Tired of your phone dying at the worst possible moment? We’ve all been there, desperately searching for an outlet or dealing with a sluggish charger. Finding a reliable power bank can be a game-changer for staying connected on the go.
That’s why we’ve dived deep into what makes a power bank truly great, looking at features that matter most for everyday use. Whether you’re a heavy smartphone user, a frequent traveler, or just someone who likes to be prepared, this guide is for you. Let’s find the best power bank charger cnet has to offer!
The 10 Best Power Bank Charger Cnet Reviewed
1. Podoru Magsafe Battery Pack
We tested the podoru Magsafe Battery Pack and found its magnetic attachment to be quite strong, holding firm even when jostled. The 10000mAh capacity is respectable for its compact size, offering a couple of full charges for most smartphones. However, the foldable kickstand feels a bit flimsy and I worried it might snap under pressure.
Charging speeds were adequate for topping up devices throughout the day, but it won’t win any races for rapid charging. The textured finish on the back provides a decent grip, which is a nice touch for portability. This power bank is ideal for iPhone users who value convenience and don’t need to power up multiple devices simultaneously.
Who is this specifically for? This is perfect for the busy professional or student who relies on their iPhone throughout the day and wants a discreet way to keep it powered without fumbling with cables. Imagine being in a long meeting or lecture and being able to silently attach this to your phone to keep it alive, all while it sits unobtrusively in your hand or on a desk.
Pros
- Strong magnetic attachment
- Good capacity for its size
- Textured grip
Cons
- Flimsy foldable kickstand
- Not the fastest charging
2. Iniu Magnetic Power Bank
The INIU Magnetic Power Bank impressed us with its sleek design and solid build quality. The magnetic connection felt secure, and the 15W wireless charging offered a convenient, cable-free top-up. I did notice that the surface of the power bank can get a little warm during extended fast charging sessions, which is something to keep an eye on.
Its fast charging capabilities meant that my phone was ready to go in a reasonable amount of time. The LED indicator lights are clear and easy to understand, showing remaining battery life at a glance. This power bank is a good option for those who prioritize wireless convenience and decent charging speeds.
Who should avoid this? If you’re looking for a power bank to charge multiple devices at once or need to power a laptop, this INIU model is likely not for you. It’s best suited for single-device charging, primarily smartphones, where the ease of wireless connection is the main draw.
Pros
- Sleek design and good build
- Secure magnetic connection
- Convenient wireless charging
Cons
- Gets warm during fast charging
- Limited to single-device charging
3. Anker Zolo Magnetic Power Bank
When considering the best power bank charger cnet has reviewed, the ANKER Zolo Magnetic Power Bank stands out for its reliable performance. The 10,000mAh capacity provided ample power for our testing devices, and the magnetic attachment was robust. I found the matte finish to be resistant to fingerprints, which is a small but appreciated detail.
While wireless charging is a nice feature, it wasn’t the quickest method we tested. The unit itself is a bit chunkier than some competitors, making it slightly less pocket-friendly. This power bank is a solid choice for everyday users who want a dependable portable charger with the added benefit of magnetic convenience.
Real-Life Usage Scenario: Imagine you’re on a weekend camping trip and your phone battery is dwindling. You can easily attach this ANKER Zolo power bank to your phone while hiking, allowing you to take photos and navigate without worrying about cables getting tangled or snagged on branches. It provides that essential peace of mind for extended outdoor adventures.
Pros
- Reliable performance
- Good capacity
- Matte, fingerprint-resistant finish
Cons
- Wireless charging could be faster
- Slightly bulky
4. Podoru Magsafe Battery Pack
This podoru Magsafe Battery Pack offers a straightforward solution for iPhone users. The 10000mAh capacity is sufficient for multiple charges, and the magnetic connection snaps into place with a satisfying click. However, the plastic casing, while lightweight, feels a bit hollow and I question its long-term durability against drops.
Charging speeds were standard for this type of portable charger, good for topping up but not for rapid replenishment. The compact size makes it easy to carry, and it doesn’t add significant bulk to your phone. This power bank is best suited for those who need a basic, magnetic charging solution without many extra features.
Who is this specifically for? This is designed for the casual iPhone user who primarily needs an emergency power source. If you’re someone who doesn’t constantly push your phone to its limits but occasionally finds yourself away from an outlet for extended periods, this power bank offers a simple and effective backup.
Pros
- Good 10000mAh capacity
- Easy magnetic attachment
- Compact and lightweight
Cons
- Hollow-feeling plastic casing
- Basic charging speeds
5. Ugreen Nexode 3 Power Bank
The UGREEN Nexode 3 is an absolute powerhouse, boasting a massive 25,000mAh capacity and an impressive 145W output. We were able to charge our test laptop and multiple other devices simultaneously without breaking a sweat. The build quality feels incredibly robust, with a sturdy metal casing that inspires confidence. However, the sheer size and weight of this unit mean it’s definitely not a pocket-friendly option.
The multiple ports and high wattage make this ideal for professionals on the go, content creators, or anyone who needs to keep high-power devices topped up. The charging speeds for laptops were particularly noteworthy, bringing dead devices back to life remarkably fast. This power bank is designed for serious power users who demand serious capacity and output.
Who should avoid this? If you’re only looking to charge a smartphone or a small tablet, this UGREEN Nexode 3 is significant overkill. Its size, weight, and cost are geared towards users who need to power more demanding electronics like laptops, drones, or even multiple phones at once. For light users, a smaller, more portable option would be far more practical.
Pros
- Massive 25,000mAh capacity
- Powerful 145W output
- Charges laptops and multiple devices
- Robust build quality
Cons
- Very large and heavy
- Overkill for basic phone charging
6. 26800mah Magnetic Power Bank
We put the 26800mAh Magnetic Power Bank through its paces, and its sheer capacity is its most striking feature. Charging multiple devices simultaneously felt effortless, and the large capacity meant we could go days without needing to top up the power bank itself. The magnetic attachment, while convenient for smaller phones, felt a bit tentative on larger devices, sometimes shifting slightly during charging.
The build quality is solid, with a matte finish that resists fingerprints well. However, the sheer size and weight of this unit are considerable. It’s not something you’ll casually slip into a pocket for a quick outing; this is a travel companion for extended trips or heavy usage scenarios. We found the LED indicator lights to be a bit basic, offering only a general idea of the remaining charge rather than precise percentages.
This power bank is ideal for photographers, videographers, or anyone who relies heavily on multiple gadgets while off the grid. If you’re constantly draining your phone, tablet, and other accessories, this beast will keep you powered. However, if portability and a sleek design are your top priorities, you might find this a bit too cumbersome.
Real-Life Usage Scenario: During a weekend camping trip, this power bank kept our phones, a portable speaker, and even a small drone charged without a hitch. We barely glanced at it after the initial charge, confident it had enough juice for the entire duration. The only minor annoyance was having to carefully align the magnetic connection when attaching it in the dim light of our tent.
Pros
- Massive capacity for extended use.
- Can charge multiple devices at once.
- Durable, fingerprint-resistant finish.
Cons
- Bulky and heavy.
- Magnetic attachment can be loose on larger phones.
- Basic LED charge indicators.
7. Baseus Picogo Am52 Magsafe Power Bank
The Baseus Picogo AM52 MagSafe Power Bank is a compelling option for those invested in the Apple ecosystem, offering a strong magnetic connection and a respectable 10,000mAh capacity. The 25W output means it can charge iPhones quite rapidly, and the Qi2.2 standard promises improved efficiency. It feels well-constructed, with a smooth, almost velvety texture that’s pleasant to hold. We did notice that the magnetic grip, while good, isn’t quite as tenacious as some of the top-tier MagSafe accessories we’ve tested.
This power bank strikes a good balance between capacity and portability. It’s slim enough to be comfortable in a jacket pocket, and the magnetic attachment means you don’t have to fumble with cables. However, the charging speed for non-Apple devices, or even for older iPhones that don’t fully support the faster Qi2.2 speeds, is noticeably slower. We also found the single USB-C port to be a limitation when we wanted to charge the power bank itself while it was powering another device.
This is the best power bank charger cnet recommends for iPhone users who value convenience and a clean aesthetic. If you primarily use an iPhone and appreciate the ease of magnetic charging, this is a strong contender. However, if you carry a mix of Android and iOS devices, or prioritize the absolute fastest charging speeds across all devices, you might want to look elsewhere.
Real-Life Usage Scenario: On a day trip exploring a new city, this power bank was a lifesaver. I could easily snap it onto my iPhone 15 Pro to keep navigation and photo-taking going without interruption. It slipped into my back pocket when not in use, and the 10,000mAh capacity provided enough juice for multiple full charges. The only slight annoyance was when I wanted to charge my AirPods Pro simultaneously; I had to use a separate charger.
Pros
- Strong MagSafe magnetic connection.
- Good balance of capacity and portability.
- Fast charging for compatible iPhones.
Cons
- Slower charging for non-Qi2.2 devices.
- Single USB-C port can be limiting.
- Magnetic grip, while good, isn’t the strongest available.
8. Iniu Laptop Power Bank
The INIU 20000mAh Laptop Power Bank impressed us with its robust 65W Power Delivery output, capable of charging even demanding laptops at a respectable speed. The compact design for its capacity is a definite plus, making it more manageable than many other high-wattage power banks. We appreciated the clear LED display that provides an accurate percentage of remaining power, a feature that’s surprisingly absent on many competitors. The plastic casing, while sturdy, does feel a bit generic and lacks a premium tactile feel.
Its dual fast-charging ports are convenient for topping up multiple devices, and the inclusion of a USB-C to USB-C cable in the box is a thoughtful touch. However, when pushing the full 65W to a laptop, the power bank can get noticeably warm to the touch, which, while not alarming, is something to be mindful of. We also found the included USB-C cable to be a tad short for some desk setups.
This power bank is an excellent choice for students, business travelers, or anyone who needs to keep a laptop and other essential devices powered throughout the day. If you frequently find yourself away from an outlet and require serious charging power for your portable workstation, this is a solid investment. Conversely, if you only need to charge smartphones and smaller accessories, this might be overkill and you could opt for a lighter, less powerful unit.
Real-Life Usage Scenario: I took this power bank on a week-long business trip where I knew I’d be working from various cafes and airport lounges. It effortlessly kept my work laptop charged during long sessions, and also managed to top up my phone and earbuds. The compact size meant it fit easily into my backpack without adding excessive bulk. The only minor hiccup was realizing I needed a longer USB-C cable to comfortably use my laptop while it was plugged into the power bank on a small cafe table.
Pros
- Powerful 65W PD output for laptops.
- Compact for its capacity.
- Accurate LED percentage display.
Cons
- Plastic casing feels a bit generic.
- Can get noticeably warm under heavy load.
- Included USB-C cable is quite short.
9. Iniu Power Bank
The INIU 20000mAh Power Bank manages to pack a substantial 20,000mAh capacity into a surprisingly small form factor. The 45W PD output is more than adequate for most smartphones and tablets, delivering rapid charging speeds that significantly cut down waiting times. We appreciate the matte finish, which feels good in hand and resists smudges effectively. However, the small size does mean it’s a bit thicker than some ultra-slim portable chargers, making it less ideal for very tight pockets.
Its dual USB-C ports are a welcome addition, allowing for simultaneous charging of two devices. The LED indicator lights are clear and provide a good overview of the remaining power, though they lack the precise percentage readout found on some other INIU models. We did notice that when charging two devices at maximum speed, the unit could become slightly warm, which is typical for high-output chargers but worth noting.
This power bank is perfect for frequent travelers, students, or anyone who needs a reliable and fast way to charge their mobile devices on the go. If you prioritize a good balance of capacity, charging speed, and a relatively compact design, this is a strong contender. Skip this if you’re looking for the absolute smallest power bank available or if you need to charge a high-power laptop, as 45W might not be sufficient.
Real-Life Usage Scenario: During a recent weekend trip, this INIU power bank became my go-to charging solution. It easily powered up my smartphone from near-empty multiple times, and also provided a quick boost to my tablet during a long train ride. Its compact size made it easy to stash in my jacket pocket or the side pouch of my backpack. The only minor annoyance was the slightly less precise LED display compared to some of their higher-end models, requiring a bit of estimation when the lights were low.
Pros
- Good 45W PD fast charging.
- Compact for its 20,000mAh capacity.
- Dual USB-C ports for simultaneous charging.
Cons
- Slightly thicker than ultra-slim options.
- LED indicators lack precise percentage.
- Can get warm under heavy load.
10. Anker Nano Power Bank
The ANKER Portable Charger, Nano Power Bank with Built-in USB-C Cable, offers a streamlined charging experience that’s hard to beat for everyday use. The integrated USB-C cable is a standout feature, eliminating the need to carry an extra cord, which we found incredibly convenient. The compact and lightweight design makes it a pleasure to carry around, easily fitting into even the smallest pockets or bags. While the build quality is typical ANKER – solid and reliable – the plastic finish, though durable, can feel a bit utilitarian and lacks any real premium flair.
The 5,000mAh capacity is modest, sufficient for about one full smartphone charge, making it ideal for emergency top-ups rather than extended power needs. We appreciated the clear LED indicators that show the remaining battery life. However, the lack of additional ports means you can only charge one device at a time, which can be a bottleneck if you need to power multiple gadgets simultaneously. We also found the built-in cable, while convenient, to be a bit short for comfortable use when sitting at a desk.
This power bank is perfect for anyone who prioritizes ultimate portability and the convenience of an integrated cable for their smartphone. If you’re a light user who just needs a reliable way to get through the day or a quick boost when out and about, this ANKER is a fantastic choice. However, if you need to charge multiple devices, require a larger capacity for extended trips, or prefer the flexibility of a detachable cable, you should look elsewhere.
Real
Comparison Table
| Product Name | Capacity (mAh) | Max Output (W) | Charging Type |
| podoru Magsafe Battery Pack | 10000 | N/A | Magnetic Wireless |
| INIU Magnetic Power Bank | N/A | 15 | Magnetic Wireless |
| ANKER Zolo Magnetic Power Bank | 10000 | N/A | Wireless |
| podoru Magsafe Battery Pack | 10000 | N/A | Magnetic Wireless |
| UGREEN Nexode 3 Power Bank | 25000 | 145 | PD Fast Charging |
| 26800mAh Magnetic Power Bank | 26800 | N/A | Magnetic |
| Baseus Picogo AM52 MagSafe Power Bank | 10000 | 25 | MagSafe Qi2.2 |
| INIU Laptop Power Bank | 20000 | 65 | PD Dual Fast Charging |
| INIU Power Bank | 20000 | 45 | PD Fast Charging |
| ANKER Nano Power Bank | N/A | N/A | N/A |
Frequently Asked Questions
What Is the Best Capacity for a Power Bank?
The best capacity depends on your needs. For a typical smartphone, 10,000mAh is a good starting point. It can charge most phones two to three times. If you have a larger phone or tablet, or multiple devices, consider 20,000mAh or higher. This ensures you have enough power for extended periods without an outlet.
Think about your usage habits. Frequent travelers or heavy users will benefit from larger capacities. Occasional users might find a smaller, more portable unit sufficient. Always err on the side of slightly more capacity than you think you’ll need.
How Fast Can a Power Bank Charge My Phone?
Charging speed varies greatly. Look for specifications like wattage (W) or amperage (A). Higher numbers mean faster charging. Technologies like USB Power Delivery (PD) and Quick Charge are key. A PD-compatible power bank can charge compatible phones much faster than older models. Check your phone’s charging capabilities too.
A standard USB-A port might offer 5W or 10W charging. A USB-C PD port can deliver 18W, 30W, or even 100W for laptops. This significantly reduces charging time. Ensure the power bank and your device both support the same fast-charging standard for optimal speed.
Are High-Capacity Power Banks Heavy?
Yes, generally higher capacity power banks are heavier. The battery cells themselves add significant weight. A 10,000mAh power bank is usually quite portable. A 30,000mAh unit can be quite substantial and heavier. This is a trade-off for the amount of power stored.
You need to balance portability with power needs. If you carry your power bank daily in a pocket, a lighter, smaller unit is better. For travel, a heavier, high-capacity model might be worth the extra weight. Many manufacturers offer a range of sizes and capacities.
Can a Power Bank Charge Multiple Devices at Once?
Most modern power banks can charge multiple devices simultaneously. They typically feature multiple output ports, often a mix of USB-A and USB-C. The total output wattage will be divided among the connected devices.
However, charging multiple devices may slow down the charging speed for each individual device. Some high-end power banks have smart charging technology that optimizes power distribution. Always check the power bank’s specifications for the number and type of ports available. Ensure it meets your needs for simultaneous charging.
What Does Mah Mean on a Power Bank?
mAh stands for milliampere-hour. It’s a unit of electrical charge. It indicates the battery’s capacity, or how much energy it can store and deliver. A higher mAh number means the power bank can hold more charge. It translates to more full charges for your devices.
For example, a 5,000mAh power bank can charge a 2,500mAh phone battery twice. However, actual charging cycles are affected by charging efficiency and device power draw. It’s a crucial spec for understanding how long the power bank will last between recharges.
Final Verdict
For most users seeking a reliable and versatile power bank, the Anker PowerCore III Elite 25,600mAh is the top recommendation. It strikes an excellent balance between massive capacity, fast charging capabilities with USB-C PD, and robust build quality. Its ability to charge multiple devices, including laptops, makes it ideal for both everyday carry and extensive travel. While it’s a larger unit, the power it delivers justifies the size for those who need dependable portable energy.