Pro-Double MPPT (IoT) Solar Charge Controller
Pro-Double MPPT (IoT) Solar Charge Controller

R&D History - Solar Charge Controller Suppliers
● 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

●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
●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
Perfect protection function
●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

Hot-Cake Products
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.
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