With the development of society, renewable energy application is more and more popular. Recently, solar energy is considered one of the most promising energy sources because of its zero pollution, safe and environmentally friendly. Traditional street lamps need to dig a large number of cable trenches and lay cables, which will increase installation costs and maintenance costs. Solar street light does not need lay cables, which saves many costs such as equipment charges, line charges, and project charges. Due to the low conversion efficiency of solar photovoltaic panels, the high conversion efficiency MPPT(Maximum Power Point Tracking) solar street light battery charge controller is needed to track solar energy to make full use of solar energy.
all in one design, which is ideal for solar-led lighting. It is named MPPT solar battery charge controller because its charging method is MPPT. This kind of intelligent mppt solar battery charge controller not only has the advantages of high efficiency, low consumption, and remote control function but also can detect the voltage of solar panel in real-time and track the maximum voltage and current so that the system can charge the battery with the maximum power output. The features of the solar battery charge controller are listed below:
1. Adopt high-quality semiconductor devices such as IR. TI. ST. ON. NXP and so on, to ensure product service lifespan.
2. MPPT efficiency≥99.9%， System efficiency is up to 98%, improving the system efficiency and reducing system costs.
3. there are three-phase time charge battery, which contains mppt charge, constant voltage charge, and float charge, which helps to extend the service life of the battery
4. intelligent led drive management has the functions of light control, dimming, time control.
5. IP68 protection degree
In general, most solar battery charge controller has a high efficiency than that of the PWM solar street light controller, so that the MPPT solar controller will eventually replace the traditional solar controller.
