10 Best Bike Electricity Generator for 2025

Jinxuny

• Generating electricity while riding! Never being out of power
• It is small and lightweight, adding no more weight to your backpack
• With this electric generator, all of carry-on USB devices such as phone, GPS, sports camera, smart bracelet, smart helmet, speaker, and so on, can be powered or go with endless backup power
• When USB device charged fully, the power generated will automatically stored in the builtin battery of its own, and work as a power bank with infinite backup power
• Built in 1000mAh rechargeable polymer lithium battery, super long duration

ALLPOWERS

• ✸ ALLPOWERS Car battery maintainer can charge 12V batteries with the power of the sun and create 10 watts of energy, output current of 550mAh
• ☼ Mono-crystalline silicon panel works in all daylight conditions and is weatherproof（rain drop is OK, but not completely waterproof）for added durability
• ✸ Environmental protection and energy saving, which can extend the battery lifetime. Perfect solution for charging the batteries of motorcycles, automobiles, snowmobiles, tractors etc
• ☼ Built-in blocking diode to prevent reverse discharge, not only maintains the battery lifetime but also extends its usage life.
• ✸ Package: ALLPOWERS car battery charger, cigarette lighter plug, clip line, suction cupds, instruction manual, 18-month warranty and friendly customer service

Bob Temple322000

• Solar panels: mainly used for outdoor gardens, or for generating electricity, etc.
• Fit for 120°or 60°brushless 3 phases motor.
• It is a brushless controller for E- bike scooter.
• Fit for e-bike or scooter with or without Hall sensors.
• Three-speed,anti-theft,EBS,cruise and waterproof design.

CUHAWUDBA

• Easily plug your USB cable so you can charge your devices; It also can be a emergency light ensures riding safety in the dark; There will be less than 5% of the self-discharge.
• Other Features Output interface: USB female socket with ; Output voltage: 5V / Max. 1000mA; With the of over-voltage over-current over-temperature and short circuit; Generation capacity: pedaling frequency time and power output is proportional; Environmental and green; No longer worry about the energy leakage of your digital devices;
• It is a bicycle chain generators bicycle chain drive the gears to generate electricity and storage energy into lithium battery; can charge for cell phone MP3 / MP4 player small flashlights and other electronic products;
• by bicycle moving, almost not influence on the bicycle speed, The gears made of abrasion resistant plastic steel, and the bicycle chain don't wear out, Rainproof design, no need worry about water entry at raining days to the dynamo bicycle.

ACAMPTAR

• UNIQUE IDEAS The two-in-one generator and mobile power supply can not only charge the built-in battery during riding, but also can provide other devices through the USB ports on both sides, such as mobile phones, MP3, mobile power supplies, bicycle lights, speakers, GPS and so on. With this generator as a guarantee, you no longer have to worry about being out of power outdoors
• ENERGY SAVING, ENVIRONMENTAL AND SAFETY No consumption, no pollution, power generation can be performed in everyday riding. Waterproof design, as long as you do not rush into the storm, or ride the bike into the river, you do not have to worry about generator damage can not generate electricity.will be very safe. Even direct contact will not cause damage to the human body.the restore power generation when the speed is less than 10km/h.
• Principle of Power Generation,When you are riding, the rotation of your bicycle tire drives our bike generator's wheel to rotate, which drives our bicycle generator to generate current.
• COMPACT AND LIGHTWEIGHT,it look like a little boy's fist and will not affect the overall appearance of the bicycle, but instead like a jewelry hanging on the car.it Almost no load on the bike. The generator can be installed and dismantled by hand, and all of tools required are in the box. This process will not take more than fifteen minutes.
• Working Principle,The internal system of our generator for bike generate electricity by cutting magnetic field when you are riding. And then, the current generated charge your phone directly and save the current to the internal battery of cycle electric generator after completing your phone charging.

GI

• Produces 12 Volts 6 Watts current
• Material: Steel and Plastic Color: Silver
• Dimensions (L x W x H): 10 cm x 6 cm x 6 cm
• Package Contents: 1 Dynamo, 1 Clamp
• Special Features: Mountable for bikes

iMiMi

• There are 2 connectors on one end of the generator.
• This light kit fit for most bicyle motorized bike.Package Dimensions (L*W*H): 120*80*80 MM / 4.72*3.15*3.15 Inches
• Put your generate electricity light  to install it to your bicycle front fork or Bicycle Carrier after install front headlight and taillight.Press your bicycle light  on wheel when you need to use it ,put the power head of generate electricity light coincide with the wheel ,then can drive the generator power generation through theFriction.

L-faster

Wallfire

• Generating electricity while riding! Never being out of power!!! It is small and lightweight, adding no more weight to your backpack.
• With this electric generator, all of carry-on USB devices such as phone, GPS, sports camera, smart bracelet, smart helmet, speaker, and so on, can be powered or go with endless backup power!
• When USB device charged fully, the power generated will automatically stored in the builtin battery of its own, and work as a power bank with infinite backup power!!!
• Built in 1000mAh rechargeable polymer lithium battery, super long duration
• Provide stable 5V power to USB digital devices directly! 2 USB ports, can charge two at a time

Dolity

• Font light: 12 x 8 x 8cm(4.72 x 3.15 x 3.15"), Tail light: 4.5 x 2.4 x 2.4cm (1.77 x 0.94 x 0.94")
• Dynamo output: 12V 6W, Material: Chorme
• This light kit fit for most bicyle motorized bike.
• Put your generate electricity lamp to install it to your bicycle front fork or Bicycle Carrier after install front headlight and taillight
• Press your bicycle lamp on wheel when you need to use it ,put the power head of generate electricity lamp coincide with the wheel, then Can drive the generator power generation through the Friction