Product - Portable Power Station

Portable Power Station Manufacturer

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Purchasing Guide of Portable Power Station

What is a portable power station?

What is a Portable Power Station?
A portable power station is a small, mobile battery pack that stores electrical energy for use when you don’t have access to a traditional power source. It’s often a lithium-ion battery, but it can be other types depending on the design and intended use. You can use a portable power station to charge or power devices like smartphones, laptops, cameras, and even small appliances like mini-fridges and fans.

Portable power stations are great for outdoor activities like camping, hiking, and tailgating, as well as for backup power during emergencies. They typically have multiple output ports, including USB, AC (like a standard wall socket), and sometimes DC outputs, so you can charge multiple devices at once.

In addition to the storage and output capabilities, portable power stations also have input options to recharge the battery. This can include AC adapters, car chargers, and even solar panels. Advanced models may also have features like wireless charging, App control, external battery, replaceable battery, and expandable capacity.

Portable power stations are a practical solution for modern power needs on the go. They’re convenient, powerful, and they keep your devices running wherever you are.

Key features of portable power stations

Battery Capacity and Type:

Portable power stations come with different battery capacities, typically measured in watt-hours (Wh), which indicate how much power they can store (You’ll find some sellers using Ah or mAh. Ah or mAh usually refers to the capacity of an individual cell or a group of battery cells.).

Common battery types include lithium-ion and lithium-iron-phosphate (LiFePO4), the latter of which offers longer lifecycles and better stability. The energy density of lithium ternary is 210-250Wh/kg, which is higher than that of lithium iron phosphate, which is 110-160Wh/kg. High energy density means that the same capacity can be achieved with a smaller volume or weight, but the safety is not as good as that of lithium iron phosphate.

The cycle life of lithium ternary is usually 500 deep cycles to 80% capacity, while the cycle life of lithium iron phosphate is usually 2000-3000 deep cycles to 80% capacity. The temperature and humidity of the environment also affect the life of the battery. Generally, the cycle life is based on life at 25 degrees ambient temperature. Higher or lower temperatures also have an impact on the life of the battery. The current market for portable power station usually has an operating temperature of around 0-40/45 degrees.

Power Output:

The output capacity is crucial as it determines the types of devices and appliances that can be powered. Outputs can range from about 100 watts to over 2000 watts, making them suitable for charging small devices like smartphones and cameras to running large appliances like refrigerators and CPAP machines.

Normally, you need to check if your devices or appliances are within the rated power of portable power stations, otherwise, it will shut down and you won’t be able to use it.

The X-Boost function of the 600W inverter in the EcoFlow RIVER Pro allows you to use 600W-1200W rated heating or motor type appliances, such as hair dryers, electric kettles, and other things. Bur it will lower the power of your appliances, which means it will takes longer to finish your things. And you can only have one thing plugged in because if you have multiple things plugged in, the voltage will change and affect the other things. What’s more, it is not recommended to use the RIVER Pro to power air conditioners, coffee makers, clothes dryers, stoves, refrigerators, microwaves, lawnmowers, electric ovens or washing machines and other appliances that have a high power demand.

Output Ports:

Modern portable power stations feature a variety of ports to accommodate multiple devices. These often include USB-A, USB-C, AC outlets, DC carports, and sometimes even wireless charging pads for added convenience.

This is a portable power supply that can charge electronic devices or electrical appliances. AC output port has Pure Sine Wave and Modified/Corrected Wave. Sine Wave is the same as the power grid, which is stable and can provide high-quality alternating current (AC). AC output ports have different voltages and frequencies as well as sockets in different countries, 110V 60Hz in Japan and the United States, 230V 50Hz in Europe and Australia. AC outlets are generally customizable according to order requirements, and there are some suppliers who need to add costs to the regular quotes.

DC and cigarette lighter ports are generally used to charge appliances such as in-car refrigerators, replacing the car charger. USB-A has both regular and fast-charging. USB-C is generally PD60W and PD100W, and some companies have Type C ports for both. company’s Type C ports can charge both power supplies and devices such as cell phones.

Input Ports:

AC input, DC car input, solar input, this is for portable energy storage charging. There are two kinds of AC cables on the market, one is a wire (two-way inverter), this is AC-AC, and the other is to add an adapter, this is more bulky (one-way inverter), this is AC-DC, but the conversion efficiency is a little lower, the charging time is a little longer, but more stable. Some manufacturers will build the adapter into the portable energy storage products, so it is also a wire charging, but actually still AC-DC. Solar charging interface generally have DC5521, Anderson, XT60, M20. MC4 interface contains Anderson interface and DC interface.

The charging time for AC charging is different for different companies. The charging time of 2-3 hours is more acceptable. Fast charging is usually around 1.5 hours. Pay attention to the charging time advertised by each company. Is it the time to charge to 80% or 100%? The time to charge to 80% is relatively fast, but from 80% to 100% is slower. It may be about 1/3 of the total charging time. Some companies can charge AC+DC at the same time. If the charging power has been improved, the charging time can be shortened. If the total charging power is the same, the total charging time is the same. The charging power of the solar panel is usually between 100W-800W. It varies from product to product and from model to model. The wattage of the solar folding pack is usually 200W maximum. If you want to reach 400W or 800W, you need to use several folding packs in series or parallel.

Solar Compatibility: Many power stations can be recharged using solar panels, which is a significant feature for outdoor enthusiasts and those looking to maintain a sustainable energy source during prolonged use away from traditional power sources.

Display and Interface: A user-friendly interface with an LCD or LED display that shows remaining battery life, input/output wattage, and charging status helps users manage their power usage efficiently.

Portability: Despite their robust capabilities, portable power stations are designed to be relatively compact and lightweight, with features like carry handles or even wheels for larger models, facilitating easy transportation.

Safety Features: Built-in safety mechanisms such as over-voltage protection, short-circuit protection, and temperature control are essential to protect both the device and connected electronics.

Fast Charging: Some models support fast charging technology that significantly reduces the time needed to recharge the power station itself.

Durability and Build Quality: Durable materials and solid construction are important, especially for units intended for outdoor or rough use. Weather-resistant properties might also be considered depending on the intended use.

Expandability: Certain models offer expandability options through additional battery packs, allowing users to increase storage capacity as needed.

Applications of portable power stations

Outdoor Recreation

Portable power stations are perfect for camping, hiking, and other outdoor activities when you don’t have access to traditional power. You can use them to power camping lights, GPS devices, mobile phones, cameras, and even small appliances like electric grills and coffee makers.

Emergency Power

When the power goes out because of a storm or other emergency, you can use a portable power station to keep the lights on, the refrigerator running, and even power medical equipment like a CPAP machine.

Off-Grid Living

If you live off the grid, you can use portable power stations to power lights, fans, small heaters, and other household essentials. You can charge them with solar panels.

Work in Remote Locations

For those of you who work in remote areas, such as construction sites or field research locations, you can use portable power stations to charge your tools, laptops, and communication devices.

Events and Vendors

Outdoor vendors at markets or special events use portable power stations to run their cash registers, lights, and other equipment. They also come in handy for powering equipment at outdoor weddings, festivals, and concerts.

Disaster Relief and Humanitarian Aid

In disaster-struck areas, portable power stations are used to power lights, communication devices, and medical equipment.

Photography and Filming

Photographers and filmmakers on location can power their cameras, lights, drones, and other gear.

Certifications of portable power stations

CE Certification (Conformité Européenne) – This certification is mandatory for products sold within the European Economic Area (EEA). It indicates compliance with EU safety, health, and environmental protection standards.
FCC Certification (Federal Communications Commission) – In the United States, FCC certification is necessary for electronic products to indicate compliance with electromagnetic interference standards.
UL Certification (Underwriters Laboratories) – UL is a global safety certification company based in the United States. Products with UL certification meet stringent safety standards.
PSE Certification (Product Safety Electrical Appliance & Material) – In Japan, electronic products must comply with the PSE certification, which ensures safety of electrical appliances.
RoHS Compliance (Restriction of Hazardous Substances) – RoHS is required in the European Union for all electronic equipment. It restricts the use of specific hazardous materials found in electrical and electronic products.
REACH Compliance (Registration, Evaluation, Authorization, and Restriction of Chemicals) – This EU regulation ensures that chemicals within products, including electronics, are safely used and identified.
KC Certification (Korea Certification) – Required for electronic products sold in South Korea, indicating compliance with Korean safety standards.
C-Tick/N-Tick Certification (Australia/New Zealand) – Compliance marks for the Australian and New Zealand market ensuring that the products meet the necessary radio and electromagnetic compatibility requirements.

Transportation certificates are UN 38.3, MSDS and certification for safe transportation of goods. Dangerous package certificate is needed for each shipment. All certifications are required for each model.

H.S codes and tariffs of portable power stations

From below cost breakdown of portable power stations in 2021, you can know the battery cell is the most important part of portable power stations. The H.S codes normally are same as lithium-ion batteries.

8507.60: This code is for lithium-ion batteries, which are commonly used in portable power stations.
8501.31: This is used for generators with an output not exceeding 750 W, which might apply to some smaller portable power stations.
8501.32: This code applies to generators with an output exceeding 750 W but not exceeding 75 kW, which could include more powerful portable power stations.

According to the records of customs, we use H.S code 8504.40.02.00 in China, customers use H.T.S code 8507.60.00.20 in the U.S, the general rate is 3.4%, additional tariff rate is 7.5%, but this could change due to ongoing trade adjustments and policies.

Global market size of portable power stations

As of 2023, the global market size for portable power stations is estimated at approximately USD 4.16 billion and is projected to grow to about USD 4.46 billion by 2024, representing a compound annual growth rate (CAGR) of 7.3%. This growth trajectory is expected to continue, with the market potentially reaching around USD 5.9 billion by 2028 (Research & Markets).

This expansion is being driven by several factors, including the increasing demand for reliable and uninterrupted power supply, the growth in outdoor and recreational activities, and advancements in technologies such as lithium-ion batteries that offer more efficient energy storage (Expert Market Research) (MarketsandMarkets). Additionally, the rising popularity of electric vehicles (EVs), which utilize portable power stations for added flexibility and convenience, is further propelling market growth (The Business Research Company).

Business model of portable power stations

1. How They Make and Design Them
They make portable power stations to be portable, to have good capacity, and to be usable. They make different sizes and features to suit different people. They make small ones for people to take camping and big ones for people who need backup power.

2. Who Buys Them
People buy portable power stations for different reasons:
Camping People: They buy them to take camping or hiking or doing something else outside where they don’t have power.
Home People: They buy them to have power when the power goes out or when they don’t have power at their house.
Work People: They buy them to take to work. Scientists, photographers, and people who work outside will use them.

3. How They Sell Them
Companies sell portable power stations in different ways:
Internet: They sell them online on websites like Amazon or on their own website.
Stores: They sell them in stores like REI, Best Buy, or Walmart.
Business: They sell them to businesses that need them. People like event planners, construction companies, and people who work for the government will buy them.

4. How You Sell
Most of these companies either sell direct to consumers or sell to other businesses:
Direct to Consumer (DTC): Some companies sell directly to consumers, which means they don’t sell through a middleman. They can make more money, and they can control their brand.
Business to Business (B2B): Some companies sell to other businesses or retailers who then sell to consumers.

5. What Happens After the Sale
Having good customer service after the sale can help you stand out from your competitors. This includes warranty support, customer service, and having replacement parts available.

6. What Makes Your Product Different
Having lithium-ion batteries and solar charging options can make your product different. Also, being environmentally conscious in your manufacturing and product lifecycle management can make a difference.

7. Who You Partner With
Partnering with other companies that sell solar panels or other outdoor equipment can help you sell more portable power stations.
That’s the portable power station business model—different customers, different ways to sell, and different things that make your product different.

Marketing channels of portable power stations

Portable power stations are mainly sold online, so it’s important to know how to market them online, you can refer to the brands’ channels below.

Crowdfunding is an awesome way to sell some new products. You can see how much sales they got for some brands below.

Here are a few crowdfunding platforms and rates to give you an idea.

Portable power station manufacturers

Different from the below manufacturers, ProOffGrid doesn’t sell directly to end customers, we mainly provide service for distributors, and retailers.

Goal Zero – Based in the United States, Goal Zero is known for its range of Yeti power stations which are popular for both outdoor activities and home backup power.
Jackery – This is a significant player in the portable power station sector, especially known for its Explorer series which are highly regarded for their build quality and reliability.
EcoFlow – EcoFlow has made a strong impact with its Delta and River series, known for rapid charging technology and high-capacity models suitable for a wide range of applications.
Anker – A leader in mobile charging technology, Anker’s Powerhouse line integrates their charging technology into portable power solutions that are efficient and compact.
Bluetti – Specializing in larger capacity power stations, Bluetti is known for its durable products that cater to more intensive power needs, suitable for longer camping trips or as a home backup power source.
Nitecore – Although more famous for its flashlights, Nitecore also offers high-quality power stations that are compact and designed for the outdoor market.
Suaoki – Suaoki provides a range of portable power solutions that are budget-friendly and cater to a variety of outdoor power needs.

Hot wattages and capacities of portable power stations

In the portable power station market, there are several hot wattages and capacities that cater to different consumer needs, from casual outdoor use to more demanding emergency backup. Here’s a breakdown of popular wattages and capacities based on recent market research:

200-300W: These portable power stations are ideal for casual outdoor activities like camping and hiking. They can charge smartphones, laptops, and small appliances. Typical battery capacities for these models range from 200Wh to 300Wh.
500-600W: This range is more versatile, suitable for more energy-demanding activities such as powering small kitchen appliances or tools. They often have capacities between 500Wh to 600Wh, balancing portability with sufficient power output.
1000-1200W: These are more robust and can handle nearly all the needs of an average household during short-term power outages, except for very high-demand appliances like large refrigerators or air conditioners. Typical capacities are around 1000Wh to 1500Wh.
1500-2000W: Designed for high-demand applications, these power stations can support larger appliances and multiple devices simultaneously. They are often used in RVs, for off-grid events, and as emergency power backups. Capacities in this range are generally between 1500Wh to 2000Wh.
2000W and above: These high-capacity models are geared towards providing backup power for most household appliances during extended outages and are also popular in off-grid setups. They typically start at 2000Wh and can go up to 3000Wh or more.

What is the difference between a power bank and a portable power station?

Portable power stations and power banks both serve the purpose of providing power on the go, but they are designed for different scales and types of power needs. Here are the key differences between the two:

Capacity and Power Output:
- Power Banks: Typically have a capacity ranging from a few thousand milliampere-hours (mAh) to around 20,000 mAh. They are designed to charge smaller devices like smartphones, tablets, and occasionally laptops. The power output is usually limited to 5-20 watts.
- Portable Power Stations: These have much larger capacities, often ranging from 100 watt-hours (Wh) to over 1000 Wh. They can power not only small devices but also larger appliances such as mini-fridges, televisions, and medical equipment during camping trips or power outages. Their power output can range from about 100 watts to 2000 watts or more.
Output Options:
- Power Banks: Generally equipped with USB ports (USB-A, USB-C), and some models include a DC outlet for laptops.
- Portable Power Stations: Offer a variety of outputs including AC outlets (standard wall plugs), multiple USB ports, DC outputs, and sometimes even specific outputs like 12V car sockets, allowing them to power a wide range of devices.
Size and Portability:
- Power Banks: Compact and lightweight, designed for easy carrying in a pocket or backpack.
- Portable Power Stations: Much larger and heavier due to their larger battery capacity and the inclusion of an inverter and other electronics. They’re portable but are often carried like a small suitcase.
Use Cases:
- Power Banks: Ideal for daily use to keep personal devices like phones and tablets charged.
- Portable Power Stations: Suited for outdoor activities, emergency power backup, or any situation where regular AC power isn’t available. They can handle high-power demands and provide power for longer durations.
Price:
- Power Banks: Typically less expensive due to smaller batteries and simpler technology.
- Portable Power Stations: More expensive, reflecting their higher capacity, greater versatility, and the more complex technology required.

These differences make portable power stations much more versatile and capable than power banks, though they come at a higher cost and with more bulk.

Is it worth getting a portable power station?

Portable power stations are becoming increasingly popular for several reasons, and whether it is worth investing in one depends on your specific needs and circumstances. Here are some key considerations to help you decide:

Emergency Power Supply: Portable power stations are invaluable during power outages caused by natural disasters or other emergencies. They can power essential devices like refrigerators, lights, and medical equipment, ensuring safety and convenience when grid power is unavailable.
Outdoor Activities: For camping, RV trips, or any outdoor activities where electricity is not readily available, portable power stations provide a convenient source of power for charging gadgets, running small appliances, or even powering tools.
Renewable Energy Integration: Many portable power stations can be charged with solar panels, making them a sustainable option for generating and using energy, especially in remote locations or for reducing carbon footprint during outdoor activities.
Ease of Use and Maintenance: Unlike traditional generators, portable power stations are usually compact, lightweight, and operate quietly with no emissions. This makes them user-friendly and low maintenance.
Cost-Effectiveness: Initially, the cost may be higher than traditional power solutions, but the versatility, portability, and the ability to use free solar energy can make them a cost-effective solution over time.
Market Trends: The market for portable power stations is growing, driven by advances in battery technology and increased consumer demand for portable and renewable energy solutions. This suggests a growing acceptance and potential future improvements in technology and cost.
Customization and Features: Many modern portable power stations come with various features like multiple output ports, fast charging, LCD displays, and even app integration for monitoring and control. This allows for customization based on personal or professional needs.

Given these points, if your lifestyle or business requires flexibility in power availability, or if you are looking for a reliable backup power solution, investing in a portable power station could be highly beneficial. For individuals concerned with sustainability, outdoor enthusiasts, or those needing a dependable emergency power source, portable power stations offer a compelling value proposition.

What is the best portable power station to buy?

EcoFlow Delta Pro: Known for its high capacity and power output, this model is ideal for home backup as well as outdoor activities. It has a capacity of 3,600Wh which can be expanded, and it supports solar panel charging, making it great for off-grid use.
Jackery Explorer 1000: This is a popular choice for camping and outdoor activities due to its portability and decent power capacity (1,000Wh). It features multiple outputs and can power everything from laptops to small appliances.
Bluetti AC200P: With a 2,000Wh capacity, this power station is suitable for those needing more power in remote areas. It has a variety of output ports and can be charged via solar, making it versatile for different environments.
Goal Zero Yeti 1500X: Perfect for longer camping trips or as an emergency power backup, this model offers a good balance of portability and power capacity (1,516Wh). It also integrates well with Goal Zero’s ecosystem of solar panels and accessories.
Anker PowerHouse II 800: For those needing something more lightweight and portable, this Anker model offers a 778Wh capacity at a lower weight, suitable for less demanding applications like charging phones, cameras, and running small appliances.
ProOffGrid PR600: It’s a 600W portable power station, with 537.6Wh capacity. It has a replaceable battery design. You can use it for outdoor activities (The battery can be used separately, making it lightweight for your camping, hiking or other outdoor activities). You can use it for small kitchen appliances. With replaceable batteries, you can save money because you only have to buy a new battery instead of a whole new portable power station if the battery goes bad. You can also expand the capacity by replacing the battery with another fully charged battery, so you can charge your devices longer.

Each of these models has unique features that cater to different needs, such as solar charging capabilities, multiple output types, and varying degrees of portability and power capacity. Your choice should be based on how much power you need, how portable it needs to be, and your budget.