10W Solar Exhaust Fan Kit, Dual Panel Ventilation System with Battery and 4400mAh Controller for Greenhouse Shed

Features: 1. Solar Fan with Battery: The solar exhaust fan is equipped with a large, efficient 10W solar panel and a powerful 4400mAh backup battery, efficiently converting solar energy into electricity and storing it in the battery, allowing the solar fan to operate day and night. 2. Powerful and Quiet Fan: The solar fan provides efficient ventilation with minimal noise. The solar fan promotes air circulation, effectively lowering indoor temperatures and keeping the indoor environment cool and refreshed. 3. Easy Installation and Use: Simply connect the cable between the solar panel and the fan to operate. The solar panel comes with a cable for easy roof installation. The fan has a separate OFF switch for manual control, making it convenient to use. 4. Waterproof Design: This solar fan is equipped with IP65 waterproof fans and a waterproof cable, preventing short circuits or damage, allowing it to operate normally in harsh outdoor conditions. 5. Wide Application: The solar fan with battery is suitable for greenhouses, pet houses, sheds, chicken coops, window ventilation, garages, small gardens, attics, barns, basements, RVs, window exhaust, outdoor camping, and various other locations. Specifications: Item Type: Solar Exhaust Fan Kit Material: Polysilicon, ABS Usage: Solar Fan Power: 10W Battery: Li Battery, 4400mAh (built-in) Function: Temperature control, timer function, digital display Maximum Continuous Working Time: Weight: 3 hours, approx. 2110.00g / 74.43oz How to Use: Connect the accessories to begin use directly. Package List: 1 x Solar Panel 1 x Bracket 1 x Controller 14 x Screws 2 x Nuts 2 x Expansion Screws 1 x Screwdriver 12 x Anchors 2 x Fans (with battery)