The Best Portable Battery Powered Generator Under 300W

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Imagine this: You are enjoying a relaxing evening with your family, watching your favorite show on TV, when suddenly the power goes out. You are left in the dark, wondering how long it will take for the electricity to come back. You have no idea if your food in the fridge will spoil, if your phone will die, or if your security system will work. You feel frustrated and helpless.

Now imagine this: You have a backup power source that kicks in as soon as the power goes out. You can continue watching your show, keep your food fresh, charge your phone, and protect your home. You feel calm and confident.

Which scenario would you prefer?

If you are like most people, you would choose the second one. Having a backup power source is not only great for emergencies, but also for convenience, comfort, and peace of mind. And the best backup power source you can get is a portable battery powered generator.

Battery powered generators are different from traditional gasoline generators. They use rechargeable batteries to store and provide electricity. They are more convenient, reliable, eco-friendly, and easy to use than gasoline generators. They are also quieter, cleaner, and safer.

Whether you need a backup power source for your home, business, RV, camping, or office, battery powered generators can help you. They can power your essential appliances and devices, such as lights, fans, refrigerators, laptops, phones, TVs, and more. They can also be used for recreational purposes, such as outdoor parties, picnics, or festivals.

But how do you choose the best battery powered generator for your needs? There are many factors to consider, such as size, capacity, features, price, and quality. That’s why we have done the research for you and compiled a list of the best battery powered generators available in the market. In this article, we will review each of them and help you make an informed decision.

The Best Portable Battery Powered Generators Under 300W


Goal Zero Yeti Portable Power Station – Yeti 200X w/ 187 Watt Hours Battery Capacity, USB Ports & AC Inverter

8.5Our Score
187 Watt Hours Battery Capacity USB Ports AC Inverter Includes Nomad 20 Solar Panel Rechargeable Generator for Camping Outdoor Home Use

The first top battery powered generator on our list is the Goal Zero Yeti 200X Portable Power Station. This portable powered generator has the capacity of going up to 200 watt-hours and can be charged using a wall outlet, car charger, or even a solar panel, making it suitable to charge at all costs. The generator features multiple USB and AC outlets as well as a 12V DC car port, which also makes it good for charging a wide range of your devices.

Lithium Ion
Have multiple charging options such as a wall outlet, solar panels, and a car charger.
It’s compact and portable with a great design.
Have multiple outlets like USB, AC, and 12V DC carports.

What we like

  • It’s easy to use and transport from one place to another.
  • It can be charged using multiple methods.
  • It’s also suitable for charging a wide range of devices.

What we don’t like

  • Has a limited capacity of 200 watt-hours.


Jackery Explorer 240 Portable Power Station

8.5Our Score
jackery power

The second on our list is the Jackery Portable Power Station Explorer 240. The Jackery Portable Power Station Explorer 240 is just like the Goal Zero Yeti 200X Portable Power Station but with a little difference in watt and other features. This battery powered generator has a capacity of 240 watt-hours and it also features multiple USB and AC outlets, as well as a 12V DC car port. The powered generator can also be charged using a wall outlet, car charger, or also solar panel.  In addition, it also has a built-in led flashlight you can use for additional conveniences.

It has a capacity of 240 watt-hours.
It is made of lithium-ion batteries.
Multiple outlets like USB, AC, and 12V DC carports.
Multiple charging options.

What we like

  • Can be charged using different methods.
  • Has a built-in led flashlight for convenience.
  • Can also be used in charging multiple devices.

What we don’t like

  • None

Rockpals 250W Portable Generator

8.5Our Score
Rockpals 250W Portable Generator

The Rockpals 250W Portable Generator is another fascinating battery powered generator with a capacity of 250 watt-hours. And just like others, it has different outlets including USB, AC outlets, and as well 12V DC car port outlets. It can also be charged with different methods and also it has a built-in led flashlight and as well an SOS signal light for added convenience.

Made of lithium polymer batteries.
250-watt powerful outputs.
Temperature control, and overcharge protection.
Pure Sine Wave AC power.

What we like

  • Good for camping.
  • Excellent when it comes to emergencies.
  • Portable and can be traveled around with.

What we don’t like

  • None

Anker Powerhouse 200

8.5Our Score
Anker Powerhouse 200

The Anker Powerhouse 200 is a portable and lightweight battery powered generator that has a capacity of 200 watt-hours and features multiple USB and AC outlets, as well as a 12V DC car port. It can be charged using a wall outlet or a solar panel, and it also has a built-in LED display that shows the current battery level and output power.

1 DC Outlet (12V), 1 AC Outlet, 1 USB Power Delivery Port, and 2 High-Speed USB-A Charging Ports.
Enormous Cell Capacity.
Lithium-ion battery.
Recharges via USB-C, AC, or Solar.
Superior Safety with MultiProtect.

What we like

  • Easy for traveling around.
  • Good for emergencies and camping.

What we don’t like

  • Has aited capacity of 200 watt-hours.

Factors to Consider When Choosing a Battery Powered Generator

Battery Powered Generator,
Factors to Consider When Choosing a Battery Powered Generator

When it comes to choosing a battery powered generator, there are a lot of things you have to look into, which include:

1. Capacity 

The capacity of a battery powered generator is referred to as the amount of power the generator can produce when fully charged. And it’s usually measured in watt-hour. So, when choosing a battery powered generator, ensure you consider the wattage requirements of the device or appliances you are planning to use the generator with, for you to choose a generator that meets those needs or exceeds them.

2. Charging Options 

Another factor you should consider when choosing a generator that’s powered by a battery is the charging options. However, most manufacturers do produce generators that can be charged using wall outlets, a car charger, or even solar panels. So, whenever you are choosing a battery powered generator always consider the battery options and choose the ones that are more convenient for you.

3. Outlets

You should also consider the type of outlet the generator you are choosing has. Generally, generators powered with batteries come in different outlets including USB outlets, 12V DC car port outlets, and many more. So considering your appliances, you can also think about the outlet of the generator.

4. Portability 

Next, you should check out how portable and compact the generator is. Are you the type that would like to go on different journeys with the generator, then, you might need one that’s lightweight and easy to carry around like a suitcase

5. Price 

You should always make sure to consider the price before going for your choice of generator. You can determine your budget and look for the generator that best fits or offer the features that meet your budget.

6. Brand Reputation 

Lastly, you should also consider the reputation of the brand you are choosing the generator from, by looking for brands that have proven track records for producing reliable and high-quality battery powered generators.

How to Use And Maintain a Battery Powered Generator 

Battery Powered Generator,
How to use and maintain battery powered generator

Using and maintaining a battery powered generator is something not stressful, and it’s generally straightforward in a way that you won’t need the help of any generator repairs to help you in maintaining your generator.

However, to ensure you maintain the battery powered generator effectively, there are a few steps you need to take to ensure optimal performance and longevity of the generator. Henceforward, here are a few ways you can use and maintain a battery powered generator.

1. Read the Manual

The manual contains important information on how you can use and maintain the generator. So, before you start using the generator, make sure you read and understand the manual as well as the safety precautions to follow when using the generator.

2. Always Charge the Battery 

Battery powered generators always come with inbuilt batteries and before you use them always make sure you charge the battery. You can check on the manual the recommended hour of charging the batteries. Additionally, you can use any output method in charging the battery.

3. Start the Generator 

The next step on how you can use a battery powered generator is by starting the generator by using the power button. If you feel the generator is not starting, you can always go back to its menu and check for a starting troubleshooting guide or options.

4. Start Using the Generator 

After starting the generator and wanting to use it, make sure you check the wattage rating of the appliances or devices you’re powering with the generator, as well as the capacity of the generator for you to avoid overloading the generator which might cause issues.

5. Maintain the Generator 

 When it comes to the usage of generators powered with batteries, you must maintain them effectively, so they can have a long-lasting lifeline. Hence, here are a few things to do to maintain the generator:

  • Always keep the generator clean: At times, dirt and dust can build up on the generator making it malfunction. So, to avoid that, you have to make sure you clean the generator with dry clothes or vacuum regularly.
  • Always make sure you check the battery regularly: After being used for a long period, the battery may not be able to hold charges. So, you must always check the battery regularly and change it if it needs replacement.
  • Store the generator appropriately: Generators made with batteries don’t like water and high temperatures. So, when not in use, make sure you store the generator appropriately in a cool and dry place.

Final Thought 

So, you have to check out the best battery powered generators, what to look for when choosing one yourself, and also how you can use and maintain the generator. If you don’t want to stay in a power outage as said earlier, you will always want a power backup. Hence, considering our top choices is essential.


Here are some commonly asked questions and answers you need to know about battery powered generators.

Q1. How do battery powered generators work?

Battery powered generators work by storing electrical energies in batteries, which can be transformed into usage by powering different appliances and devices. These types of generators are mostly charged using car chargers, wall outlets, or even solar panels.

Q2. How do I maintain a battery powered generator?

Maintaining a battery powered generator is not something stressful if it’s kept clean always, the battery is charged, and it’s stored properly whenever it’s not in use. However, you can also follow the manufacturer’s instructions if you want to perform a specific maintenance task or replace the battery.  

Q3. Are battery powered generators noisy?

Battery powered generators are not noisy, and they are much quieter than their counterpart’s traditional gasoline generators. However, they sometimes do make noise but are not as disruptive as the noise produced by traditional generators, and it’s always minimal.

Q4. What can I use a battery powered generator for?

There are a lot of things you can use a battery powered generator for. You can use the generator for powering your little gadgets such as laptops, tablets, televisions, and many more. Although they are very useful and efficient in times of power outages. For instance, some had built-in led flashlights you can use in low-light situations.

Q5. How long do the batteries in a battery powered generator last?

The battery lifespan of a battery powered generator varies depending on the type of battery and how you make use of the generator. However, lithium-ion batteries tend to last longer than lead-acid batteries if maintained appropriately. And most manufacturers make use of the lithium-ion battery. 


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