10 Best Samsung Galaxy S8 Battery Case For 2024

Mobile Accessories

Are you tired of constantly running out of battery on your Samsung Galaxy S8? Look no further because we have the solution for you! In this article, we will be discussing the 10 best Samsung Galaxy S8 battery cases for 2023. These battery cases not only provide extra power for your device but also offer protection against accidental drops and scratches. Whether you are a heavy phone user or just want peace of mind knowing that you won't run out of battery during the day, these battery cases are a must-have accessory. Read on to discover the top 10 options available in the market for the upcoming year.

 

The HETP Galaxy S8 Battery case is a protective rechargeable external battery pack designed specifically for the Samsung Galaxy S8. With its 6000mAh capacity, it provides extra standby time and is the perfect power companion for outdoor activities. The case features easy installation and use, with a lightning output port and a power switch. It offers 360° scratch-guard protection and prevents short-circuiting, overheating, and over-charging. The case comes with a satisfaction card, offering 100% money back guarantee within 18 months. While it adds some bulk and weight to the phone, it provides excellent durability and functionality. The case charges the phone first and then the battery pack, unlike other similar products. It also has a decent battery life and performs as expected. However, it lacks data transfer capability and may not protect the screen well. Despite the listing inaccuracies, the case works fine for charging the battery. Overall, the HETP Galaxy S8 Battery case is a reliable and affordable option for extending the battery life of your Samsung Galaxy S8.

Key Features

  • SUPER LONG CHARGING LIFE for Samsung Galaxy s8
  • 6000m Ah HIGH CAPACITY power bank
  • EASY INSTALLATION AND USE with lightning input port
  • PROTECTING AND CHARGING 2 IN 1 with 360° scratch-guard
  • 100% money back satisfaction guarantee
  • Specifications

  • Color: S8- Black
  • Pros

  • Provides extra standby time
  • 360° scratch-guard protection
  • Good battery life
  • Charges phone first and then the battery pack
  • Cons

  • Adds bulk and weight
  • Lacks data transfer capability
  • May not protect screen well
  •  

    The HETP Galaxy S8 Battery case offers a reliable and affordable solution to enhance the battery life of your Samsung Galaxy S8. With its 6000mAh capacity and 360° scratch-guard protection, it provides extra standby time and ensures the safety of your device. The case is easy to install and use, with a lightning input port and a power switch. While it adds some bulk and weight to the phone, it offers excellent durability and functionality. It charges the phone first and then the battery pack, unlike other similar products. However, it lacks data transfer capability and may not protect the screen well. Overall, the HETP Galaxy S8 Battery case is a worth considering for Samsung Galaxy S8 users who need extra power on the go.

     

    The Loytal Battery Case is a 5000mAh rechargeable extended battery charging case designed exclusively for the Samsung Galaxy S8. With its slim design and accurate cut-outs, it provides both charging and protection for your phone. The integrated power switch allows for quick on/off, while the 360º full protection guards against bumps, scratches, and dust. The high quality material offers a unique and comfortable tactile impression. Ideal for long distance journeys and business trips, this battery case also features a built-in kickstand. However, it does not support charge-through or fast charging. Customers have praised its battery life and portability but mentioned issues with android auto and a flimsy kickstand. Overall, the Loytal Battery Case offers a reliable and convenient power solution for Samsung Galaxy S8 users.

    Key Features

  • Integrated power switch for quick on/off
  • Charging and protecting, 2 in 1 function
  • Super fast charging with built-in short circuit and overcharge protection
  • 360º Full Protection against bumps, scratches, and dust
  • Slim design with accurate cut-outs for easy access
  • Built-in 5000m Ah lithium polymer battery for long journeys
  • Specifications

  • Color: Black
  • Dimension: 6.06Lx2.83Wx0.75H
  • Pros

  • Quick on/off power switch
  • Provides both charging and protection
  • High quality material with comfortable tactile impression
  • Slim design with accurate cut-outs
  • Ideal for long distance journeys
  • Cons

  • Does not support charge-through
  • Does not support fast charging
  • Blocks data transfer for Android Auto
  • Flimsy kickstand
  •  

    The Loytal Battery Case is a reliable power solution for Samsung Galaxy S8 users. Its integrated power switch, fast charging, and 360º protection make it a convenient accessory for long journeys. However, it lacks charge-through and fast charging support, and the flimsy kickstand and blockage of data transfer for Android Auto are drawbacks. Overall, if you prioritize extended battery life and protection, this battery case is worth considering.

     

    The Feob Battery Case for Galaxy S8 Plus is a portable rechargeable charger case that provides an additional 150% battery life to your Galaxy S8 Plus. With a capacity of 6500mAh, it offers 31 hours of talking time and 18 hours of web browsing time. The case features advanced sync-through technology, allowing you to sync your phone to other devices without removing the case. It also offers 360° scratch-guard protection and high-quality chips to prevent overheating, short-circuiting, and overcharging. The battery case is easy to use, with a power switch button and LED indicator for battery level. It comes with a 24-month warranty and 100% money-back guarantee. However, some users have experienced issues with simultaneous charging of the phone and case, as well as limited battery life. Overall, the Feob Battery Case for Galaxy S8 Plus is a reliable charging solution with decent protection.

    Key Features

  • Provides extra 150% battery life to Galaxy S8 Plus
  • Advanced sync-through technology for easy syncing
  • 360° scratch-guard protection
  • High-quality chips prevent overheating, short-circuiting, and overcharging
  • Easy-to-use power switch button and LED indicator
  • Specifications

  • Color: Black
  • Size: S8 Plus
  • Pros

  • Provides significant additional battery life
  • Syncs seamlessly without removing the case
  • Offers scratch-guard protection
  • Prevents overheating and overcharging
  • Easy to use with clear battery level indicator
  • Cons

  • Simultaneous charging of phone and case may be inconsistent
  • Battery life may not meet some users' expectations
  • Lack of screen protection
  • The case adds significant weight and bulkiness
  •  

    The Feob Battery Case for Galaxy S8 Plus is a reliable solution for extending the battery life of your phone. It offers significant additional power, allowing you to go through the day without worrying about running out of battery. The advanced sync-through technology makes it convenient to sync your phone to other devices without removing the case. The scratch-guard protection and high-quality chips provide added security and prevent damage to your phone. While the case may add some weight and bulkiness, it offers solid protection. Additionally, the easy-to-use power switch button and LED indicator make it simple to monitor the battery level. Overall, the Feob Battery Case for Galaxy S8 Plus is a worthwhile investment for Galaxy S8 Plus users seeking extended battery life and protection.

     

    The RUNSY Samsung Galaxy S8 Plus Battery Case is a 2-in-1 function product that provides both charging and protecting capabilities. With a built-in short circuit and overcharge protection, this battery case ensures super fast charging without any safety concerns. Its slim design with accurate cut-outs offers easy access to buttons and ports without the need to remove the case. Made of high-quality material, it provides full 360º protection against bumps, scratches, and dust. The built-in 6500mAh lithium polymer battery offers high efficiency and conversion rate, ideal for long journeys and business trips. Please note that this battery case is exclusively designed for Galaxy S8 Plus and is not compatible with Galaxy S8.

    Key Features

  • Charging and protecting, 2 in 1 function
  • Super fast charging
  • Built-in short circuit and overcharge protection
  • Integrated power switch for quick on/off
  • Slim design with accurate cut-outs
  • Made of high-quality material for 360º Full Protection
  • Built-in 6500m Ah lithium polymer battery
  • Specifications

  • Color: 6.2 inch
  • Dimension: 6.46Lx2.99Wx0.75H
  • Size: 6.2 inch
  • Pros

  • Provides 2-in-1 charging and protection function
  • Super fast charging with built-in safety measures
  • Slim design with easy access to buttons and ports
  • 360º full protection against bumps, scratches, and dust
  • Highly efficient 6500m Ah battery for long journeys
  • Cons

  • Does not support charge through
  • Requires removal of the case for phone syncing
  • Can be cumbersome to access fingerprint sensor
  • Does not automatically detect phone charge
  • The kickstand may be flimsy and prone to breaking
  •  

    The RUNSY Samsung Galaxy S8 Plus Battery Case is a reliable and efficient solution for users looking to extend their phone’s battery life. With its 2-in-1 charging and protecting functionality, it offers convenience and peace of mind during long journeys and business trips. The slim design and accurate cut-outs ensure easy access to all phone features without sacrificing protection. While some minor drawbacks exist, such as the lack of charge-through support and the need to manually turn on the charging feature, overall, this battery case provides a valuable solution for Galaxy S8 Plus users. It is recommended for heavy phone users who prioritize battery life and protection.

     

    The [Upgraded] Loytal Battery Case is a rechargeable extended battery charging charger case designed for the Samsung Galaxy S8. With a built-in 5000mAh lithium-ion battery, this case provides an extra 1.5x juice for your phone, making it perfect for long-distance journeys and business trips. The slim design features accurate cut-outs, allowing easy access to buttons and ports without removing the case. The case also offers 360-degree full protection against bumps, scratches, and dust. It is made of high-quality materials with a unique and tactile impression for added comfort. The integrated power switch and LED indicator make it easy to monitor and control the power status. However, it is important to note that this battery case is not compatible with Galaxy S8+ or Galaxy S8 Active.

    Key Features

  • Integrated power switch with LED indicator
  • Charging and protecting, 2 in 1 function
  • 360-degree full protection against bumps and scratches
  • Slim design with accurate cut-outs
  • Built-in 5000m Ah lithium-ion battery for extra juice
  • Specifications

  • Color: Black
  • Dimension: 6.06Lx2.83Wx0.75H
  • Water resistance level: Not water resistant
  • Pros

  • Adds 1.5x extra juice for the phone
  • Provides full protection against bumps and scratches
  • Slim design for easy portability
  • Cons

  • Not compatible with Galaxy S8+ or Galaxy S8 Active
  • Does not support wired headphones, Android Auto, Quick Charge, Wireless Charging, or Samsung Pay
  • Needs to be removed for syncing the phone to a computer
  •  

    The [Upgraded] Loytal Battery Case is a reliable and convenient accessory for Samsung Galaxy S8 users. Its high-quality build and 360-degree protection make it a great choice for those who want to extend their phone’s battery life and keep it safe from everyday wear and tear. The slim design and accurate cut-outs ensure easy access to all phone features, while the integrated power switch and LED indicator make it simple to control the charging process. Although it has a few limitations, such as compatibility issues with certain Galaxy S8 models and the need to remove the case for syncing, overall, this battery case offers excellent value for money.

     

    The Pxwaxpy Battery Case is a rechargeable charging case designed specifically for the Galaxy S8 Plus. With a battery capacity of 6500mAh, it can provide over 140% extra battery life to your phone, making it the perfect companion for outdoor activities. The case offers 360° protection for your phone, safeguarding it against scratches and daily wear and tear. It also features high-quality chips to prevent overheating, short-circuiting, and overcharging. The case is designed for convenience, allowing you to charge and sync your phone without removing the battery cover. Overall, it is a reliable and durable battery case that extends the battery life of your Galaxy S8 Plus.

    Key Features

  • 6500m Ah battery capacity
  • Provides over 140% extra battery life
  • Allows charging and syncing without removing battery cover
  • 360° protection against scratches and daily wear
  • High-quality chips prevent overheating and short-circuiting
  • Specifications

  • Color: Black-Galaxy S8 Plus 6500mah
  • Dimension: 7.09Lx3.94Wx0.79H
  • Pros

  • Provides significant extra battery life
  • Convenient charging and syncing without removing cover
  • Offers 360° protection against scratches
  • Prevents overheating and short-circuiting
  • Comes with a 12-month after-sale service and hassle-free return
  • Cons

  • Adds some bulk and weight to the phone
  • Charge hole is upside down compared to the phone
  • Does not support wireless charging
  • May require adapters for some headphones and car connections
  •  

    The Pxwaxpy Battery Case is a reliable and durable solution for extending the battery life of your Galaxy S8 Plus. It offers significant extra battery capacity, allowing you to enjoy your day without worrying about your phone’s battery running out. The case provides excellent protection against scratches and daily wear, ensuring the longevity of your phone. Although it adds some bulk and weight, the benefits outweigh the slight inconvenience. Additionally, the case allows for convenient charging and syncing without the need for removing the cover. With its high-quality chips, the case prevents overheating and short-circuiting. Overall, the Pxwaxpy Battery Case is a great investment for Galaxy S8 Plus users who require extended battery life.

     

    The Loytal Battery Case for Samsung Galaxy S8 Plus is a 6500mAh rechargeable extended battery charging case that offers both charging and protection for your phone. With a slim design and accurate cut-outs, it's perfect for traveling and outdoor activities. The integrated power switch allows for quick on/off usage, while the high-quality material provides a unique and comfortable tactile impression. The 360º full protection feature ensures that your phone is safeguarded from bumps, scratches, and dust. The built-in 6500mAh lithium polymer battery offers high efficiency and conversion rate, making it ideal for long-distance journeys and business trips. Please note that this battery case is exclusively designed for the Galaxy S8 Plus and is not compatible with the Galaxy S8.

    Key Features

  • Integrated power switch for quick on/off usage
  • Charging and protecting, 2 in 1 function
  • Super fast charging with short circuit and overcharge protection
  • 360º full protection from bumps, scratches, and dust
  • Slim design with accurate cut-outs for easy access
  • Built-in 6500m Ah lithium polymer battery for long-distance journeys
  • Specifications

  • Color: Black
  • Dimension: 6.46Lx2.99Wx0.75H
  • Pros

  • Slim design with accurate cut-outs for easy access
  • High-quality material with comfortable tactile impression
  • Fast charging with short circuit and overcharge protection
  • 360º full protection from bumps, scratches, and dust
  • Built-in 6500m Ah lithium polymer battery for long-distance journeys
  • Cons

  • Does not support charge through
  • Inconsistent charging speed
  • Doesn't charge the phone's battery completely
  •  

    The Loytal Battery Case for Samsung Galaxy S8 Plus offers a convenient solution for extending your phone’s battery life while providing reliable protection. Its slim design and accurate cut-outs make it easy to use and perfect for travel. The high-quality material and 360º full protection ensure durability and safeguard your phone from damage. It’s important to note that this battery case does not support charge through, which may be a limitation for some users. Additionally, there have been reports of inconsistent charging speed and the case not fully charging the phone’s battery. However, overall, it is a reliable option for those in need of extended battery life on their Galaxy S8 Plus.

     

    The BAHOND Battery Case is a 2-in-1 charging and protecting solution for the Samsung Galaxy S8. With a built-in 5000mAh lithium-ion battery, it provides an extra 1.5x juice for your phone, making it ideal for long trips and business travel. The case features an integrated power switch and a 4-light LED indicator to display the power status. It offers full protection against bumps, scratches, and dust, while still allowing easy access to the phone's buttons and ports. The slim design with accurate cut-outs makes it perfect for traveling and outdoor activities. However, it does not support wired headphones, Android Auto, Quick Charge, Wireless Charging, or Samsung Pay.

    Key Features

  • Charging and protecting, 2 in 1 function
  • Built-in short-circuit and overcharge protection
  • Integrated power switch and 4-light LED indicator
  • Slim design with accurate cut-outs
  • Made of high-quality material with 360º full protection
  • Built-in 5000m Ah lithium-ion battery with high-efficiency
  • Specifications

  • Color: Black
  • Dimension: 6.06Lx2.83Wx0.75H
  • Pros

  • Provides 1.5x extra juice for Samsung Galaxy S8
  • Integrated power switch for quick control
  • Slim design allows easy access to buttons and ports
  • 360º full protection against bumps and scratches
  • Cons

  • Not compatible with Samsung Galaxy S8+ or Galaxy S8 Active
  • Does not support wired headphones, Android Auto, Quick Charge, Wireless Charging, or Samsung Pay
  • Screen protection is recommended separately
  • Need to remove the case for syncing the phone to a computer
  •  

    The BAHOND Battery Case offers a convenient and reliable solution for extending the battery life of your Samsung Galaxy S8. With its slim design, built-in protection, and extra 1.5x juice, it is perfect for travel and outdoor activities. The integrated power switch provides quick control over charging, while the 4-light LED indicator keeps you informed about the battery status. Although it has some limitations, such as compatibility and lack of support for certain features, this battery case is a great choice for those in need of extended power on the go.

     

    The AUPAI for Galaxy S8 Case is a heavy-duty, shockproof phone case designed to provide perfect protection for your Samsung Galaxy S8. It features a hard plastic back cover and a soft TPU inner case that protects the screen and camera from drops, shocks, or bumps. The case also comes with a 360° rotatable kickstand for easy hands-free viewing and is compatible with magnetic car mount holders. With precise cutouts, you can access all ports, controls, and buttons without removing the case. Additionally, this case comes with a lifetime warranty and 24/7 customer service.

    Key Features

  • -AUPAI Protective phone case for Samsung Galaxy S8.
  • -PERFECT PROTECTION for screen and camera.
  • -360° ROTABLE KICKSTAND for hands-free viewing.
  • -PRECISE CUTOUTS for easy access to all ports.
  • -LIFETIME WARRANTY and 24/7 customer service.
  • Specifications

  • Color: Blue
  • Dimension: 6.00Lx3.00Wx0.60H
  • Size: Samsung Galaxy S8
  • Pros

  • Perfect protection for screen and camera
  • Convenient 360° rotatable kickstand
  • Easy access to all ports and buttons
  • Lifetime warranty and 24/7 customer service
  • Cons

  • No screen protector included
  • Kickstand may be a bit weak
  •  

    The AUPAI for Galaxy S8 Case is a highly recommended choice for those seeking heavy-duty protection for their Samsung Galaxy S8. With its perfect protection for the screen and camera, convenient kickstand, and easy access to all ports, this case offers great functionality. The lifetime warranty and 24/7 customer service also provide peace of mind. However, the lack of a screen protector and a potentially weak kickstand are minor drawbacks. Overall, this case offers excellent value for its price and is a worthwhile investment to keep your Galaxy S8 safe.

     

    The Samsung Galaxy S8+ Battery Case is a high-quality, rechargeable extended battery backup charger case that provides protection and additional battery life for the Samsung Galaxy S8+ smartphone. With a capacity of 5500mAh, this battery case ensures that your phone stays powered up throughout the day. It is compatible with the Samsung Galaxy S8+ SM-G955U (T-Mobile) and comes with a new 5500mAh rechargeable backup battery. The package does not include a cellphone charger cable. The case is easy to install and offers a sleek and portable design. With its Li-ion battery and protective cover, this battery case is a practical and convenient accessory for Samsung Galaxy S8+ users.

    Key Features

  • High Quality, 100% Brand New
  • Battery type: Li-ion; Capacity: 5500m Ah
  • Package includes: New 5500m Ah Rechargeable Backup Battery X 1
  • Compatible with: Samsung Galaxy S8+ SM-G955U ( T-Mobile )
  • Accessory only Cellphone Charger Cable not included
  • Specifications

  • Color: As shown in picture
  • Size: As shown in picture
  • Pros

  • High-quality construction
  • Extended battery life
  • Sleek and portable design
  • Easy installation
  • Cons

  • Charger cable not included
  •  

    The Samsung Galaxy S8+ Battery Case is a reliable and convenient accessory for users of the Samsung Galaxy S8+ SM-G955U (T-Mobile) smartphone. With its high-quality construction and capacity of 5500mAh, it provides extended battery life to keep your phone powered up all day long. The sleek and portable design adds minimal bulk to your device, while the easy installation process makes it user-friendly. However, it is important to note that the package does not include a cellphone charger cable. Overall, this battery case is a practical solution for those seeking additional battery life and protection for their Samsung Galaxy S8+.

     

    Samsung Galaxy S8 Battery Case Buyer's Guide

    Welcome to the Samsung Galaxy S8 Battery Case Buyer's Guide! If you're searching for a battery case to keep your Samsung Galaxy S8 powered up and ready to go, you've come to the right place. We've curated a list of important factors to consider when purchasing a battery case for your phone. So, let's dive right in and explore what you need to keep in mind before making your decision!

    Key Considerations:

    1. Compatibility: Ensure that the battery case you choose is specifically designed for the Samsung Galaxy S8, as each phone model may have its unique case specifications.
    2. Battery Capacity: Look for a battery case that provides a sufficient amount of extra battery life to meet your needs. Consider how frequently you use your phone, the apps you utilize, and how often you'll be unable to access a power source.
    3. Design and Size: Opt for a battery case that seamlessly integrates with your Samsung Galaxy S8, without adding excessive bulk or compromising its sleek design. It should complement the appearance of your phone without hindering its functionality.
    4. Durability and Protection: Choose a battery case that not only charges your phone but also shields it from accidental drops, scratches, and other potential damage. Look for features like shock absorption and raised bezels to ensure optimal protection.
    5. Ease of Use: Consider the ease of installing and removing the battery case, as well as the accessibility of the phone's features (including buttons, ports, and speakers). A well-designed battery case should offer convenient access to all functionalities.
    6. Charging Method: Determine whether the battery case utilizes wired or wireless charging. Some cases require a cable connection, while others offer wireless charging compatibility. Choose the method that aligns best with your preferences and convenience.
    7. Additional Features: Some battery cases offer extra features like LED indicators to display battery levels, kickstands for hands-free viewing, or even support for wireless earphones. Consider these extras based on your personal preferences and priorities.

     

    FAQ – Frequently Asked Questions:

    Q: How does a battery case work?
    A: A battery case consists of an additional battery pack built into a protective case. It connects to your phone via a charging port and provides supplemental power to keep your Samsung Galaxy S8 charged throughout the day.

    Q: Can I sync my phone with a computer while using a battery case?
    A: Yes, most battery cases allow for syncing your Samsung Galaxy S8 with a computer while the case is on. However, some cases may require removing the case to access the phone’s syncing port.

    Q: Will using a battery case affect my phone's performance?
    A: A well-designed battery case should not negatively impact your phone’s performance. However, it’s recommended to purchase battery cases from reputable manufacturers to ensure that they do not interfere with your phone’s functionality.

    Q: Are battery cases safe to use?
    A: Yes, battery cases are generally safe to use. Reputed manufacturers design the cases with proper safety measures to prevent overheating, short-circuits, and overcharging. Always follow the manufacturer’s instructions and avoid using damaged or counterfeit products.

    Q: Can I keep my regular phone case while using a battery case?
    A: It depends on the design of the battery case. Some battery cases are designed to accommodate a regular phone case, allowing you to have added protection. However, others may require you to remove your existing case before installing the battery case.

    Q: Will the battery case damage my phone's internal battery?
    A: A well-made battery case should not damage your phone’s internal battery. However, it’s essential to use the battery case responsibly and avoid exposing your Samsung Galaxy S8 to extreme temperatures, as excessive heat or cold can affect the phone’s battery performance.