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#1
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Why, when I connect the battery in the car, a small spark & crack is made, this is with a novak gtb but have noticed it with other speed controls.
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#2
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Its just when connection is made it arcs across before the metal touches, mine does it worse because my fan is hard wired across the battery terminals.
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Canon 40D (350D backup) - EF-S 18-55 - EF-S 17-85 - EF 100-300 - EF 50 - Canon 430 EX || Speedlite - Canon BG-E2N Grip Adobe Photoshop CS4 Extended AX-10 Crawler - Thats all I have left!!!
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#3
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the reason that it sparks is because its charging the capacitor that is connected to your esc
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#4
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The spark is the power capacitor charging up, the crack is the noise of the spark because it draws a lot of current for a split second,a bit like if you put a brushed motor across a pack of batterys quickly, hope this helps.
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