Focus on solar charge controllers
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Ocean Dream series PWM solar charge controller
Ocean Dream Series (OD in short) is our newest designed PWM solar controllers. Its specialty lies in the inner 32 bits CPU,which enables the controllers to work faster and more stable. It built 4USB port and a screw driver inside.Besides,our unique black&Red big terminals design facilitate your connection in real application. The white frosted plastic shell is very natural no matter where it is placed in your home or RV.Click here to download data -
Tracer Dream 100V Series MPPT Solar Charge Controller
Tracer Dream 100V TU Series adopts MPPT technology. Max.100V solar input, 12V/24V auto work. It's also ran by 32 bits CPU, so stability and speed can be guaranteed. Based on the synchronous rectifier technology, the transfer efficiency of circuit can be increased up to 98.5%and the Pmax tracking accuracy up to 99. 5%. So our MPPT can trace the accurate Pmax in the shortest time (10~20s) , even when the sunlight changes rapidly. It can perfectly handle extreme weather or weak sunlight.It adopted by common negative design and it can start from solar, Widely used in RV, ship and so on.Click here to download data -
Tracer Dream 75V Series MPPT Solar Charge Controller
Tracer Dream 75V Series adopts MPPT technology. It's also ran by 32 bits CPU, so stability and speed can be guaranteed. Based on the synchronous rectifier technology, the transfer efficiency of circuit can be increased up to 98.5%and the Pmax tracking accuracy up to 99. 5%. So our MPPT can trace the accurate Pmax in the shortest time (10~20s) , even when the sunlight changes rapidly. It can perfectly handle extreme weather or weak sunlight.Click here to download data -
ldsolar Sky Dream series PWM solar charge controller
Sky Dream Series (SD in short) is our newly designed PWM solar controllers. Its specialty lies in the inner 32 bits CPU, which enables the controllers to work faster and more stable. Besides, our unique black&Red big terminals design facilitate your connection in real application. It can be applied in the solar system which has higher standard over the stability and reliability.Click here to download data
OEM and ODM service is available, Based on mutual trust, we strive to seek a win-win situation with you.
We are professional
Ld solar focuses on the R&D, production and sales of solar controllers. It has been deeply involved in the industry for more than 10 years and only produces solar controllers. If our controllers weren't well done, we would have been eliminated by the market.
Service Support
As a professional solar charge controller manufacturer, Welead provides wholesale solar charge controller, solar charge controller accessories with comprehensive pre-sales, mid-sales and after-sales services, and support OEM/ODM customization is welcome. Quality and Innovation is the life of products
Quality Assurance
We provide a 1.5-year warranty for the PWM controller and a 3-year warranty for the MPPT controller. During the warranty period, if there is a non-artificial quality problem, we will replace it for free
Trusted and Dependable
We are trusted with over 120 countries by companies, organizations and government and our customer satisfaction rate is at 99%. We build lasting relationships with customers by making what’s important to them, important to us.
The company is CE,ROHS and IEC registered，and also obtain more than 30 patents.
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Profession
Focus on solar controller
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Quality
Obtain some certifications and patents
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Design
Innovation is the life of products
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After-sale Service
Free replacement for 1.5 ~ 3 years
Specializing in solar charging controller R & D, production and sales.
We are an integrated solar energy company specialized in R&D, Producing and marketing solar charge controllers.
With registered brand LDSOLAR, our main items include PWM solar controllers which is represented by Land Dream Series and Sky Dream Series,MPPT solar controllers which is represented by Tracer Dream Series and Tracer Dream TU Series.
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2014+Company establishment
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80+Company personnel
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1500+Factory area
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OEM/ODMCustom solutions
Reliable quality to meet our customers
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How to use ldsolar's controllerHow to use ldsolar's controller.In this video, we’ll be showing you how to connect ldsolar charge controller to connect the battery and solar panel. For any other questions regarding to the unit, please give us supporting recall. Click here to download data
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Ldsolar Land Dream pwm solar charge controller best priceLdsolar Land Dream pwm solar charge controller best priceThe aesthetics of this product gives a wide range of design options for people. It could be a perfect choice for people who are looking for enhancing the personality of space. he features are listed below:n Automatic Identification System Voltage, 12V/24V auto recognition.n Humanized LCD displaying and double button operation of man-machine interface.n Completed technical data for setup and modify.n High efficiency intelligent PWM 3stage chargingn The load control mode can be selected, the timer function can be reset for street light at night.n Discharge capacity controln RS485 communication interface (optional)n Discharge Counter of Ampere Hourn Working Storage Function: record the total run time of system, record timers of error during running time, record times of full charged battery.n Reliable over voltage protection, short circuit protection, over load protection, overcharge protection, over-discharge protection.n Accurate temperature compensation, correcting the charging and discharging voltage automatically, improving the battery lifetime. n Roundly reverse connected protection.n Solar Panels, Battery, Solar Charge Controller positive poles are all connected together, adopting negative MOSFET in series control circuit.Click here to download data
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Ldsolar MPPT charge controller TD100V mppt solar controllerTD100V.In the design stage of , various design principles have been considered. They include foot biomechanics and physiological structure development (concerning physical stress and weight points).1) The controller should be installed well-ventilated place, avoid direct sunlight, high temperature and do not install in location where water can enter the controller.2) Please select correct screw to fix the controller on the wall or other platform. Screw M4 or M5, Screw cap diameter less than 10mm.3) Please reserve enough space between the wall and controller, to allow for cooling and cable connection.4) The mounting holes distance is 189mm*85mm，diameter of hole is 5mm。5) Aluminum fins for natural cooling, we strong suggest hanging installation, this is better for air flow cooling effect.Click here to download data
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OD/TD75V Installation instructionOD/TD75V Installation instruction.It only takes a few simple steps to install the controllerThe Ldsolar controller adopts a simple design, stylish and beautiful, and comfortable in the hand. It is very natural whether it is in the home or in the RV.