Qingdao, Shandong, China
Member Since: 2017
Business Type: Manufacturer/Factory
20A/30A/40A PWM Solar Charge Controller for Solar Home System
LCD display, 2USB interfaces(5V,2A),12/24V system voltage
Δ Real-time display the operational data and working status by a large LCD
Δ12V/24V automatic recognition
Δ Clear readable display of charge/discharge, battery and error description
Δ Temperature compensation,Perfect EMC design
Δ Four stage charge way: fast, boost, equalization, float
Δ Two USB interfaces
Δ Full automatic electronic protect function.
|Battery Parameters||System voltage||12/24V automatic recognition|
|Max charging current||20A||30A||40A|
|Mppt charging voltage||<14.5V/29.0V (25 °C )|
|Boost voltage||14.5V/29.0V (25 °C )|
|Equal voltage||14.8V/29.6V (25 °C )(Liquid)|
|Float voltage||13.7V/27.4V (25 °C )|
|Battery type||Liquid Gel|
|Panel Parameters||Max solar voltage||55V|
|Max load current||20A||30A||40A|
|System Parameters||Self consumption||7mA|
|Ambient temperature||-20 °C ~+50°C|
Skywise manufactures solar controller since the year 2007.it is committed to being a part of sustainable development and application with focus on,off-grid,solar energy.It stands on technology,customized service oriented and continuous innovation to research and develop.
Our staff of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. At Lumiax, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.
Δ All Lumiax products PCB are designed very well, no need for labor soldering, all are welded by machine automatically, which decrease the damage risk, like cold welding\welding slag\high temperature harm to components around.
Δ Most of Lumiax MOSFET are from IR, ST MOSFETs, very famous brand in the world.
Δ Most of Lumiax controllers MCU are from Atmel/ST/Microchip, very famous brands in the world.
Δ Lumiax uses TVS from Littelfus, No.1 brand in the world, 1200W; while others use 600W unfamous brand TVS, even some use varistors, which sensitivity are not good sometimes.
Δ We have another sister company, selling the electrical components, so we have the advantages to get components with good quality and low price.
Δ CE certificate approved by TUV.
Global Exhibitions Every Year:
Certificates: CE RoHS ISO9001 ISO14001
Other PWM Products: