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HNCXHX Foot Pedal Power Generator, Power Generator, Exercise Bike Generator,Hand Crank Generator, Fitness Electric Trainer Spinning Bike : Amazon.co.uk: Sports & Outdoors
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Portable Pedal Generator, Exercise Bike Generator, DC Output 1-35V, 50W/100W Multifunction Foot Pedal Power Generator, Emergency Power Supply When Traveling-50W : Amazon.co.uk: DIY & Tools
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GEHPYYDS 50W /100W Portable Foot Pedal Power Generator,Exercise Bike Generator, Dual USB Crank Power Generators, DC 1-35 V Output, Fitness Power Generation Spinning Bike,100W : Amazon.co.uk: Sports & Outdoors
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Anyone seen a stainless exercise bike that would charge batteries at 10-20 amps? - Cruisers & Sailing Forums
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