Pro-Double MPPT (IoT) Solar Charge Controller

BOSUN^® Lighting is a national high-tech enterprise in the China lighting industry. With 20 years of experience and specializes in LED street lights manufacturing. Leading brand in China's lighting industry provides customized professional lighting design for customers worldwide. BOSUN^® Lighting’s patented MPPT solar charge controller was invented in 2014, accumulated with rich project experience and a professional R&D team has accomplished this patented achievement. BOSUN^® flagship product and patented technology, 45%-50% higher efficiency than normal PWM solar controller, significantly enhances energy conversion rates which means more power harvested from solar panels, resulting in increased energy output and cost savings over time. All of the products are implemented with the BOSUN^® Patented MPPT solar charge controller. From MPPT technology to patented Double-MPPT, and patented Pro-Double MPPT (IoT) technology, BOSUN^® always the leader in the all-in-one solar street light industry.

Designed to revolutionize solar power utilization, BOSUN^® Lighting innovative controller stands as a pinnacle of efficiency, reliability, and smart connectivity in the renewable energy landscape. With a steadfast commitment to quality and reliability, BOSUN^®Pro-Double MPPT solar charge controller is engineered to withstand the rigors of diverse environmental conditions. Advanced thermal management and comprehensive protection mechanisms ensure long-term durability and uninterrupted performance, even in the harshest of environments. In essence, the Pro-Double MPPT (IoT) solar charge controller represents the pinnacle of solar energy management technology, offering unmatched efficiency, connectivity, and reliability. Embrace a sustainable future powered by the limitless potential of solar energy, and experience cutting-edge technology through the pioneering best solar charge controller BOSUN^® provides.

R&D History - Solar Charge Controller Suppliers

BOSUN^® Lighting's R&D team keeps digging into the effort of technology upgrades, providing top-notch technology and cost-effective products is the goal of BOSUN^® Lighting. With attentive pre & after-sale service to satisfy customers' requirements, warranty policy to protect the rights and interests of customers.

2014 - Patented Invention

The BOSUN^® Lighting's patented MPPT solar charge controller, invented in 2014, stands as a testament to the company's innovation and expertise in solar technology. This advanced controller was developed through extensive project experience and the efforts of a dedicated professional R&D team.

2017 - Technology Upgrade

“MPPT" was successfully upgraded to "Double MPPT" in 2017, and the conversion efficiency was improved by 30-40% compared with ordinary PWM.

2021 - Latest Upgrade To Patented Pro Double MPPT

"MPPT" was successfully upgraded to "PRO-DOUBLE MPPT", and the conversion efficiency was improved by 40-50% compared with ordinary PWM.

● BOSUN^® patent Pro-Double-MPPT(IoT) Solar Charge Controller maximum power tracking technology with 99.5% tracking efficiency and 97% charging conversion efficiency

● Multiple protection functions such as battery/PV reverse connection protection, LED short circuit/open circuit/power limit protection

● A variety of intelligent power modes can be selected to adjust the load power automatically according to the battery power

● Lowest sleep current, more energy efficient, and convenient for long-distance transportation and storage

● IR/microwave sensor function

● With IoT remote control interface (RS485 interface, TTL interface)

● Multi-time programmable load power&time control

● IP67 waterproof

Technical Specification Product Features

Professional design to improve system reliability in an all-round way

●International famous brands such as IR, TI, ST, ON, and NXP are used for semiconductor devices.

●Industrial MCU full digital technology, without any adjustable resistance, strong anti-interference ability, and no aging and drift problems.

●Ultra-high charging efficiency and LED driving efficiency, significantly reducing the temperature rise of products.

●IP67 protection grade, without any buttons, further improving waterproof reliability

High conversion efficiency

●The efficiency of constant current driving LED is as high as 96%

Intelligent storage battery management

●Intelligent charging management, patent Pro-Double-MPPT charging constant voltage charging, and constant voltage floating charging.

●Intelligent charge and discharge management based on temperature compensation can greatly prolong the life span of the battery by more than 50%.

●Intelligent energy management of the storage battery ensures that the storage battery works in a shallow charge-discharge state, greatly prolonging the service life of the storage battery.

Intelligent LED management

●Light control function, automatically turn on the LED in the dark and turn off the LED at dawn.

●Five-period control

BOSUN best solar charge controller ●Dimming function, different powers can be controlled in each time period.

●Have morning light function.

●It also has the function of time control and morning light in induction mode.

Flexible parameter setting function

●Support 2.4G communication and infrared communication

Perfect protection function

●Battery reverse connection protection

●Reverse connection protection of solar panels

●Prevent the battery from discharging to the solar panel at night.

●Battery under voltage protection

●Under-voltage protection for battery failure

●LED transmission short circuit protection

●LED transmission open circuit protection

Best Solar Charge Controller - Efficiency Curve

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With solar street lights illuminating the pathways, BOSUN^® Lighting illuminates a brighter future, where technology serves as a beacon of progress, guiding us toward a more resilient, inclusive, and environmentally conscious urban landscape. Join BOSUN^® Lighting as embarking on this journey towards a smarter, more sustainable tomorrow.

Compared to the normal and low-quality solar charge controller, the patented BOSUN^® has gained lots of positive reviews for its high quality and excellent efficiency. You get what you pay for, higher quality equals higher price, not just the equipment cost, but also with the attentive sales service and professional design and instruction.

Designed to revolutionize solar power utilization, the BOSUN^® Pro-Double MPPT solar charge controller stands as a pinnacle of efficiency, reliability, and smart connectivity in the renewable energy landscape. With a steadfast commitment to quality and reliability, BOSUN® has engineered this innovative controller to withstand the rigors of diverse environmental conditions.

All of the products are implemented with the BOSUN® Patented MPPT best solar charge controller. BOSUN^® Lighting is the leading brand of solar charge controller suppliers.

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