Best Power Banks for 2026

At a Glance

Category	Product	Why We Picked It
Best overall	Anker Nano Power Bank	balances speed, capacity, and portability
Best value	INIU Portable Charger	delivers premium features at a budget price
Best for outdoor use	ELECOM NESTOUT Rugged Power Bank	rugged build with useful features
Best for laptops	Anker Prime Power Bank	high-capacity with fast laptop charging
Best compact option	Nimble Champ	ultra-portable with eco-friendly materials
Also recommended	UGreen 145W Power Bank	great value for high-speed charging
Also recommended	BioLite Charge 100 Max	durable, grippy, and versatile pick
Also recommended	Goal Zero Flip 24	simple and affordable for basic needs

How we chose and tested

We evaluated power banks based on multiple criteria including charging speed, capacity, portability, and build quality. Our assessment considers real-world performance across different devices, from smartphones to laptops. We prioritize products that offer reliable charging, good value, and features that match specific use cases. The evaluation includes analysis of charging standards compatibility, port selection, and durability factors.

The best power banks right now

Anker Nano Power Bank - Best overall

This power bank offers a strong balance between speed, capacity, and portability. It delivers reliable charging for most everyday situations without adding bulk to your bag.

Check Price on Amazon

Key highlights

5,000mAh capacity
Supports up to 15W wireless and 20W USB-C charging
Compact design similar to a pack of playing cards
Ultra-slim, ergonomic design
Qi2 MagSafe-compatible magnetic charging

Pros

Fast charging speeds for phones
Enhanced safety with temperature protection
Durable construction from a reputable brand
Compact enough for daily carry

Cons

20W charging speed isn't the absolute fastest available
Premium price compared to basic alternatives
Limited capacity for multiple full charges

Who it is for: People who want a reliable, all-around power bank for daily use that can handle phones and occasionally charge smaller devices.

Skip if

You need the absolute fastest charging speeds or maximum capacity for extended trips.

INIU Portable Charger - Best value

This power bank delivers premium features at a budget-friendly price, making it an excellent choice for cost-conscious buyers who don't want to compromise on performance.

Check Price on Amazon

Key highlights

10,000mAh capacity with 45W fast charging
Attached USB-C cable eliminates need for separate cords
Ultra-slim, lightweight design
Three ports to charge 3 devices together
Dual USB-C ports for input and output

Pros

Excellent price-to-feature ratio
Fast charging capable of reaching 60% on an iPhone in 25 minutes
Attached cable reduces clutter and forgetting cords
Can charge multiple devices simultaneously

Cons

Plastic construction feels less premium than metal alternatives
Attached cable may have durability concerns over time
Warranty period not specified in key features

Who it is for: Students, budget-conscious buyers, and anyone who wants reliable charging without spending a lot.

Skip if

You need to charge multiple high-power devices simultaneously or want the most premium build materials.

ELECOM NESTOUT Rugged Power Bank - Best for outdoor use

Built for adventure, this rugged power bank can handle the elements while keeping your devices charged during camping trips, hikes, or any outdoor activity.

See price

Key highlights

15,000mAh capacity for extended off-grid use
Rugged construction designed for outdoor conditions
Waterproof and dustproof IP67 rating
Multiple ports including USB-C with 32W Power Delivery
Shockproof hard shell body tested to military standards

Pros

Durable enough for outdoor adventures and travel
Higher capacity provides more charges between recharges
Weather-resistant design handles submersion and dust
Versatile for various outdoor scenarios

Cons

Bulkier and heavier than everyday power banks
Premium pricing for specialized features
Slower to recharge fully due to larger capacity

Who it is for: Campers, hikers, travelers, and anyone who needs reliable power in challenging environments.

Skip if

You only need something for daily office or home use where ruggedness isn't required.

Anker Prime Power Bank - Best for laptops

When you need serious power for laptops and multiple devices, this high-capacity power bank delivers professional-grade performance for demanding users.

Check Price on Amazon

Key highlights

27,650mAh capacity with up to 250W total output
Can charge most laptops at least once at full speed
Multiple ports including USB-C with high-wattage output
Digital display shows detailed charging information
Fast recharging capability with up to 170W USB-C input

Pros

Powerful enough for laptops and power-hungry devices
Can charge multiple devices simultaneously
Fast recharging minimizes downtime
Professional-grade build quality and features

Cons

Large and heavy, not suitable for pocket carry
Premium price reflects professional capabilities
Typically within common carry-on battery limits (around 100Wh), but airline rules can vary

Who it is for: Digital nomads, business travelers, and anyone who needs to charge laptops and multiple devices on the go.

Skip if

You only need to charge phones or want something ultra-portable for daily carry.

Nimble Champ - Best compact option

This eco-friendly power bank combines portability with sustainable materials, making it a great choice for environmentally conscious users who need something small and reliable.

Check Price on Amazon

Key highlights

10,000mAh capacity in an ultra-portable design
Made from 90% certified recycled plastic
Supports fast charging for compatible devices
Compact enough for pocket or small bag carry
Durable construction despite lightweight design

Pros

Excellent environmental credentials
Very portable without sacrificing too much capacity
Fast charging capable for quick top-ups
Good balance between size and performance

Cons

Not the highest capacity available
May not have the fastest charging speeds
Limited to basic charging features

Who it is for: Environmentally conscious users, daily commuters, and anyone who prioritizes portability and sustainability.

Skip if

You need maximum capacity for extended trips or the fastest possible charging speeds.

Also Good

UGreen 145W Power Bank - great value for high-speed charging.
BioLite Charge 100 Max - durable, grippy, and versatile pick.
Goal Zero Flip 24 - simple and affordable for basic needs.

How to Choose

Consider these factors when selecting a power bank:

Capacity: Measured in mAh, this determines how many charges you'll get. A 10,000mAh bank typically provides about two full charges for most phones. Higher capacity means more charges but also more size and weight.

Charging speed: Look for Power Delivery (PD) support for fast charging. Higher wattage (like 45W, 65W, or 100W) means faster charging, especially important for laptops. Make sure your devices support the same charging standards.

Portability: Consider where you'll carry it. Compact models fit in pockets but have less capacity. Larger models offer more power but are heavier and bulkier.

Ports and features: Multiple ports let you charge several devices at once. Built-in cables reduce clutter. Digital displays show exact battery percentage. Rugged designs handle outdoor use better.

Compatibility: Ensure the power bank works with your specific devices. Check for proper voltage and amperage support, especially for laptops and tablets.

FAQ

How many times will a 10,000mAh power bank charge my phone?

Typically about two full charges for most modern smartphones, though this varies based on your phone's battery size and the power bank's efficiency.

Can I take power banks on airplanes?

Yes, most airlines allow power banks up to 100 watt-hours in carry-on luggage. Check with your specific airline for their current regulations, as some introduced stricter rules earlier this year.

What's the difference between mAh and watt-hours?

mAh (milliampere-hours) measures electrical charge capacity, while watt-hours measures energy capacity. For airline regulations, watt-hours is the standard measurement. You can calculate it by multiplying the voltage by the mAh and dividing by 1000.

Do I need a special cable for fast charging?

Yes, to achieve maximum charging speeds, you need a cable that supports the same power delivery standards as your power bank and device. A cable rated for lower wattage will limit your charging speed.

How long do power banks typically last?

Most quality power banks maintain good performance for 2-3 years with regular use. Higher-quality models with better battery cells may last longer, maintaining up to 70% health even after 1000 charge cycles.