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ROCKPALS 300W Portable Generator: All Need to Know About the Solar Portable Generator

The ROCKPALS 300W portable generator is widely known as one of the most prominent solar generators on the market. Its impressive model offers several features that fit well for an emergency power supply when there is a power blackout.

Coming with a compact design and lightweight frames make it a perfect portable generator that can be taken anywhere. Plan to go camping, but it feels like you don’t want to entirely cut the electricity? To prove that this solar generator is an excellent option for you, let’s delve into the details about the ROCKPALS 300W portable generator, as discussed in the following sections.

ROCKPALS 300W Overview

ROCKPALS 300W Provides Enough Power

You may get a portable generator with just 100W, but it’s not enough to keep up with daily needs, or a unit with a maximum of 500W. Nonetheless, the 500W generator affects the portability and the generator’s low price, which is why ROCKPALS 300W portable generator is an ideal option as it provides ample power without being too heavy or large.

ROCKPALS 300W Deliver Steady Power

For a 300W power generator, it’s an outstanding product from Rockpals. This product features a 75,000 mAh lithium-ion battery at 3.7V with a spectacular total power of 280WH. Since it uses pure sine wave inverter as the internal part, the ROCKPALS 300W is able to deliver steady power energy output to ensure that you won’t be caught in a power outage.

ROCKPALS 300W Provides Sufficient Outlet

The front face of the ROCKPALS 300W is occupied by one single AC outlet and five DC ports to power a number of devices. In also comes with two fast-charging 3.0 USB ports and 2.1A to charge electronic devices such as smartphones, laptops, and mini fridge. With that being said, this portable generator provides sufficient outlets to power your small home appliances.

ROCKPALS 300W Has Good Safety System

A set of LED lights are installed on the unit’s front side to be used as a light source during a power outage. Both sides of the generator are also insulated. In addition, the ROCKPALS 300W portable generator has a wide range of safety features such as temperature and voltage control, short-circuit, overload, overcharge, and heat-proof protection.

ROCKPALS 300W Comes With a Compact Design

As the ROCKPALS 300W only has a weight of 7.5 pounds with dimensions of 7.48 x 5.9 x 5.5″, this is a perfect power generator for all sorts of outdoor activities, such as RV holidays, hiking, and camping. It is just another reason why this portable solar generator is one of the most superior products in its class.

ROCKPALS 300W Compatible With Different Chargers

Another selling point of the ROCKPALS 300W is that this unit is compatible with many different chargers. Yet if you have one already, you don’t have to spend extra money. Besides, ROCKPALS also offers a myriad variation of solar chargers with different output and price range for the ROCKPALS 300W, so that you can select whichever the best for your needs. 

Key Features

rockpals 300w portable generator

Since the ROCKPALS 300W portable generator comes with various features, so we have outlined and chosen the ones that are the most outstanding. Here they are:

1. Portability

The ROCKPALS 300W is a super lightweight solar generator as it only has a weight of 7.5 pounds, making it easy to carry around and perfect for all sorts of outdoor activities.

2. LED lights

LED lights mounted on the front side of the unit can be utilized as a light source during a blackout. 

3. Charger compatibility

As a portable solar generator, the ROCKPALS 300W is highly compatible with many different types of chargers. It makes a good investment if you already have a charger that is suitable for the generator.

4. Pure sine wave inverter

This technology makes the ROCKPALS 300W portable generator is able to give a maximum power output of 600W.

5. Compact design

Its compact design of 7.48 x 5.9 x 5.5 inches is great to be used in a small space. 

6. Powerful battery

The 75,000 mAh lithium-ion battery is relatively powerful that it doesn’t have to be replaced any time soon.

7. Silent power generator

As the ROCKPALS 300W comes has a total power of 280W hours, this solar generator doesn’t produce any noise while powering the home appliances.

ROCKPALS 300W Specification Details

Here is the list of the specification details of the ROCKPALS 300W portable generator:

  • Capacity                       : 75,000 mAh lithium-ion battery, 3.7V/280W hours
  • Weight                          : 7.5 pounds
  • Rated watts                   : 300 Watts
  • Surge watts                   : 600 Watts
  • AC outlet                      : Pure sine wave
  • DC 12V Port                 : Four 12V, one 24V
  • USB 3.0 port                 : 2
  • USB 2.0 port                 : 2
  • Dimensions                   : 7.48 x 5.9 x 5.5 inches
  • Run time                       : Approximately 8 hours
  • Portable                        : yes
  • Charger compatibility    : yes
  • Silent generator             : yes

Pros and Cons

The followings are the list of pros and cons of using the ROCKPALS 300W portable generator:


  • In comparison to the other products, the ROCKPALS 300W provides a significant amount of power with its high-quality lithium battery with a total capacity of 280WH. 
  • The pure sine wave inverter maintains steady yet clean energy to all sockets. Thanks to the AC port, this device can power most of the AC home appliances.
  • The ROCKPALS 300W portable generator offers portability due to its compact design and lightweight, so it can be carried anywhere easily.
  • The ROCKPALS 300W comes with a number of different charging options, including four 12V and one 24 DC port, one 120V AC port, and four USB ports, with three of them support quick charging capability. 


  • The ROCKPALS 300W is not the most heavy-duty portable generator in the market.
  • The unit only has one single AC port, which may cause an issue when used to run AC appliances.
  • Not an ideal choice for areas with high rainfall.


As you can see, there are a number of reasons why the ROCKPALS 300W portable generator is a great device to invest in, including the portability, multiple ports to charge many different home appliances all at once, and the maximum power it offers. This product is excellent for outdoor activities and offers sufficient capacity in the midst of emergency circumstances. As long as there’s a compatible charger, this portable generator is less likely to let you down.

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