Regardless of the size of solar lamps, a charge and discharge control circuit with good performance is essential.

The first method: use a DC clamp meter to test the current and voltage of the light source, and multiply the two to calculate the power.

The choice of ternary or iron-lithium for the solar street light lithium battery system is determined according to the regional temperature conditions.

Common comprehensive venues, to meet the lighting requirements of badminton, basketball, football and other sports and large-scale activities, the lamps need to have anti-glare

Tower Crane LED light is a tower crane light with LED light source. It has been in use on the construction site of China Construction Group since 2010

In fact, the power generation of 100w solar panels in grid-connected systems and off-grid systems is different.