Wuhan Welead S&T Co., Ltd products

Min.Order Quantity: 100 Piece/Pieces. Supply Ability: 10000 Piece/Pieces per Month. Port: Shenzhen. Payment Terms: L/C,D/A,D/P,T/T.

Min.Order Quantity: 100 Piece/Pieces. Supply Ability: 10000 Piece/Pieces per Month. Port: Shenzhen. Payment Terms: L/C,D/A,D/P,T/T.

Min.Order Quantity: 100 Piece/Pieces. Supply Ability: 10000 Piece/Pieces per Month. Port: Shenzhen. Payment Terms: L/C,D/A,D/P,T/T.

Min.Order Quantity: 100 Piece/Pieces. Supply Ability: 10000 Piece/Pieces per Month. Port: Shenzhen. Payment Terms: L/C,D/A,D/P,T/T.

Sky Dream Series（SD in short） is our newly designed PWM solar controller.It specialty lies in the inner 32 bits CPU, which enables the controller to work faster and more stable. Besides, our unique black & Red big terminal design facilitate your connection in real application. It can be applied in the solar system which has higher standard over the stability and reliability.

（SD in short） is our newly designed PWM solar controller.It specialty lies in the inner 32 bits CPU, which enables the controller to work faster and more stable. Besides, our unique black & Red big terminal design facilitate your connection in real application. It can be applied in the solar system which has higher standard over the stability and reliability.

Land Dream Series（LD in short） is an economical and traditional PWM solar controller.It can not only extend the service life of battery, but also provide necessary protection over the whole system. We own its outlook design patent.The double buttons and LCD screen show you the working parameters of the whole system, clear and understandable. This series is widely applied in solar home system, traffic signal, solar lighting system, etc.

Sky Dream Series（SD in short） is our newly designed PWM solar controller.It specialty lies in the inner 32 bits CPU, which enables the controller to work faster and more stable. Besides, our unique black & Red big terminal design facilitate your connection in real application. It can be applied in the solar system which has higher standard over the stability and reliability.

Land Dream Series(LD in short) is an economical and traditional PWM solar controller.It can not only extend the service life of battery, but also provide necessary protection over the whole system. We own its outlook design patent.The double buttons and LCD screen show you the working parameters of the whole system, clear and understandable. This series is widely applied in solar home system, traffic signal, solar lighting system, etc.

Using high efficiency solar panel with high lumen LED bulb, making full use of solar power. The system built-in lead acid battery, equipped with overcharge protection, over-discharge protection, overload protection and short circuit protection. Special switch-off charge function (the solar panel was still charged battery when the power switch was off) and low voltage disconnection (LVD) function: effective get down system standby loss and prolong battery life time. Indicator function of charging and discharging: the indicators of capacity show battery current capacity, when the solar panel charged battery, the indicator of charging was long lighting, when the battery full charged, the indicator of charging was flash. The USB output maximum offer 5V/1.5A, with USB&AV multi cable for mobile phone, digital camera and so on. Output overload protection: when the output current over 3A, the system will be closed output automatically. Well-found, easy installation and using.