Affiliate Disclosure: As an Amazon Associate, Automoblog earns from qualifying purchases. These commissions come to us at no additional cost to you when making a purchase via this page. We purchased each power station featured below with our own money. See our Privacy Policy to learn more.
Best Portable Power Stations Summary
- The best portable power station in 2025 is the Goal Zero Yeti 1500X. Though it’s large, the Yeti 1500X is reliably built, pairs well with solar panels, and has a high wattage output.
- The Fanttik EVO 300 is an excellent light-duty power station, offering a compact design, an easy-to-read display, and several outputs for its size.
- Those who want a quick charge should consider the EF Ecoflow Delta 2, which delivers up to 1,800 watts and can be fully charged in under two hours.
Portable Power Stations & Our Testing Process
Our team thoroughly tested and evaluated each portable power station based on its utility, durability, ease of use, and display screen. We tested each unit by using it according to the included directions.
We started by charging each device and then using it to run a number of items, including a phone, laptop, and a shop vac. During testing, we took notes on a variety of factors, including the material quality, charging times, and user interface (i.e., the display).
The scores in each review category are compiled into a cumulative rating that ranges from one to five stars.
Hit the “show more” arrow if you would like to see our full testing methodology, including the categories we used to score each portable power station in this review.
What Are the Best Portable Power Stations?
Based on criteria like durability and ease of use, the best portable power stations are the Goal Zero Yeti 1500X, Fanttik EVO 300, EF Ecoflow Delta 2, Jackery Explorer 240, Bluetti EB70S, and Cobra 200W.
| Brand/Model | Overall Rating | Award |
|---|---|---|
| Goal Zero Yeti 1500X | 4.8 | Best Overall |
| Fanttik EVO 300 | 4.6 | Best 300W Portable Power Station |
| EF Ecoflow Delta 2 | 4.6 | Fastest-Charging Portable Power Station |
| Jackery Explorer 240 | 4.0 | Best Budget Pick |
| Bluetti EB70S | 4.0 | Best High-Wattage Option Under $500 |
| Cobra 200W | 4.0 | Most Compact |
Below is our review of each power station shown in the chart above, starting with the Goal Zero unit. This will help you determine which one is best for your needs.
#1: Best Overall: Goal Zero Yeti 1500X
Goal Zero Yeti 1500X Fast Facts
- Capacity: 1,516 watt hours.
- Internal Battery: Li-ion NMC.
- Weight: 45.6 lbs.
- Recommended Care: Charge every three to six months.
- Warranty: Two years.
Inputs
- 1x High Power Charging port (AC or Solar): 600W Max (14-50V, up to 50A).
- 2x 8mm charging port (AC or Solar): 150W Max (14-50V, up to 10A); front face and under lid.
Outputs
- 2x AC: 2000W, 3500W Surge (120VAC 60Hz, 16.5A), Pure Sine Wave.
- 2x USB-A: 12W Max (5V, up to 2.4A), regulated.
- 1x USB-C: 18W Max (5-12V, up to 3.0A), regulated.
- 2x 6mm: 120W Max (12V, up to 10A), regulated.
- 1x Car Port: 160W Max (12V, up to 13A), regulated.
- 2x High Power Port: 360W Max (12V, up to 30A), regulated; front face and under lid.
- Expansion Module Port (under the lid—used with Goal Zero expansion modules only).
Inputs/Outputs
- 1x USB-C PD port: 60W Max (5-20V, up to 3.0A), regulated.
The Goal Zero Yeti 1500X is a high-powered unit that is easy to pair with a solar panel for charging. It’s considered a mid-size unit in the Goal Zero lineup, which includes compact and large models like the Yeti PRO 4000, which offers up to 3,994 watt-hours.
Even as a mid-size model, you can use the Goal Zero Yeti 1500X for more than just a laptop and a smartphone. The 1500X suits larger equipment and electronics, including a portable refrigerator, power tools, TVs, and a shop vac, in our case.
The Goal Zero Yeti 1500X is our top choice due to its power capacity and versatility. It can be used for various tasks around the house or for outdoor activities, such as camping or family gatherings. Additionally, it has numerous applications in business and industrial settings.
You can see how it performed in each category below:
| Review Category | Score (Out of 5.0 Stars) |
| Utility | 5.0 |
| Durability | 4.5 |
| Ease of Use | 4.5 |
| Display | 5.0 |
| Overall Rating | 4.8 |
Pros
- Can be powered with solar panels.
- Charges and outputs power simultaneously.
- Ideal for severe weather that causes a power outage.
Cons
- Spendy.
- Solar power sold separately.
- Heavier than other portable power stations.
Our Experience With The Goal Zero Yeti 1500X
Based on our experience, the Yeti 1500X takes about 12 to 14 hours to recharge fully using the included 120W AC wall charger. If you need a faster charge, Goal Zero sells a 600W power supply accessory that will drop the charging time down to three hours.
According to Goal Zero, the Yeti 1500X, with a full battery, can handle nearly 130 smartphone recharges and over 30 laptop recharges and power a portable refrigerator for 61 hours. If you need a high-capacity power station that can serve as a replacement for a gas generator, the Yeti 1500X is a good choice.
We used the Yeti 1500X to power a shop vac while cleaning out our car. Beyond the driveway, we appreciate its versatility and multiple uses around our homestead, including the ability to power a CPAP machine for up to 24 hours. Additionally, the Yeti app allows you to control and monitor the device from a distance.
The display could be larger, but it provides essential information for owners. It shows the input and output power, battery life, and estimated runtime based on current usage.
At about 46 lbs., the Yeti 1500X is heavier than your average portable power station, but the integrated handles make it easier to carry. Granted, this makes the Yeti 1500X less portable than some of the other options on this list, but its power capacity is the real selling point (and it can still be reasonably carried by a single person with the handles).
The listings on this site may be from companies that compensate us, which could influence their placement and order. Not every company, product, or offer has been reviewed.
Goal Zero Yeti 1500X
Powers devices with seven different ports.
Recharges with a wall outlet or solar panel.
Versatile enough for home and outdoor use, including camping and overlanding.
Yeti app allows for remote control of the device.
As an Amazon Associate, Automoblog earns from qualifying purchases.
What Customers Are Saying
Amazon’s AI-generated text of customer reviews shows that buyers have praised the quality, functionality, and portability of the Goal Zero Yeti 1500X. Mixed reviews include those on battery life and value for money.
#2: Best 300W Option: Fanttik EVO 300
Fanttik EVO 300 Fast Facts
- Capacity: 300 watts.
- Internal Battery: Lithium-Ion
- Weight: 10.9 lbs.
- Warranty: 12 months.
- Included: Car cigarette charging cable, USB-C to USB-C cable, AC wall charger, accessory storage bag, owner’s manual, and an Anderson Port for solar panels (backside).
Inputs
- 5V/3A (USB-C), DC 7909 (backside).
Outputs
- 12V/10A (cigarette lighter socket), QC 3.0 (USB-A), dual 12V/10A (120W), 5V/2.4A (USB-A), dual 110V AC outlets.
Inputs/Outputs
- PD 60W (USB-C).
The Fanttik EVO 300 is capable of charging and powering a variety of devices, including phones, laptops, drones, routers, and small refrigerators. We used the EVO 300 to power our computer while working on a road trip, and we recommend it as a lightweight option for keeping your devices charged.
It features an extra-large display screen and safety features to preserve battery life and device health. For example, overcharge and over-voltage protections prevent shorts if you connect a device that’s too powerful for the EVO 300 to handle.
Like the Yeti 1500X above, the EVO 300 can be charged with solar power (solar panels sold separately). However, Fanttik does not recommend charging and powering your devices simultaneously as the EVO 300 (although you can do that with the Yeti 1500X).
Here is how the Fanttik EVO 300 did in our testing:
| Review Category | Score (Out of 5.0 Stars) |
| Utility | 4.0 |
| Durability | 4.5 |
| Ease of Use | 5.0 |
| Display | 5.0 |
| Overall Rating | 4.6 |
Pros
- Lightweight.
- Durable construction.
- Easy to use with a large display.
Cons
- Loud cooling fan.
Our Experience With The Fanttik EVO 300
Depending on how much you have used the EVO 300, a full charge with the included wall charger may take four to six hours. We like the LED flashlight for any activities at night that might require the EVO 300 and especially appreciate the SOS mode in the event of a roadside emergency.
The large display screen is easy to read, showing output and input watts, remaining battery percentage, estimated time until the power station is depleted, and any warning or error icons.
The EVO 300 does make a soft fan noise once it starts pushing 40 watts. If pushed close to the 300-watt capacity, the fan will get loud. While noisy, the fan keeps the battery cool, prolonging its lifespan.
The listings on this site may be from companies that compensate us, which could influence their placement and order. Not every company, product, or offer has been reviewed.
Fanttik EVO 300
Charges and powers a variety of devices, including phones, laptops, drones, and small refrigerators.
LED flashlight and large display screen.
Built-in protection features ensure a safe user experience.
As an Amazon Associate, Automoblog earns from qualifying purchases.
What Customers Are Saying
Amazon’s AI-generated text of customer reviews finds that buyers like the bright display screen and battery life. Others say the Fanttik EVO 300 is versatile and has a good build quality. Negative reviews show that some feel it’s not the best value for the money.
#3: Fastest-Charging: EF Ecoflow Delta 2
EF Ecoflow Delta 2 Fast Facts
- Capacity: 1,800 watts.
- Internal Battery: LiFePO4.
- Weight: 27 lbs.
- Warranty: Five years.
- Included: AC charging cable, car charging cable, DC5521 to DC5525 cable, owner’s manual.
Inputs
- X-Stream AC fast charging (1200W max), 100-120V AC, solar charging (500W max).
Outputs
- Six AC, four USB-A, two USB-C, two DC5521, car outlet.
The EF Ecoflow Delta 2 is easily the fastest-charging portable power station we tested. Despite having a large power capacity (over 1,000.0 watt-hours), this device can achieve a full charge in under two hours when connected to a wall outlet. The Delta 2 has a charge time similar to those of much smaller portable power stations.
The Delta 2 has a large number of output ports, and a high capacity makes it suitable for running multiple devices at once. It does come with a high price tag, but that also means a large power capacity. $1,000 is a good price for those who need a high-wattage option, but choose a cheaper, more portable option like the Fanttik EVO 300 if you need something you can easily take on a day trip.
The Delta 2’s ratings are highlighted below:
| Review Category | Score (Out of 5.0 Stars) |
| Utility | 5.0 |
| Durability | 4.5 |
| Ease of Use | 4.5 |
| Display | 4.5 |
| Overall Rating | 4.6 |
Pros
- Exceptional charging speed
- High wattage
- Many output ports
Cons
- Top-heavy design
- Expensive
Our Experience
Like the Yeti and the EVO 300, the Delta 2 can be paired with an app. Using the app requires setting up an account, which seems unnecessary, but it’s only a minor annoyance. As with the Yeti, the app works as a remote to monitor the Delta 2 and control the various buttons.
The Delta 2 has all the useful display information—battery charge percentage, input watts, output watts, and an estimate of the remaining time before the power station is completely drained. However, the screen is rather small, making it a little harder to read than the Yeti or the EVO 300 screens.
Using the Delta 2 is simple, and the device functions well. It offers a lot of power and was easily able to power a shop vac and could do so for several hours.
What Customers Are Saying
Amazon review score: 4.6 out of 5.0 (over 1,300 reviews)
What most impresses reviewers about the Delta 2 is its exceptionally fast charging speed. Like us, many are surprised that such a high-capacity battery could fully charge in a wall socket in under two hours.
Users also like the Delta 2’s design. Depending on where you plan to store it, the shape may be a pro or a con. Most other portable power stations are short and wide, while the Delta 2 has a smaller base and a tall, thin design (similar to a computer tower).
4. Jackery Explorer 240: Best Budget Portable Power Station
Jackery Explorer 240 Review
- Cost: Around $220
- Overall rating: 4.0 out of 5.0
- Capacity: 240.0 W
- Weight: 6.6 lbs.
- In the box: Car charging cable, AC charging cable
- Outputs: USB-A (2), 120.0-V AC
The Jackery Explorer 240 is a good low-budget option for those who only need to power a few devices at a time. Compared to the Fanttik EVO 300, it doesn’t offer quite as much output power and has fewer output ports. This is a good option for shoppers on a budget who want something simple and reliable for topping up phone and laptop batteries.
The Jackery Explorer 240’s ratings are highlighted below:
| Review Category | Score (Out of 5.0 Stars) |
| Utility | 4.0 |
| Durability | 3.5 |
| Ease of Use | 4.5 |
| Display | 4.0 |
| Overall Rating | 4.0 |
Pros and Cons
Pros
- Weighs under 10 pounds
- Solar-powered
- Relatively inexpensive
Cons
- Solar charger not included
- Relatively low power
Our Experience
The Jackery Explorer 240 charges at a speed that’s standard for portable power stations. It doesn’t take an especially long time to charge, but it will take several hours to achieve a full battery. The buttons are easy to use, and the small size of the Jackery makes it easy to store and transport. It’s the most portable of the portable power stations we tested.
The Jackery works as expected. It’s a well-constructed device that feels made for outdoor use. The power station doesn’t take up much space, so it’s an ideal choice if you have a small car.
The display shows input watts, output watts, and battery percentage. There’s no estimate of the battery’s remaining time. This isn’t a must-have feature of a portable power station, but it’s certainly useful.
What Customers Are Saying
Amazon review score: 4.7 out of 5.0 (over 18,000 reviews)
Many reviewers purchased the Jackery for short excursions and minor-duty use around the house (like powering phones and low-power devices during power outages). For many, the Jackery’s light weight, low price, and compact design are its selling points.
Some people get many years of use out of their Jackery Explorer power stations, but a number of reviewers describe device failure after about two and a half to three years of use. Several people report that the device is easily damaged if dropped.
5. Bluetti EB70S: Best High-Wattage Power Station Under $500
Bluetti EB70S Review
- Cost: Around $450
- Overall rating: 4.0 out of 5.0
- Capacity: 800.0 W
- Weight: 21.4 lbs.
- In the box: AC adapter, car charging cable, solar cable (solar panel sold separately)
- Outputs: USB-A (2), USB-C (2), 120.0-V AC (4), DC5521 (2), wireless charging pad
The Bluetti EB70S is a mid-power portable battery with many charging output ports. It’s a versatile device that’s a little less expensive than some of our other high-wattage recommendations. One unique feature of the EB70S is that it has a wireless charging pad.
You might choose this portable power station if you don’t need to power tools or appliances but want more than two AC outlets. If you have a large family or need to charge a good number of electronics simultaneously, the EB70S is a good pick.
The Bluetti’s ratings are highlighted below:
| Review Category | Score (Out of 5.0 Stars) |
| Utility | 4.5 |
| Durability | 4.0 |
| Ease of Use | 4.0 |
| Display | 3.5 |
| Overall Rating | 4.0 |
Pros and Cons
Pros
- Low price for this wattage
- Has wireless charging pad
- Many AC outlets
Cons
- No overcharge protection
- Display doesn’t show remaining battery
Our Experience
While the EB70S isn’t as expensive as the Yeti 1500X or the Delta 2, it does have drawbacks. It doesn’t come with as many protections against overcharging or overdrawing power. If you try to power something over 800.0 W with this portable power station, you’ll blow a fuse. The EB70S charges quickly, but you can’t leave it plugged in because you risk overcharging.
While the display is a decent size, it doesn’t show the remaining battery power precisely (a meter shows the remaining power at intervals of 20 percent). There’s no estimate for the battery’s remaining time. This makes the device workable, but the display is less useful than the ones on most other portable power stations.
We like the large number of output ports, and the device worked well when we tested it.
What Customers Are Saying
Amazon review score: 4.5 out of 5.0 (more than 1,500 reviews)
Reviewers use the EB70S to power everything from CPAP machines to personal electronics. It’s useful as a backup power source and a (relatively) lightweight camping accessory. Most reviewers feel it’s a good value and like that it has extra capacity over the smallest portable power stations (which offer around 400.0 watts).
Many people feel the battery is reliable and expect it to last for many years. The EB70S includes a two-year warranty, and customer reviews indicate that Bluetti warranty service is fast and reliable. However, accidental overcharging can be an issue. Leaving the EB70S plugged in overnight won’t destroy the device, but it can damage the battery and hinder performance.
6. Cobra 200W Portable Power Station: Most Compact
Cobra 200W Review
- Cost: Around $220
- Overall rating: 4.0 out of 5.0
- Capacity: 200.0 W
- Weight: 10 lbs.
- In the box: AC wall charger, 12V DC charger, quick start guide
- Outputs: USB-A (2), USB-C, 110.0-V AC (2), 12.0-V DC
The Cobra 200W Portable Power Station is a compact and convenient product to bring along on road trips or camping adventures. With six charging outlets, you can charge phones, computers, tablets, and other electronics all at one time.
This power station also has LED lights to brighten up your surroundings, which is especially convenient for campers. Two light sources are located on the Cobra power station—an LED flashlight if you’re on the move, as well as an area light feature for a brighter and wider range of illumination.
You can see how the Cobra 200W Portable Power Station performed in each category below:
| Review Category | Score (Out of 5.0 Stars) |
| Utility | 4.5 |
| Durability | 4.0 |
| Ease of Use | 4.0 |
| Display | 3.5 |
| Overall Rating | 4.0 |
Pros and Cons
Pros
- Lightweight
- Durable construction
Cons
- Small display screen
- Battery drains quickly
Our Experience
Overall, we enjoyed testing the Cobra power station. While the screen display was small and undescriptive, it had the essential information and reliably updated the battery life. The outputs are easy to use, and with the press of a button, your phone, tablet, or other devices will start charging instantly.
This power station also held charge well and appeared durable in design. While we don’t test individual power stations for very long periods of time, our team agreed that despite the lightweight and compact design, this power station worked reliably during our testing process.
What Customers Are Saying
Amazon review score: 3.4 out of 5.0 (over 20 reviews)
Overall, buyers are happy with their purchase of this portable power station. Positive reviews from customers highlight the compactness, making this product perfect to take along with you on family road trips, even with a fully loaded car. Where buyers dislike this product is the battery life, claiming that with extended use, the battery drains quicker than anticipated.
Portable Power Station Buyers Guide
In addition to cost, maximum wattage and weight are important factors to consider when choosing a portable power station. Typically the more wattage, the heavier the battery. Consider what you will need to power and how far you plan to carry your portable power station when making a selection.
Compare Portable Power Stations
| Brand/Model | Maximum Wattage | Weight |
|---|---|---|
| Goal Zero Yeti 1500X | 1,500 W | 45.6 lbs. |
| Fanttik EVO 300 | 300 W | 8.8 lbs. |
| EF Ecoflow Delta 2 | 1,800 W | 27.0 lbs. |
| Jackery Explorer 240 | 240 W | 6.6 lbs. |
| Bluetti EB70S | 800 W | 21.4 lbs. |
| Cobra 200W | 200 W | 10.0 lbs. |
Portable power stations are a great tool for the camping enthusiast or home mechanic. They can help turn your car or RV into a living space or workstation depending on the appliances you need to run. Here are the relevant features to consider when comparing portable power stations:
Capacity
Capacity refers to the wattage a power station can deliver. The higher the wattage, the more (and more powerful) electronics you’ll be able to power.
First, determine exactly what you want to power. If you need to power several high-energy appliances (like a refrigerator or power tools), you’ll need a high-capacity power station that can deliver over 1,000 W.
It’s important to distinguish between output watts and peak power. Peak power is the maximum amount of power a device can achieve for a brief period of time, while output watts refers to the amount of output power it can continuously maintain. Consider output watts when comparing portable power stations.
Watt Hours Vs. Wattage
One aspect customers should be aware of is the approximate watt hours (Wh) of a device. Watt hours impact the runtime of a device in relation to whatever it is powering, whereas wattage refers to the amount of power it can safely produce.
A portable power station rated at 500 Wh would be able to power a 500-W device for one hour. Similarly, a 500-Wh power station could run a 100-W device, like a mini fridge, for approximately five hours.
Charging Options
Next, determine how you plan to charge your portable power station. Most can be charged at home via a 120-V wall outlet. Some can solar charge or plug into a 12-V DC car outlet.
If you only need your portable power station for day trips, one that only charges via a 120-V wall outlet may suit you well. However, if you’re on a camping trip or away from outlets for several days, you may want a device that charges from your car or solar panels.
Output
Power stations can send out power through AC outlets, USB ports, and sometimes other, less common charging ports. The type and number of these outlets differ from device to device. If you want to charge several devices at once, select a power station that has both USB-A and USB-C ports (and of the right variety for your devices).
Sine Waves
Power supplies use sine-wave inverters to convert direct current (DC) into alternating current (AC). That is because many electronic devices and appliances run on AC power. There are two types of sine-wave inverters:
- Pure sine-wave converters: Consistent current mimics the type of AC power from a wall outlet
- Modified sine-wave converters: Produces choppier, inconsistent current and is typically found in cheaper power stations
The benefit of using a pure sine-wave converter is that it can charge more powerful devices like vacuums or power tools. The choppier current from modified sine-wave converters can result in poor performance or damage to some electronics. If you plan on doing more than charging devices, make sure your top picks have a pure sine-wave converter built into the unit.
Solar Charging
Many portable generators now come with a solar power station to assist with charging off-grid. While this can improve functionality and is better for the environment versus gas-powered generators, using the sun to power your devices is typically not a quick process.
Some portable battery packs only need a few hours with a wall outlet to reach a full charge. By contrast, it may take upwards of five to eight hours to get a comparable charge via solar charging. That’s not saying you shouldn’t use a solar charger if you have the option, just don’t expect speedy results.
What Size Portable Power Station Do I Need?
To determine the right size portable power station for your needs, first consider what you plan to charge. If you only need something to top up your cell phone battery while camping, a 200-W power station is plenty. If you have several appliances in tow, you’ll need something more powerful.
The table below lists items people typically use portable power stations to run, along with approximately how much power those items draw. Check with your specific brand and model to have the most accurate information.
| Device | Wattage |
|---|---|
| Cell phone | 5.0 |
| CPAP machine | 30.0 – 60.0 |
| Laptop | 70.0 |
| Mini fridge | 100.0 |
| Refrigerator | 250.0 |
| Blender | 800.0 |
| Corded drill | 1,200.0 |
| Toaster oven | 1,400.0 |
| Shop vac | 1,500.0 |
| Hot plate | 1,500.0 |
Portable Power Station Price
The cost of a portable power station can vary quite a bit. The cheapest portable power stations with good quality cost around $200. The most expensive power stations with the largest capacity and power can cost $2,000 or more.
There are power stations in all price ranges that can be charged with solar energy. What you tend to get by paying more is a higher wattage output and a larger device with a greater number of output ports.
The table below outlines what you can generally expect in a few price ranges.
| $200 – $400 | Portable power stations in this price range tend to be smaller and offer 200.0 to 400.0 W of power. This price range is good for those who need to power mostly phones and laptops. |
| $500 – $800 | These power stations are larger and more robust, so they may offer power around 800.0 to 1,000.0 W. This may power small appliances and some tools. |
| $800+ | The most expensive power stations have the longest battery life and can power multiple devices at once. If you need something capable of powering appliances, you’ll want something in this range. |
Portable Power Stations: Bottom Line
After testing several options ranging in price, we decided Goal Zero offers the best portable power station. Its Yeti 1500X is easy to use, offers high-powered outputs, and pairs well with a solar generator.
However, there are other reliable options out there that may be more suitable depending on your needs. Specifications that may play a deciding factor for many customers are maximum wattage and weight.
- Best Portable Power Station: Goal Zero Yeti 1500X
- Best 300W Portable Power Station: Fanttik EVO 300
- Fastest-Charging Portable Power Station: EF Ecoflow Delta 2
- Best Budget Portable Power Station: Jackery Explorer 240
- Best High-Wattage Power Station Under $500: Bluetti EB70S
- Most Compact: Cobra 200W Portable Power Station
Portable Power Stations: FAQ
Below are some common frequently asked questions about portable power stations:
What is the best portable power station?
The best portable power station is the Goal Zero Yeti 1500X because it includes high power outputs, is solar generator-friendly, and is easy to use.
What is a portable power station?
A portable power station is a high-capacity battery that can be carried by hand. These devices are typically charged via a 120.0-V AC outlet, but many can also be charged with solar panels. Portable power stations are handy for powering electronics on long car rides or camping trips.
Can a portable power station run a refrigerator?
Many portable power stations can run a refrigerator. Most household fridges require about 250.0 W of power to function, and many portable power stations can deliver 300.0 W of power and more.
How do portable power stations work?
A portable power station is a battery capable of storing large amounts of energy. They are typically charged at home via a standard 120.0-V wall outlet. When turned on, a portable power station supplies energy as needed to power whatever devices are connected to its output ports.
How long do portable power stations last?
Every battery will eventually degrade after it powers through enough cycles. How long your portable power station lasts partially depends on how you treat your battery. The best portable power stations should last through at least 500 cycles, but some can last longer.
How do you charge a portable power station?
Nearly all portable power stations can be charged using a 120.0-V wall outlet. Many can also be charged using solar panels. A portable power station is a battery, and it can be charged in a number of ways.
