Solar Exhaust Fan with Battery and Adjustable Thermostat, Solar Powered Fan with 12W Bifacial Solar Panel for Greenhouse/Outside with Anti-backflow Valve (8in Fan)

Solar Exhaust Fan with Battery and Adjustable Thermostat, Solar Powered Fan with 12W Bifacial Solar Panel for Greenhouse/Outside with Anti-backflow Valve (8in Fan)Solar Air Conditioner with BatteryEquiped with a Bifacial solar panel and a 4400mAh rechargeable battery, our exhaust fan provides extra circulation at night time for your houses. The battery works for up to 8 hours after full charged in sunlight, supports the ventilation during night time or cloudy day. The intelligent system switches the power supply mode according to the sunlight conditions. Adjustable Temperature ControlThe battery box has a built

it generate power from both sides (up to 20W)

【Accelerate Heating】 Our radiator booster reach out 5 times faster heating with 5 upgraded fans by directly drawing hot air out of the heater

or plants consistently comfortable

[Intelligent Thermostat] Our radiator blower fan kit is equipped with an upgraded digital control box that integrates electronic thermostat and other functions

boosting the efficiency of power generation by up to 130% to support the charging of battery

oil filled radiators

To protect the fan and the heater from being over heated

such as garage

our solar outside fan creates an ideal lighting environment for your nighttime activities while providing ventilation

suitable for places up to 706 ft³ such as gazebo

the radiator ventilators activate at 30°C on default setting of L1 speed and automatically deactivate at 26°C

【Waterproof Solar Fans for Outside】This solar fan is equipped with IP44 waterproof fan blades and 14