Top 3 ANKER backup batteries you must buy in 2024

1. ANKER PowerCore Select 10000mAh backup battery

It can be said that this product has quite an impressive appearance design. The case is made of rough plastic and is only slightly larger than an ATM card. So it’s lightweight and can be carried anywhere very conveniently.

Not to mention, ANKER PowerCore Select 10000mAh also has many colors for you to choose from: red, black, white, blue.

Although compact, the product has a super large capacity, enough to provide a backup charger for the iPhone X, 2.2 charges for the Samsung S9 or 3.5 charges for the iPhone 8.

Another plus point of this product is that it incorporates PowerIQ VoltageBoost technology to help charge all devices the fastest. Charging speed can be 3amps.

There’s also the MultiProtect safety system for added protection, as well as temperature control and advanced safety features. The goal is to keep devices from leaking power or charging longer than necessary.

The rechargeable battery has 4 lights to show the battery level.

The downside is that the white type gets dirty easily.

Introduction to ANKER PowerCore Select 10000mAh Backup Battery

The ANKER PowerCore Select 10000mAh is a compact and portable backup battery designed to provide reliable charging for smartphones, tablets, and other USB-powered devices. This review aims to provide an extensive analysis of its design, functionality, charging capabilities, user experience, and how it compares to other power banks in its category.

Design and Build Quality

The ANKER PowerCore Select 10000mAh features a sleek and minimalist design typical of ANKER’s products, emphasizing portability and ease of use. It is crafted from durable materials that ensure longevity and protection against everyday wear and tear.

Key Features

Compact Size and Lightweight

The PowerCore Select 10000mAh is designed for portability:

• Size: Compact dimensions make it easy to carry in pockets, bags, or travel kits.
• Weight: Lightweight construction ensures convenience without adding unnecessary bulk.

High Capacity for Size

Despite its small size, the PowerCore Select offers a substantial power capacity:

• Capacity: 10000mAh allows multiple charges for smartphones and other devices, ideal for day trips or emergencies.

Charging Technologies

• PowerIQ Technology: Delivers fast charging speeds tailored to each device connected.
• VoltageBoost: Ensures stable charging even when using long cables or charging multiple devices simultaneously.

Safety Features

• MultiProtect System: Provides advanced safety features including temperature control, surge protection, and more, ensuring safe and reliable charging.

Performance and Charging Speed

The performance metrics of the ANKER PowerCore Select 10000mAh are essential to evaluate:

• Charging Speed: Delivers up to [charging speed] amps per port, efficiently charging devices without long wait times.
• Compatibility: Works seamlessly with a wide range of devices, including smartphones, tablets, Bluetooth headphones, and more.
• Recharge Time: Takes approximately [recharge time] hours to fully recharge the power bank using a [charger type], minimizing downtime.

User Experience

Portability and Handling

The compact size and lightweight design make the PowerCore Select 10000mAh highly portable:

• Travel-Friendly: Suitable for travel, commuting, outdoor activities, and everyday use.
• Grip and Texture: Textured surface provides a secure hold and prevents accidental slips.

Ease of Use

Operating the PowerCore Select 10000mAh is straightforward:

• LED Indicators: Informative LED lights indicate remaining battery capacity and charging status.
• Plug-and-Play: Simple connectivity allows users to start charging devices immediately with compatible cables.

Practicality and Versatility

• Emergency Backup: Provides essential power backup during emergencies, ensuring devices remain operational.
• Outdoor Use: Ideal for camping, hiking, and other outdoor activities where access to power outlets may be limited.

Comparisons with Competing Models

To provide a comprehensive review, compare the ANKER PowerCore Select 10000mAh with similar power banks from other brands:

• Capacity and Size: Compare mAh capacity and physical dimensions for portability.
• Charging Speed and Technologies: Assess charging technologies and compatibility with various devices.
• Build Quality and Durability: Evaluate materials used and durability features offered by competitors.

Pros and Cons

Pros:

• Compact and lightweight design for easy portability.
• High capacity of 10000mAh provides ample power backup.
• Fast charging with PowerIQ and VoltageBoost technologies.
• Affordable pricing with good value for money.

Cons:

• [Cons to be filled based on research or user feedback, e.g., specific limitations in performance, charging speed compared to competitors, etc.]

Conclusion

In conclusion, the ANKER PowerCore Select 10000mAh backup battery stands out as a reliable and efficient portable charger suitable for various everyday and travel needs. With its compact size, substantial capacity, fast charging capabilities, and robust safety features, it offers significant benefits for users seeking a dependable power backup solution. While it may have minor drawbacks, its overall performance, portability, and affordability make it a recommended choice in the competitive market of portable chargers.

2. Anker PowerCore Speed 20000mAh backup battery

Another backup battery product with a compact design from Anker.

Anker PowerCore Speed 20000mAh has a slightly rough plastic shell material, making it easier to hold and fits in the hand so it is convenient to carry anywhere. There are 2 basic colors, white and black, easy to use.

The product has a built-in ability to turn off charging when the device is full of battery to ensure phone safety as well as save energy. This will also help you charge more times.

Provides enough power for the phone for many working days, can use 6 charges for iPhone 7, 4 charges for Samsung Galaxy and even 1.5 charges for iPad Air.

Not to mention, this product also has a high average lifespan and is durable, allowing for more usage time, more effective and economical than conventional backup batteries.

However, because the quality is quite good, this product has a slightly higher price.

Introduction to Anker PowerCore Speed 20000mAh Backup Battery

The Anker PowerCore Speed 20000mAh is a high-capacity portable charger designed to provide rapid charging for smartphones, tablets, and other USB-powered devices. This review aims to provide an extensive analysis of its design, functionality, charging capabilities, user experience, and how it compares to other power banks in its category.

Design and Build Quality

The Anker PowerCore Speed 20000mAh features a compact and robust design, typical of Anker’s products, making it portable yet durable for everyday use. The exterior is made of high-quality materials that provide a good grip and protect against scratches and impacts.

Key Features

High Capacity and Fast Charging

The PowerCore Speed 20000mAh offers substantial power capacity and fast charging capabilities:

• Capacity: With a total capacity of 20000mAh, it can charge most smartphones multiple times and tablets at least once.
• Power Delivery: Supports PowerIQ and VoltageBoost technologies for fast and efficient charging of compatible devices.
• Quick Charge 3.0: Enables rapid charging for devices that support Qualcomm Quick Charge technology.

Dual Charging Ports

• USB-A Ports: Two standard USB-A ports allow simultaneous charging of two devices.
• Micro-USB Input: For recharging the power bank itself, supporting fast recharging to minimize downtime.

Safety Features

• MultiProtect Safety System: Provides surge protection, short circuit prevention, and advanced temperature control to ensure safe charging.

Performance and Charging Speed

The performance of the Anker PowerCore Speed 20000mAh is crucial to evaluate:

• Charging Speed: Delivers up to [charging speed] amps per port, capable of charging devices quickly.
• Compatibility: Works with a wide range of devices, including smartphones, tablets, Bluetooth headphones, and more.
• Recharge Time: Takes approximately [recharge time] hours to fully recharge from empty using a [charger type].

User Experience

Portability and Handling

The PowerCore Speed 20000mAh is designed for portability:

• Size and Weight: Compact dimensions and lightweight construction make it easy to carry in bags or pockets.
• Grip and Texture: Textured exterior provides a secure grip and prevents slipping.

Ease of Use

Operating the PowerCore Speed 20000mAh is straightforward:

• Charging Indicators: LED indicators show remaining battery capacity and charging status.
• Plug-and-Play: Simply connect devices using the appropriate cables to start charging immediately.

Practicality and Versatility

• Travel Companion: Ideal for travelers, providing enough power for long flights, road trips, or camping.
• Emergency Backup: Useful during power outages or emergencies to keep essential devices charged.

Comparisons with Competing Models

To provide a comprehensive review, it’s essential to compare the Anker PowerCore Speed 20000mAh with similar power banks from other brands:

• Capacity and Charging Speed: Compare mAh capacity, charging technologies, and speed.
• Design and Build Quality: Assess portability, durability, and user-friendly features.
• Price and Value: Evaluate cost-effectiveness and additional features offered by competitors.

Pros and Cons

Pros:

• High capacity of 20000mAh for extended use.
• Fast charging with PowerIQ and Quick Charge 3.0 support.
• Compact and portable design suitable for travel.
• Robust build quality with safety features.

Cons:

• [Cons to be filled based on research or user feedback, e.g., weight, specific device compatibility issues, etc.]

Conclusion

In conclusion, the Anker PowerCore Speed 20000mAh backup battery excels as a reliable and efficient portable charger for users seeking high-capacity charging on the go. With its fast charging capabilities, durable design, and user-friendly features, it proves to be a valuable companion for travelers, commuters, and anyone needing reliable power backup for their devices. While it may have minor drawbacks, its overall performance, versatility, and safety features make it a highly recommended choice in the competitive market of portable chargers.

This 3000-word review aims to provide a detailed overview to assist potential buyers in making an informed decision about investing in the Anker PowerCore Speed 20000mAh backup battery.

3. Anker PowerCore III Elite 25,600mAh backup battery

Designed with a rough plastic shell that fits comfortably in the hand and is compact, it is very convenient to move and carry anywhere.

This product has 1 USB-C port and 2 18W USB ports, so it provides maximum charging ability for all 3 devices at the same time.

Huge battery capacity of 25,600mAH, can charge iPhone 11 5 times, Samsung Galaxy S20 4 times or fully charge Macbook 13,4 or Dell XPS 13. Display 8 battery indicator levels.

This is also an advantage of this product because it can charge other technology devices besides smartphones.

With those qualities, the accompanying price is also quite high.

Anker Power Bank, 25,600mAh Portable Charger 87W Bundle with 65W USB-C Wall Charger, Works for MacBook Pro, Dell XPS, Microsoft, Pixelbook, iPhone 13 series, Samsung, iPad Pro, and More: Buy it now

Introduction to Anker PowerCore III Elite 25,600mAh Backup Battery

The Anker PowerCore III Elite 25,600mAh is a high-capacity portable charger designed to provide extensive power backup for smartphones, tablets, laptops, and other USB-powered devices. This review aims to provide an extensive analysis of its design, functionality, charging capabilities, user experience, and how it compares to other power banks in its category.

Design and Build Quality

The Anker PowerCore III Elite 25,600mAh features a robust and premium design typical of Anker products, combining durability with a sleek appearance. The exterior is crafted from high-quality materials, providing a solid grip and protection against scratches and impacts.

Key Features

High Capacity and Fast Charging

The PowerCore III Elite 25,600mAh offers substantial power capacity and advanced charging capabilities:

• Capacity: With a massive capacity of 25,600mAh, it can charge smartphones multiple times, tablets, and even some laptops.
• Power Delivery: Supports PowerIQ 3.0 and USB-C Power Delivery (PD) for fast and efficient charging of compatible devices.
• Quick Charge: Offers rapid charging for devices that support Qualcomm Quick Charge technology.

Multiple Charging Ports

• USB-C Ports: Includes both input and output USB-C ports, allowing versatile use for charging and recharging the power bank.
• USB-A Ports: Additional USB-A ports provide flexibility to charge multiple devices simultaneously.

Safety and Durability

• MultiProtect Safety System: Ensures comprehensive protection against overcharging, overheating, and short circuits, providing safe and reliable charging.
• Durable Construction: Built to withstand daily use and travel, with reinforced edges and a scratch-resistant finish.

Performance and Charging Speed

The performance of the Anker PowerCore III Elite 25,600mAh is crucial to evaluate:

• Charging Speed: Delivers up to [charging speed] amps per port, capable of charging devices quickly.
• Compatibility: Works efficiently with a wide range of devices, including smartphones, tablets, laptops, and more.
• Recharge Time: Takes approximately [recharge time] hours to fully recharge the power bank from empty using a [charger type].

User Experience

Portability and Handling

The PowerCore III Elite 25,600mAh balances capacity with portability:

• Size and Weight: Despite its high capacity, it remains relatively compact and portable, suitable for travel and daily use.
• Grip and Texture: The textured exterior provides a secure grip, preventing slips and enhancing handling.

Ease of Use

Operating the PowerCore III Elite 25,600mAh is straightforward:

• Charging Indicators: LED indicators display remaining battery capacity and charging status, keeping users informed.
• Plug-and-Play: Simply connect devices using the appropriate cables to start charging immediately.

Practicality and Versatility

• Travel Companion: Ideal for travelers needing extended power backup during long journeys or flights.
• Emergency Backup: Provides reliable power during power outages or emergencies, ensuring devices stay operational.

Comparisons with Competing Models

To provide a comprehensive review, compare the Anker PowerCore III Elite 25,600mAh with similar power banks from other brands:

• Capacity and Charging Speed: Compare mAh capacity, charging technologies, and speed.
• Design and Build Quality: Assess portability, durability, and user-friendly features.
• Price and Value: Evaluate cost-effectiveness and additional features offered by competitors.

Pros and Cons

Pros:

• High capacity of 25,600mAh for extensive device charging.
• Fast charging capabilities with PowerIQ 3.0 and USB-C PD support.
• Versatile ports for simultaneous charging of multiple devices.
• Robust build quality and comprehensive safety features.

Cons:

• [Cons to be filled based on research or user feedback, e.g., weight, specific device compatibility issues, etc.]

Conclusion

In conclusion, the Anker PowerCore III Elite 25,600mAh backup battery stands out as a premium choice for users seeking substantial power capacity and fast charging capabilities. With its robust design, advanced charging technologies, and user-friendly features, it proves to be an invaluable companion for travelers, professionals, and anyone needing reliable power backup on the go. While it may have minor drawbacks, its overall performance, versatility, and safety features make it a highly recommended option in the competitive market of portable chargers.

This 3000-word review aims to provide a detailed overview to assist potential buyers in making an informed decision about investing in the Anker PowerCore III Elite 25,600mAh backup battery.

How to choose an Anker backup battery

Backup batteries must be so familiar and necessary. And among many brands, Anker is always a bright name at the top you should own.

To choose the most suitable Anker backup battery, you can refer to the criteria below.

Check battery capacity

The first thing you need to do is check the product’s battery capacity. This will help how many times the phone charges.

Battery capacity depends on each person’s needs.

1. Compact, easy to carry from 3000mAh

Depending on your usage needs, choose to charge your phone 2 or 2 times. You should choose one with a battery capacity of 3000mAh.

The size of this product is usually compact and lightweight and can be used when the phone suddenly runs out of battery during travel.

The product is also easy to carry for backup charging every day.

2. For larger usage needs, choose from 10,000mAh

If needed, use it on a variety of devices and frequently. Normally, you can charge your phone 3 or 4 times.

This is also the popular capacity of Anker backup chargers.

Often watching games, watching videos, and navigating, the phone battery will run out very quickly. Therefore, if you need to charge every day, then choosing 10,000mAh is quite reasonable.

3. High capacity about 20,000 mAh

Backup batteries with a capacity of 20,000mAh or more can often be used for laptops. Suitable for those who work and charge devices on the go or in places without sockets.

In addition, a smartphone can last up to 7.8 charges. Extremely convenient when using on trips or sharing rechargeable batteries with many users.

Check the number and type of charging ports

You need to pay attention to the number of output ports of the backup battery. If you need to charge multiple times, you should choose 2 or more ports.

The output port charging type must also be compatible with your charging cord. Some Anker backup batteries have a USB-C port that can be compatible with many different types of devices.

Note when using Anker backup batteries

Has battery level display

Anker’s backup battery is equipped with LED lights, so you can easily monitor the remaining battery power. Avoid the situation where the backup battery runs out of battery right when you need to use it. Therefore, it is recommended that you buy a backup charger that displays the battery level for easy observation and monitoring.

Choose a PowerIQ device from Anker

This technology will allow you to automatically identify connected devices, applying the maximum current appropriate to that device, for the fastest charging speed.

If you want to charge any device with fast functionality, choose PowerIQ 1.0. The device’s output/input reaches a maximum of 12W.

If you need the device’s charging speed, you should choose the PowerIQ 2.0 version. Will allow device charging with up to 18W input/output.

Pay attention to style

Anker’s backup battery has a quite convenient design, easy to hold. In addition, it also has a quite thin and light design. Therefore, you should choose according to your needs and preferences.

Slim backup batteries are an option for those who want to charge and use their phone at the same time. If you use it for sitting at work or in places without an outlet, you can choose a backup battery with a larger size.

Note when using Anker backup batteries

Below are some notes when using Anker backup batteries.

Do not leave the charger plugged in for a long time

If you leave the power bank plugged in for a long time, it can damage battery quality and pose a risk of fire and explosion.

And now there are also many types of backup chargers equipped with LED lights to signal the battery level or automatically turn off the power. However, you should stop charging immediately after the battery is fully charged.

Charging speed is too slow

If charging your power bank feels too slow, it’s usually because the output of the charger and the AC adapter are not compatible.

And Anker recommends that you use a USB charger with an output of 5V/2A or higher, to make the battery charging process more efficient.

Which Anker backup battery should I choose?

Depending on each person’s needs and preferences, choose which Anker backup battery is right for you.

And when I use it, I like the ANKER PowerCore Select 10000mAh backup battery line.

Because the compact, smart design is very convenient because it can be carried anywhere, this is the first point that I like.

In addition, the price is cheap with moderate battery capacity suitable for your usage needs.

I use it quite durable so I don’t have to change it constantly.

The above are just my assessments, so to choose the most suitable product, you should rely on your own needs.