The Planted Tank Forum - View Single Post - Testing out some 10W Chinese LEDS
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post #36 of (permalink) Old 02-10-2012, 08:24 PM
Algae Grower
Join Date: Feb 2012
Location: Columbus, Ohio
Posts: 62
That is correct just pay attention to the driver.

In my case I want to run three 10 watt leds off a single driver. Each led is rated at 10-11v so three in series would be 30-33v. So I need a 30watt driver that outputs 30-33v.

Heatsinks of some sort are required. Keep in mind the cooler you keep them the longer they last.
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