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Smartphone batteries can be notoriously finicky, which is why an efficient portable charger is a game-changer for any tech enthusiast. Our roundup highlights the best Anker portable chargers available today, comparing their capacity, charging speeds, and additional features to help you find the right power bank for your device.

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Reviews

Anker PowerCore Essential 20000mAh Portable Charger

This portable power bank packs a serious punch with its 20,000 mAh capacity, giving your iPhone XS over 5 full charges or your iPad mini 5 over 2.5 charges. The dual USB ports mean you can top up two devices simultaneously, while PowerIQ technology delivers the perfect charge for your gear. The included USB-C port makes it one of the few power banks that actually keeps up with modern charging standards, letting you charge both newer USB-C devices and older USB-A ones.

Anker Portable Charger

Portable charging made simple with this 10,000mAh power bank that packs a powerful punch with its 20W USB-C port. The compact design slips effortlessly into a pocket while keeping your devices topped up on the go. Whether you're streaming videos or just need a quick boost, this Anker charger has you covered without added bulk.

Anker PowerCore PIQ 10,000mAh Portable Charger

The 10,000mAh capacity means it packs serious juice for your iPhone or iPad, though it's a bit bulky for daily carry. The USB-C port lets you charge and power your devices simultaneously, and it's got smart protection features like fireproof casing and temperature control to keep your gear safe. Overall, it's a solid backup battery that won't let you down in a pinch.

Anker PowerCore 20K II Portable Charger

The 20,000mAh power bank packs a serious charge, with the ability to fully recharge an iPhone 14 up to 4.3 times on a single tank. The dual-port system lets you juice up two devices at once via USB-C and USB-A, while the 15W fast charging delivers results you can feel, whether you're topping off a phone or getting some life back into a tablet. At just 470g, it's hefty enough to last a while but still practical for travel, with built-in safety features to keep your gadgets happy during charging.

Anker PowerCore Fusion 5000 mAh Portable Charger

This versatile charger combines wall-plug functionality with a robust 5000mAh battery, efficiently managing power through Anker's proprietary VoltageBoost and PowerIQ technologies. The compact design includes a foldable plug and cleverly tucked-away USB port, while the included padded pouch makes it perfect for travel or everyday portability. Whether you're streaming on your phone or powering your smartwatch, you'll appreciate the consistent performance and reliable backup power.

Anker PowerCore III 20K mAh USB-C Portable Battery Charger

Power through your day with this portable battery that packs 20,000mAh of juice into a surprisingly slim package. You'll get multiple charges for your phone and tablet, plus quick charging via USB-C. The included cable lets you top up the battery itself, giving you several days of power in one convenient unit.

Anker PowerHouse 90 Portable Power Station

The PowerHouse 90 from Anker is a robust portable charger that delivers 90W through its AC port - more than double what most power banks offer. It packs a hefty 24,000mAh capacity, enough for multiple laptop charges or several phone charges. While it's sized to sit comfortably on a desk, it's heavy enough that you'd want a sturdy bag for carrying it around. The built-in flashlight adds practicality, offering full brightness, low brightness, and SOS modes with simple button control.

Anker Nano Power Bank

This portable charger packs a powerful 5,000mAh punch into an impressively compact design that fits easily in your pocket. The foldable USB-C connector eliminates tangles and protects your device's port, while dual charging ports deliver quick 22.5W power to your iPhone or Samsung phone. The eco-friendly Anker Nano is built to last, with a sturdy construction and reliable performance that's earned high praise from users who put it to the test on everything from short errands to multi-day camping trips.

Anker 733 Power Bank

This compact charger packs a powerful punch with its 65W wall charging capabilities and 10,000mAh battery, all in one elegant design. The USB-C ports handle everything from your smartphone to your laptop, making it a versatile travel companion that's earned high praise from users who appreciate its efficient power delivery and reliable performance.

Anker PowerCore Essential 20K PD

This compact power bank packs a surprising punch, delivering fast charging for multiple devices via its USB-C port while keeping your gadgets powered up on the go. The premium build quality and reliable performance have earned it high praise from users who rely on it for daily use, from quick smartphone boosts to complete battery replenishment for tablets and earphones. The LED indicators provide clear charge status, while the included trickle-charging mode ensures your devices stay powered without overheating.

Anker 747 Power Bank

This portable charger delivers reliable power for multiple devices, featuring an 87W output that charges laptops and mobile devices quickly. The 25,600mAh capacity keeps phones and tablets powered for days, with dual USB-C ports supporting up to 87W combined charging power. Built with safety features like temperature control and over-voltage protection, the compact design including built-in status LEDs makes it a practical travel companion.

Anker PowerCore 30w Portable Charger

This compact Anker power bank delivers big performance in a small package, with its 30W charging capability providing a significant speed boost over standard chargers. The dual 5,000mAh battery packs deliver a surprising amount of juice, offering up to 20 hours of video playback for an iPhone 14. The included USB-C ports handle most smartphones and devices, though the bank operates best with two or fewer connected for optimal charging. The LCD display keeps you informed on battery status, though the screen transitions can be a bit disruptive.

Anker PowerCore III Elite 25600mAh 87W USB-C PD Portable Charger

This portable charger lives up to its reputation with unrivaled charge capabilities, delivering 87W to single devices or simultaneous power to four gadgets via its versatile dual USB-C and multiple USB-A ports. The 25,600mAh capacity keeps iPhones, iPads, and laptops juiced for days, but it's the compact black design with safety features that really stands out. Perfect for power-hungry devices like MacBooks and the Nintendo Switch, this Anker charger eliminates the stress of dead batteries during intense gaming sessions or creative workdays.

Anker 733 Power Bank

The Anker 733 Power Bank brings together a powerful 10,000mAh battery with a versatile 65W wall charger in one compact unit. With three charging ports, you can top up three devices simultaneously - perfect for keeping work laptops, smartphones, and tablets powered throughout the day. Its modern GaN technology delivers rapid charging, while comprehensive safety features ensure your gadgets stay protected during use.

Quick Charge Anker PowerCore+ 26800

The Anker PowerCore+ 26800 shines with its quick charging capabilities—get 85% battery back in just 15 minutes. Its robust aluminum build and three USB ports make it a reliable travel companion, though the 6-hour recharge time might be a bit lengthy for some. Users love its powerful performance, particularly with faster charging for modern devices like the iPad Pro and MacBook.

Anker 521 Power Bank (PowerCore Fusion, 45W)

The Anker 521 Power Bank packs a surprising punch for its size, delivering 45W wall charging power and 5,000mAh capacity in one lightweight package. The hybrid design allows you to recharge your devices while the power bank plugs into a wall, eliminating the need for tangled cables. While some users report decent performance for phones and tablets, others note that it provides slightly less than a full charge for larger devices like laptops. With a choice of lilac purple to match your tech setup, this portable charger has earned high praise for its convenience and reliability.

Anker PowerCore 10K

This slim and light Anker power bank packs a powerful 10,000mAh punch, keeping your devices charged on camping trips or daily commutes. It's incredibly portable, with a single USB-A port that charges your phone efficiently - you can typically get two full charges out of its generous battery capacity. While the design has evolved from its predecessor, the core functionality remains solid, making it a reliable backup power solution for both casual users and frequent travelers.

Anker 737 Power Bank

PowerCore 26K from Anker delivers laptop-friendly juice on-the-go with its 60W USB-C port, keeping devices from MacBooks to Dell XPS charged via quick charging technology. The hefty 25,600mAh capacity means sustained power for multiple device charges, while smart features like trickle charging protect low-power accessories. Built for reliability with rapid three-hour recharging and temperature control, this portable power station has earned praise from users who rely on it for everything from emergency backups to road trips.

Anker PowerCore Select 20000mAh Power Bank

The Anker PowerCore Select offers reliable power with its 20,000mAh capacity and dual USB ports that deliver fast 18W charging. The black power bank, measuring just over two inches tall, provides months of backup power for your phone or tablet. Most users find the reliable performance worth the longer charging time, though some prefer the convenience of USB-C charging.

Anker PowerCore Essential 20000

This portable power bank pairs a 20000mAh capacity with an 18W USB-C output, providing reliable charging for multiple devices including modern phones and tablets. The included USB-C cable and LED status indicators make it a convenient travel companion that can power through busy days without needing frequent recharges itself.

Anker PowerCore 10000mAh Universal Portable Charger

This compact power bank, measuring smaller than a deck of cards, delivers reliable juice for your devices with its 10,000mAh capacity. The included micro-USB cable makes quick work of charging everything from phones to tablets, and the handy travel pouch keeps it protected in your backpack or purse. While it takes nearly 9 hours to fully recharge itself, the Portran cells offer solid performance – my tested unit managed to charge an iPhone from 2% to 100% in just over 4 hours.

Anker PowerCore Fusion 5000 Portable Charger

Combining wall charger and portable power bank into one sleek design, this 5000mAh unit keeps multiple devices charged with its dual USB ports and fast-charging technology. The compact charger features a compact design with a foldable plug and LED power indicator, while the included padded pouch makes it perfect for travel. Users love its reliable performance and ability to charge smartphones and tablets quickly while recharging itself at the same time.

Anker PowerCore Portable Charger

The Anker PowerCore portable charger delivers reliable power when you need it most, with a sleek size that won't bulge in your pocket. Its dual-USB design lets you charge two devices at once, while PowerIQ technology ensures your gadgets get the right voltage for the fastest possible recharge. Whether you're gaming on the go or just keeping your phone topped up during the day, this compact power pack has you covered.

Anker Prime Power Bank 20K

The Anker Prime Power Bank serves up massive 20,000mAh capacity for triple smartphone charges or a single laptop hit, with dual USB-C ports delivering 100W fast charging to two devices simultaneously. The 100W single-port charging makes quick work of power-hungry gear like 16" MacBooks, while the smart digital display keeps you in the loop with real-time charge status. At just 5 inches tall, this gold-finished power pack tucks into bags easily while vanquishing your charging anxieties with its reliable performance and safety features.

Anker Prime 12,000mAh Power Bank

This powerful 12,000mAh portable charger handles big devices with ease, thanks to its 130W total output power and fast 65W USB-C recharge. The smart 4-in-1 charging system keeps your gadgets fully topped up, with compatible devices zipping back to life in minutes. The included Anker charging base adds even more juice when you're back at your desk, making this more than just a handy travel companion—it's your go-to power solution for today's power-hungry devices.

Anker Magnetic Power Bank 10,000mAh

This compact power bank delivers serious juice with its 10,000mAh capacity, keeping your iPhone going for up to 22 hours of video playback. The clever magnetic charging feature pairs perfectly with MagSafe-compatible devices, giving you that familiar click of connection without fiddling with cables. While some reviewers noted the initial charge takes a while, most were pleased with how well it sticks to your iPhone and charges both wirelessly and via USB-C.

Anker PowerCore 26800mAh Portable Charger

Featuring 26,000mAh capacity and three USB ports, this portable charger gives you the freedom to power multiple devices on the go. The dual-input design lets you charge it twice as fast as typical portable chargers, and Anker's PowerIQ and VoltageBoost technologies ensure efficient charging for Apple and most Android devices. The compact black polycarbonate exterior houses premium LG battery cells and includes overvoltage and short-circuit protection to keep your gadgets safe.

Anker 326 Portable Power Bank

This portable power bank packs a serious 20,000mAh punch to keep your devices juiced up on the go. The 3 USB ports let you recharge multiple gadgets simultaneously, while the fast 15W charging speeds help your phone hit 50% in just 37 minutes. The compact design with its digital battery display makes it a practical addition to your backpack or briefcase, though the weight might be a concern for some users.

Anker Prime 27,650mAh Power Bank

The Anker Prime 27,650mAh power bank delivers remarkable performance with its 250W multi-device fast charging capability. The intuitive smart app displays comprehensive charging information, while the compact design houses impressive power reserves. Users appreciate the reliable performance and efficient charging speeds for both laptops and smartphones.

Anker PowerCore III Sense 20000mAh Power Bank

The Anker PowerCore III Sense 20K is a powerful portable charger that delivers reliable performance for all your devices. With a generous 20,000mAh capacity, it provides ample power for multiple charges on the go. The dual USB-A and USB-C output ports support fast charging, including delivery speeds up to 20W through the USB-C port. The slim design fits easily in a pocket or bag, while sophisticated LED indicators display the battery level. Built-in safety features ensure reliable performance across compatible devices.

Anker 737 Power Bank

Keep your devices powered with this high-capacity Anker Power Bank that charges multiple devices on the go. With 24,000mAh capacity, it provides reliable power for your phone, tablet, and laptop via USB-C and USB-A ports. The smart digital display shows exactly how much juice is left, so you'll never be caught without power.

Anker 521 Powerhouse Portable Power Station

This portable power station is a reliable backup for your devices, offering 256Wh of power through multiple USB and AC ports. The built-in LED lighting and temperature control system add practical value, while the efficient design keeps operation quiet. The compact unit has earned high praise from users for its durability and convenience.

Anker PowerCore Slim 10K Portable Charger

After using it daily for over a year, the Anker PowerCore 10K has proven to be a reliable travel companion, quickly charging my phone multiple times between power sources. While the compact USB-C design and LED battery indicator light make it intuitive to use, the micro-USB charging cable can be finicky, occasionally requiring readjustment to maintain a secure connection. The slim, durable black body fits easily in a purse or backpack, though the center-mounted power button initially took some getting used to.

Anker Power Bank

This portable power station provides 60,000mAh of capacity, featuring five USB ports and solar charging capabilities. The digital display shows battery levels and charging status, while the built-in emergency light illuminates with two adjustable brightness levels. The wall-mounted design offers reliable backup power during outages or outdoor adventures.

Buyer's Guide

A portable charger is an essential accessory for keeping your gadgets powered on the go. Understanding the key features and specifications will help you choose the right Anker portable charger for your needs.

Capacity & Output

Capacity is measured in milliampere-hours (mAh). A higher capacity provides more charge, but you'll need a larger device for longer usage. Output determines how many devices can charge simultaneously. Look for minimum 18,000mAh capacity for most needs.

Fast Charging Support

Fast charging enables quicker battery topping. Anker chargers typically support up to 18W fast charging for compatible devices. Check if your charger offers fast charging for both input and output ports.

Compatibility

Most Anker chargers support USB-A input and output. Some advanced models add USB-C ports for wider compatibility. Ensure your charger matches your devices' charging standards (QC 3.0, PD, etc. ).

Built-in Battery

Look for chargers with built-in batteries, which can be shared between devices. This eliminates the need for multiple power sources and saves space. The built-in battery also extends the charger's lifespan.

FAQ

What is an Anker Portable Charger and how does it work?

Anker portable chargers are self-contained power banks designed to charge smartphones, tablets, and other USB-compatible devices on the go. They recharge phones through built-in USB ports that supply the necessary voltage and current to power up devices.

These chargers typically come with multiple USB ports for simultaneous charging of multiple devices. Some models feature fast-charging capabilities that can deliver higher currents to charge devices more quickly.

What are the main benefits of using an Anker Portable Charger?

These chargers provide several key benefits, including compact size for convenient carry, reliable power delivery with built-in overcharge protection, and multiple USB ports for charging multiple devices simultaneously.

Many Anker chargers feature fast-charging technology, which can significantly reduce charging times compared to standard USB power delivery. They also include LED indicators to show charging status and battery level.

What types of devices are compatible with Anker chargers?

Anker portable chargers are compatible with all USB-powered devices, including smartphones, tablets, smartwatches, and portable speakers. This makes them suitable for charging a wide range of modern digital devices.

Most Anker chargers feature multiple USB ports, so you can charge different devices simultaneously. Some models support fast charging protocols like Apple's USB-PD, which can deliver up to 30W of power.

How long does an Anker portable charger take to fully charge?

The charging time for an Anker portable charger depends on its capacity and the input power source. Standard chargers take about 4-6 hours to fully charge when connected to a 100W USB-C power adapter.

Some high-capacity models require up to 8-10 hours for a full charge. Charging speed can also vary based on the specific model and the efficiency of the charging circuitry.

What should I consider when selecting an Anker portable charger?

When choosing an Anker portable charger, consider its capacity (measured in mAh), rated output (in watts), number of USB ports, and whether it includes fast-charging capabilities compatible with your devices.

Materials quality, build durability, included accessories, and customer reviews are also important factors. Higher-rated models may offer better protection features like overcharge/short-circuit protection.

How should I maintain an Anker portable charger?

To maintain your Anker portable charger, store it in a dry environment away from direct sunlight. Keep the device free of dust and debris, and only use original or certified USB-C charging cables.

After every 100 full charge cycles, perform a full discharge and recharge. This helps maintain battery health. Avoid physical damage, especially at ports and connection points.