Wide voltage 9V-80V
The brightness does not change with the voltage level. This motorcycle light H4 has a built-in driver. The driver that generates constant current has the characteristics of working in a wide voltage range, and the chip in it has the characteristics of working in a wide voltage range. Such as LED dedicated driver chip BP2822. This is a high-precision LED constant current control chip, used in non-isolated step-down LED power supply systems, suitable for full-range AC voltage input or 12V~600V DC voltage input. It is completely possible to have the characteristics of working in a wide voltage range. In addition, its switching regulator also has the characteristics of working in a wide voltage range, and can also be used as a power supply for LEDs.
This motorcycle light H4 works on the same principle as an AC/DC motor, for this model H4, since the direction of its main flux and armature current changes simultaneously with the polarity of the power supply, it keeps the average torque The counterclockwise direction remains unchanged. This motorcycle light can work on both DC and AC power. Therefore, when you buy a new motorcycle headlight, you don't have to worry about AC and DC problems.
The electronic components inside the LED lamp have been strictly tested and the quality is stable.
Standard headlight plug, can directly replace the headlight.
This simple headlight M2-H4 is packaged in a simple white carton, which is generous and decent, and is very popular among our customers.