The power supply voltage of LED street lamp is the same, but the wattage is different. Can the power supply be general?
Completely different, power refers to the source of electricity is what, the adapter refers to the power supply does not meet the needs of electrical appliances, the installation of another device called adapters
Although the output voltage is the same, but the 40W voltage with 50W lights do not work, 50W power to drive 40W lights, no problem.
