan-150mm-with-12v
store_origin: JP
region: Japan
---

# IP44 waterproof design for harsh outdoor use 3000mAh battery powers fan 8 hrs post-sunlight 8W dual-sided solar panel boosts efficiency 130% Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House

**Brand:** ecocalm
**Price:** ¥50104
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay green—ventilate smarter with solar power!

## Quick Answers

- **What is this?** Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House by ecocalm
- **How much does it cost?** ¥50104 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/623290344-solar-fan-with-battery-solar-powered-fan-150mm-with-12v)

## Best For

- ecocalm enthusiasts

## Why This Product

- Trusted ecocalm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Ventilation:** 3000mAh battery backup ensures continuous airflow for up to 8 hours after sunset or on cloudy days—no downtime, no worries.
- • **Sun-Powered Efficiency:** Dual-sided 8W solar panel captures sunlight from every angle, maximizing energy conversion even in low light.
- • **Powerful & Fresh Airflow:** Delivers 120 CFM airflow, effectively ventilating spaces up to 34m³—perfect for sheds, coops, and pet houses.
- • **Built to Brave the Elements:** IP44-rated waterproof fan blades, battery, and connectors guarantee reliable performance rain or shine.
- • **Effortless Installation Anywhere:** Compact 150mm fan with 4.5m cable and versatile window or wall mount options for quick, tool-free setup.

## Overview

This 150mm solar-powered ventilation fan features a high-efficiency dual-sided 8W solar panel and a 3000mAh battery that provides up to 8 hours of continuous airflow post-sunset. Designed with IP44 waterproofing, it withstands outdoor conditions while delivering 120 CFM airflow to ventilate spaces up to 34m³. Easy to install on windows or walls, it’s the eco-friendly solution for sheds, chicken coops, pet houses, and more.

## Description

Product Description

Review: Good bit of kit - Just built my shed...man cave! Was just going to fit a normal static vent,but came across this item instead! Unlike most solar vents this one has a battery back up.runs on solar energy during the day also while recharging the battery.then when sun goes down the battery kicks in running the vent almost constantly.it was easy to install, looks good and works better than I was expecting! Glad I bought and would recommend!
Review: Easy to fit and works well - Used to add ventilation in a chicken coop, really easy to fit and set up. Quite powerful at full power and has been working consistently for over 6 months now and not had any issues with it.

## Features

- 【Solar Fans with Battery】Equiped with a doule-sided solar panel and a 3000mAh battery, our solar fan for shed provide satisfactory ventilation for your houses. The battery works for 8 hours after being automatically charged in sufficient sunlight, supporting our solar powered fans during night time or cloudy day with stored energy. The intelligent system switches the power supply mode according to the sunlight conditions.
- 【Doule-sided Solar Panel Kit】With the 8W transparent rear panel, the solar panel with bracket absorbs sunlight from both sides(up to 20W), increasing the efficiency of converting solar energy to 130%. Even in low light conditions, the portable solar panel with 4.5M cable can support well working of the solar ventilation fan in most areas you need and also finish the charging of the battery at the same time.
- 【Waterproof Design】This solar panel fan is equipped with IP44 waterproof fan blades and long cable with a waterproof plug while the battery is also IP44 waterproof. High-quality waterproof design prevents solar fans outdoor from short circuits or damage, allowing the solar extractor fan to work well in harsh outside environment.
- 【Powerful Airfolw】The airflow of the solar fans for home is 120CFM, suitable for places up to 34m³. It can effectively accelerate air circulation in houses, also reduces the humidity in the air, keeps the air fresh and eliminates odors from pets, tobacco, etc.
- 【Wide Use】This 150mm solar attic fans with solar kit are easy to install and can be mounted on a window or wall. Our exhaust fan is suitable for greenhouse, shed vent, garage, chicken coop, pet houses, camping and much more, offering you the ideal solution for ventilation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSFFG359 |
| Air Flow Capacity | 120 Cubic Feet Per Minute |
| Best Sellers Rank | 95,837 in DIY & Tools ( See Top 100 in DIY & Tools ) 31 in Household Ventilation Fans |
| Blade Material | Plastic |
| Brand | ecoCalm |
| Brand Name | ecoCalm |
| Collection Name | Garden & Outdoor |
| Connector Type | waterproof socket |
| Control Method | Touch |
| Controller Type | Touchpad Control |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 292 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Powder Coated |
| Included Components | 4.5m cable, Fan, Solar panel |
| Indoor Outdoor Usage | Outdoor |
| Installation Type | Window Mount or Wall Mount |
| Is Product Cordless | No |
| Main Power Connector Type | solar panel |
| Manufacturer | Guangzhou kunpeng Cross-border E-commerce Ltd |
| Material | Durable Waterproof Plastic or Thermoplastic Elastomer (TPE) |
| Model Name | Exhaust Fan |
| Model Number | KP-SEF23124 |
| Motor Type | Brushless |
| Mounting Type | Window Mount |
| Number of Blades | 1 |
| Number of Power Levels | 1 |
| Part Number | KP-SEF23124 |
| Power Source | Solar Powered |
| Power source | Solar Powered |
| Recommended Uses For Product | Cooling, Ventilating |
| Reusability | Rechargeable |
| Room Type | Garden |
| Room type | Garden |
| Size | 150mm |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Solar-Powered with Battery Backup |
| Special feature | Solar-Powered with Battery Backup |
| Standby Power Shutoff | High Efficiency |
| Style | Modern |
| Switch Type | Push Button |
| Theme | eco-friendly outdoor ventilation |
| Unit Count | 1.0 count |
| Voltage | 12 Volts (DC) |
| Wattage | 6 watts |

## Product Details

- **Brand:** ecoCalm
- **Efficiency:** High solar energy conversion efficiency
- **Included components:** 4.5m cable, Fan, Solar panel
- **Maximum voltage:** 12 Volts
- **Maximum power:** 20 Watts

## Images

![Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House - Image 1](https://m.media-amazon.com/images/I/71iKsXCyWmL.jpg)
![Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House - Image 2](https://m.media-amazon.com/images/I/81onldeJh8L.jpg)
![Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House - Image 3](https://m.media-amazon.com/images/I/81HaGTk0OJL.jpg)
![Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House - Image 4](https://m.media-amazon.com/images/I/91GCbL3nOPL.jpg)
![Solar Fan with Battery, Solar Powered Fan 150mm with 12V Solar Panel and 4.5M Cable, Outdoor Ventilation Fan for Chicken coop, Shed, Pet House - Image 5](https://m.media-amazon.com/images/I/71-kjbWHRGL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How long is the cable?**
A: This solar panel is equipped with a 14.8ft long cable, and the fan is equipped with a 3.28ft one.

**Q: What is the capacity of the battery?**
A: 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.

**Q: How does bifacial solar panel works?**
A: 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%.

**Q: How does it work at night or cloudy day?**
A: 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.

**Q: What is the size of the fan and the solar panel?**
A: The fan is 6in in diameter; the size of the panel is 13.8in x 7.9in.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good bit of kit
*by P***L on 3 August 2025*

Just built my shed...man cave! Was just going to fit a normal static vent,but came across this item instead! Unlike most solar vents this one has a battery back up.runs on solar energy during the day also while recharging the battery.then when sun goes down the battery kicks in running the vent almost constantly.it was easy to install, looks good and works better than I was expecting! Glad I bought and would recommend!

### ⭐⭐⭐⭐⭐ Easy to fit and works well
*by J***H on 14 September 2025*

Used to add ventilation in a chicken coop, really easy to fit and set up. Quite powerful at full power and has been working consistently for over 6 months now and not had any issues with it.

### ⭐⭐⭐⭐ Good solar powered fan
*by P***O on 20 October 2025*

Works well, the solar panel seems to power the fan even on a dull day. Lost one star because the fan isn't very powerful

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-21*