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How do I do it!!! (M-140 soldering)


corey5188

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What kind of driver is installed? It sounds like a linear driver, which would explain why its so weak using 1 battery. To get the right current from a single cell, you would need a boost driver I believe... my build is going to use 1 18650 battery, but is still going to output 1.6w+
 




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