12V/24V Permanent Magnet Mini DC DIY Generator Motor 30 W CW/CCW 3500/7000 RPM | eBay
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12 VOLT GENERATOR - Zodiac
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Mini 12V CW/CCW Permanent Magnet DC Motor Reversible Electric Gear Motor High Speed Low Noise for for DIY Generator(DC 12V 3500RPM): Amazon.com: Tools & Home Improvement