+18 Led Strip Light Amperage Calculator Ideas. Web to determine the size of power provide (in amps) you have to multiply the length of the led tape by the number of the leds/metre and then multiply this by the power of the led (0.08 w to 0.24 w per led are common worths). Web this online calculator helps you determine what led power supply you will need for your led strip light project.
You need at least 18.00 watt. There is a power calculation formula. Know the wattage per meter of your led strip light.
