12V power supply is one of the most common power supplies in use at present. In general, a 12VDC output is obtained from a 100VAC-277VAC input using a combination of transformers,12V power supplies can be of two types: 12V constant power supplies, and 12V unconstant power supplies. 12V constant power supplies come in three styles: Switching constant AC to DC, Linear constant AC to DC, and Switching constant DC to DC.

Induction Lamp Power Supply 18W-60W 100-265Vac  12/24Vdc	Waterproof Constant Voltage LED Driver 6-300W  100-265Vac  12/24Vdc	Triac Dimmable Constant Voltage Led Driver 12-200W 100-130/170-265/100-277Vac	Slim Shape Dimmable LED Driver 30-150W  100-277Vac (Triac/DALI/0-10V)

12Vdc led drivers is to maintain a Constant Voltage during working regardless of the current variations. A CV LED driver is suitable for Parallel circuit LED lighting because they have an in built resistor to control the current, therefore a CV driver would be required to convert the AC power to the required DC voltage.

Low-voltage 12v lamps can be installed flush on the ground, hidden in the landscape, installed on/around a fire pit, placed in the water and many other locations. The variety provided by low-voltage lamps has unlimited design capabilities

The low-voltage lighting is powered by the home operation, and the home operation returns to a single transformer located on the property, which reduces the home’s 120V voltage to 12V. The entire system does not require other power sources, only one socket is required.

Today the cost of driver led 12 volt have reduced in operating costs and installation costs. Beautiful power supplies are now available. 12V LEDs now provide higher output than before, and Smarts has more options to use. led power supply voltage 12v looks attractive, and they tend to have a more beautiful appearance.