The Planted Tank Forum - View Single Post - Testing out some 10W Chinese LEDS
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Old 02-10-2012, 08:24 PM   #36
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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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