How Many Devices Can a Hand Crank Generator Power?

The majority of people think of emergency generators as being gasoline-powered machines that can provide electricity to a whole house in the case of a power outage. By connecting a generator to your home’s power grid, you can run your TV, lights, water heater, and kitchen appliances. However, a hand-crank generator could be a great choice if you’re looking for a multi-use tool to use in a survival situation.

Hand-Crank Power Sources: Their Advantages and Disadvantages


  • Hand-cranked generators are economical, so acquiring one is simple.
  • Hand crank generators are applicable in a wide range of applications. Even though their primary use is to provide power for charging electronic devices, the vast majority of hand-crank generators also function as flashlights, lighters, radios, and music players.
  • Fossil fuels are not used by hand-crank generators.
  • For powering the smaller devices, a hand crank unit is an alternative.
  • It is a sort of generator that may be taken with you when you need a source of electricity. You can even put some of them in your pocket. Because of its small size and light weight, the hand crank generator is ideal for taking almost anywhere.


Hand crank generators, however, do not create much electricity. Most machines generate between 5.0 to 6.2 watts at two rotations per minute, however larger units may reliably produce 400 or more watts.

Hand Crank Generator:  A Backup Source of Power

A few hand-crank generators support alternative charging solutions. There are several systems that allow for grid charging in addition to lever charging, thus transforming the device into a power bank.

Let’s have a look at some of the top hand crank generators:

K-TOR A1-2 Hand Crank Generator

K-Pocket TOR’s Socket Hand Crank Generator is an all-in-one charger that may be added to a survival pack. Plug in a light or laptop or anything else that needs an electrical socket and you’ll be good to go with this gadget. Because the generator is so light, it is simple to carry with you when traveling.

It is constructed of polycarbonate plastic, so it can endure the weather if you bring it with you. It is capable of charging even fully dead batteries.

However, the hand crank is inconvenient. It’s too near to the rest of the generator, making it difficult to spin. Because the output is just 1 AMP, it is not very strong. Charging your gadgets also takes a long time.

HYDDNice Manual Crank Generator

The HYDDNice Manual Hand Crank Generator, which features a long, simple crank, is our favorite hand crank generator overall. It is portable due to its small size. It is durable because of the metal exterior cover, so you can take it camping without worrying that it will break. You’ll be able to quickly recharge your phone and other tiny items since it can provide 20 watts of electricity. We also loved how affordable this choice is.

For at least an hour, you’ll be cranking away on the hand crank to charge your gadgets.

Wrisky Hand Crank Generator

We suggest using the Wrisky Hand Crank Generator if you need a solution that is designed to charge phones in particular. It barely weighs 3.84 ounces, which makes it very portable due to its tiny design and low weight. It comes with a USB cable as well as five different connections, so it may be used with a wide range of mobile devices and MP3 players.

This generator has a low voltage output, since it can only generate 6V DC. Containing just plastic components, it is neither durable nor of good quality. Additionally, if your phone is fully dead, it will not be able to be charged. It must have some remaining battery life for the generator to function.

Epica Digital Emergency Solar Hand Crank

If you’re looking for a gadget that’s more than just a hand crank generator, the Epica Digital Solar Hand Crank is a fantastic option, since it includes an AM/FM/NOAA Radio, flashlight, and smartphone charger.

The device is flexible and easy to carry because it has a carabiner clip that you can use to attach it to your belt. It comes with an LED flashlight, a solar panel, and a digital tuner radio. Even though it won’t fully charge your phone, you can get 20 minutes of power with just one minute of cranking. It can be powered in more than one way: by hand, with a solar panel, or by plugging it in. With a simple backlight and a digital liquid-crystal display, everything can be seen. You don’t need batteries because you can use the sun or a hand crank to power your flashlight, radio, and phone.

Crank-a- Watt™ Liberty 1600-Watt Black Standard

The Crank-a-Watt Deluxe Liberty is the most powerful portable generator for emergency survival now available on the market. It generates energy without the need of fuel, the sun, the wind, or harmful fumes. It is perfect for emergency, catastrophe, or off-grid backup power production and is simple to use.

It takes around 15 minutes on average for the Liberty to fully charge two batteries. The frequency of recharging is totally dependent on the amount of power you are using, or the “draw” on the battery. The more one consumes, the more they crank.

The effectiveness of this product depends on having a fuel-free backup power source. You may use it to operate power tools, small kitchen appliances, TVs, computers, mobile phones, TVs, CB radios, and batteries. The Liberty will provide 120 Volt electricity if you need it to power anything.

The adaptability and portability of the Crank A Watt Liberty make it a very useful option for those who must have certain medical devices but live in environments where it is difficult to set up wind or solar power generators, such as flats or condominiums. You may have access to electricity that is risk-free and dependable at any time.

In Conclusion

Even though technological progress has led to many portable devices that store energy, they may not always be what you need. Some, like power banks, can only hold so much energy, and if you use it for a long time without recharging, it will run out.

When you are away from the power grid and need emergency power for your devices, you can use a hand-cranked generator anywhere, at any time, and in any situation. When it comes to powering your little gadgets, hand crank generator is an excellent choice.