DC HOUSE Solar Waterproof Powered Fan Kit, 2-20W Panels High Speed DC Brushless

【FRESH AND COOL】- This solar panel dual fan kit can expel hot air and let cool air in, effectively reducing indoor temperature and humidity, keeping the air fresh. 【EASY INSTALLATION 】 – The solar panel and fan can be plug and play through the waterproof connector, and the solar panel has reserved mounting holes for you to fix it on any wall or roof.

100A Solar Panel Battery Charge Controller 12V 24V, Dual USB Port, LCD Display

100A PWM Solar Panel Array Battery Charge Controller 12V 24V, Voltage Protection Brand New SMART PWM TECHNOLOGY: The controller compatibility with 12V and 24V system, Discharge Current: 100A; dual USB output 5V / 2.5A, Build-in industrial microcontroller for automatic management, memorizing Various parameters set by the user and the data won’t be lost when the battery runs out, suitable for lead-acid batteries: OPEN, AGM, GEL. Controller mode: b1: lead-acid. b2: ternary lithium. b3: Lithium iron phosphate.FUNCTIONAL LCD SCREEN: Easy to install and operate, Intuitive LCD display that can clearly indicate the Status and data is able to switch modes and parameter configuration, The level of complete power-off is adjustable, which can perfectly protect the lithium battery from over-discharge,.

80A Solar Panel Battery Charge Controller 12V 24V, Dual USB Port, LCD Display

80A PWM Solar Panel Array Battery Charge Controller 12V 24V, Voltage Protection Brand New SMART PWM TECHNOLOGY: The controller compatibility with 12V and 24V system, Discharge Current: 80A; dual USB output 5V / 2.5A, Build-in industrial microcontroller for automatic management, memorizing Various parameters set by the user and the data won’t be lost when the battery runs out, suitable for lead-acid batteries: OPEN, AGM, GEL. Controller mode: b1: lead-acid. b2: ternary lithium. b3: Lithium iron phosphate.FUNCTIONAL LCD SCREEN: Easy to install and operate, Intuitive LCD display that can clearly indicate the Status and data is able to switch modes and parameter configuration, The level of complete power-off is adjustable, which can perfectly protect the lithium battery from over-discharge, su.

30A Solar Panel Battery Charge Controller 12V 24V, Dual USB Port, LCD Display

30A PWM Solar Panel Array Battery Charge Controller 12V 24V, Voltage Protection Brand NewAvailable in Red & blue. Colours will be chosen at random unless specified. SMART PWM TECHNOLOGY: The controller compatibility with 12V and 24V system, Discharge Current: 30A; dual USB output 5V / 2.5A, Build-in industrial microcontroller for automatic management, memorizing Various parameters set by the user and the data won’t be lost when the battery runs out, suitable for lead-acid batteries: OPEN, AGM, GEL. Controller mode: b1: lead-acid. b2: ternary lithium. b3: Lithium iron phosphate.FUNCTIONAL LCD SCREEN: Easy to install and operate, Intuitive LCD display that can clearly indicate the Status and data is able to switch modes and parameter configuration, The level of complete power-off is adjustab.