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    Picture of Portable Hand Crank Electric Generator, 20W

    Portable Hand Crank Electric Generator, 20W

    1 review(s) | Add your review
    SKU: PH-HCG-F20
    $99.23
    ● Portable hand crank generator is an emergency power source that generates electricity and can be recharged. ● Offers two output modes: regulated output for stable voltages (3V, 5V, 6V, etc.) and unregulated output, where voltage increases with cranking speed. ● Hand crank generates up to 20W peak power at 2000 rpm; faster cranking produces higher voltage and power. ● Perfect for emergencies, outdoor activities, disaster relief, and survival situations, providing power when electricity or fuel is unavailable.
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    Overview

    The portable hand crank generator with USB offers two output modes: regulated output for stable voltages (3V, 5V, 6V, etc.) and unregulated output, where voltage increases with cranking speed. It generates up to 20W of peak power at 2000 rpm, with faster cranking producing higher voltage and power. Perfect for emergencies, outdoor activities, disaster relief, and survival situations, it’s a reliable power source when electricity or fuel is unavailable.

    Portable hand crank electric generator feature

    Feature

    • Reliable Emergency Power Source: Provides power in situations without electricity or fuel, ideal for emergencies, outdoor activities, and survival training.
    • Compact and Lightweight Design: Portable and easy to carry, with a durable metal exterior that’s perfect for outdoor use.
    • Efficient Power Generation: Generates up to 20W of power with increased crank speed, featuring a high-quality axle for smooth operation.
    • User-Friendly Design: Equipped with non-slip foot pads and an ergonomic design for easy and stable operation.
    • Versatile Application: Compatible with USB devices like phones, radios, and flashlights, perfect for camping and emergency kits.
    • Durable and High-Performance: Made with premium materials, it’s eco-friendly, fuel-free, and built to last in tough conditions.
     

    Functional Interface Description

    Portable hand crank electric generator functional interface description

    Regulated Output: This terminal provides a steady voltage controlled by the voltage regulator. For example, if you set the regulator to 3V, the output voltage will remain at 3V regardless of how fast you crank the generator.

    Unregulated Output: This terminal's voltage output depends entirely on the cranking speed. The faster you crank, the higher the voltage and power output it generates.

    Note

    • The hand crank generator rotates at 2000 rpm and generates about 20W of power.
    • The faster the shaking speed, the higher the generating power.
    • The faster the cranking speed, the higher the generator generating voltage.
    • Shaking the generator output voltage must be greater than the set voltage, in order to be able to stabilize the output set voltage.

    Portable Hand Crank Electric Generator Size

    Portable hand crank electric generator size

    Installation steps

    Portable hand crank electric generator installation steps

     

    Specs
    Output Voltages/No Load Current 3V/6.6A, 5V/4A, 6V/3.3A, 9V/2.2A, 12V/1.6A, 15V/1.3A
    Peak Power 20W (2000 rpm)
    Current Direct Current
    Weight Approx. 0.8kG
    Application
    Hand crank generator for phone

    Hand Crank Generator for Phone

    Hand crank generator for rechargeable battery

    Hand Crank Generator for Rechargeable Battery

    Hand crank generator for fan

    Hand Crank Generator for Fan

    Hand crank generator for lamp

    Hand Crank Generator for Lamp

    FAQ

    Q1. How does the Unregulated Output mode differ from Regulated Output mode in operation?

    In Unregulated Output mode, the voltage directly depends on how fast you crank the generator. The faster you crank, the higher the voltage and power generated, making it ideal for situations where you need immediate or varying power levels. On the other hand, in Regulated Output mode, the voltage is stabilized and set to a specific level (e.g., 3V, 5V, 6V), ensuring that the connected devices receive a steady and safe power supply regardless of the cranking speed. This mode is particularly useful for sensitive electronic devices that require stable voltage to avoid damage.

    Q2. How does the generator ensure stable performance for sensitive electronics?

    The generator’s Regulated Output mode is designed specifically for sensitive electronics like smartphones, radios, or GPS devices. When this mode is selected, the voltage controller maintains a steady output (e.g., 3V, 5V, or 6V) even if the cranking speed fluctuates. This protects the devices from potential voltage spikes or drops, ensuring safe and reliable charging. However, to achieve the set regulated voltage, you must crank the generator at a speed that produces a higher unregulated voltage than the desired output.

    1 review(s)
    5.0 1
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    Matthew | 6/30/2026 3:54 AM
    Old-School Backup That Actually Works
    Picked this up to throw in my emergency kit after a storm last year left us without power for a couple days. It's small and built like a tank, so it just lives in the trunk of my car now. The other day I wanted to see if it could actually charge my phone when the battery was almost dead – gave it a solid crank for a couple minutes and sure enough, it started juicing up. What's nice is you can either get a steady voltage for sensitive stuff or just crank faster for more power if you don't care about it being perfect. Obviously not gonna replace your wall charger, but for keeping a phone alive during an outage or camping trip when you're miles from anywhere, this thing is clutch. Way better than being stuck with a dead phone and no way to call for help. Simple, reliable, no fuel needed. Glad I have it.
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