10x solar lamp circuit board solar charge controller light control board module Function: Drive 1 to more LED lamp beads or parallel lamp strings, suitable for 1.2V single Ni-MH battery power supply. With light control function, charge during the day and automatically switch on the light at night. The circuit board adopts I-shaped inductor, which has high conversion efficiency, long lighting time and high brightness of lamp beads. Suitable for solar landscape lights, solar lawn lights, solar Christmas lights, solar ship warning lights, etc. Lightweight and small, easy to install. 10 modules are available and meet your different requirements. Specification: Condition: 100% brand new Item type: Solar charge control board Material: Fibreglass Applicable scenes: Solar single and double road studs, solar boat warning lights, solar contour lights, solar navigation lights, solar landscape lights for home, solar wake-up jars, solar lawn lights, solar Christmas lights Solar panel voltage: approx. 2 V Solar panel current: The dimensions of the product are: length 20 mm, width 10 mm.