Many businesses and hobbyists find buying MEAN WELL power supplies online very convenient, especially if they need to place orders outside of business hours.
You really don’t need to pay the best part of $1000 just to get a power supply that can charge a battery, switch over to the battery if the AC fails and trigger an alarm if the battery is getting low.
The development of high-brightness and high-resolution LED display panels means they are widely favoured by most advertising companies and property managers.
In some of the MEAN WELL LED driver data sheets you will come across the description “Constant Voltage + Constant Current mode output”, or "Constant Current Mode LED Driver.
