8 Best HTC M9 Battery Case For 2023

Mobile Accessories

8 Best HTC M9 Battery Case For 2023Are you tired of constantly running out of battery on your HTC M9? Look no further! In this article, we will be exploring the 8 best HTC M9 battery cases for 2023. These innovative cases not only protect your phone from everyday wear and tear, but also provide a convenient source of extra power on the go. Whether you're a heavy phone user or just want the assurance of extended battery life, our expert selection of battery cases for the HTC M9 will ensure that you never have to deal with the frustration of a dead phone again. So, without further ado, let's dive into the top 8 battery cases that will keep you powered up all day long in 2023.


The WAYLLSHINE 9V Battery Storage Case is a convenient and portable solution to keep your batteries organized and protected. This pack includes 6 storage cases made from environmental protection plastic material. Each case can hold two 9 Volt battery cells, providing a safe and secure container to prevent short circuits. The lightweight design weighs only 0.43 ounces, making it easy to carry around. Although some users mention that the cases can be difficult to open, they still serve their purpose well in terms of storing and transporting batteries. Overall, this battery storage case offers great value for its affordable price.

Key Features

  • Package includes 6pcs 9v battery storage case
  • Safe guards your battery, preventing short circuits
  • Hard 9v battery container
  • Made from environmental protection plastic material
  • Weighs only 0.43OZ/12.2g
  • Specifications


  • Affordable price for a pack of 6 cases
  • Lightweight and portable design
  • Effective in organizing and protecting batteries
  • Made from environmentally friendly material
  • Cons

  • Cases can be difficult to open for some users

    The WAYLLSHINE 9V Battery Storage Case offers excellent value for anyone in need of a reliable solution for organizing and protecting their 9 Volt batteries. With a pack of 6 cases, it provides sufficient storage for multiple batteries. The lightweight and portable design make it convenient to carry around. While some users may find the cases difficult to open, they still fulfill their purpose effectively. Made from environmentally friendly material, this battery storage case is a practical and affordable choice for those who frequently use 9 Volt batteries.


    The ANSMANN Battery Case is a convenient storage solution for up to 6 9V batteries or rechargeable batteries. It guarantees optimal storage and protects against accidental short-circuiting. The compact design allows it to fit easily in any bag, making it perfect for use at home or on the go. With individual slots for each battery, it ensures they stay secure and organized. The case is made of durable plastic and features a locking tab to keep it closed securely. It is an essential accessory for anyone who uses 9V batteries regularly. Overall, it offers a simple yet effective solution for storing and transporting 9V batteries.

    Key Features

  • Guarantees an optimum storage of up to 6 9V batteries or rechargeable batteries per box
  • Prevents accidental short-circuiting of rechargeable batteries
  • Compact design fits easily in any bag
  • Ensures "always ready for use" rechargeable batteries
  • Durable plastic construction
  • Individual slots for each battery
  • Specifications

  • Dimension: 4.76Lx1.34Wx2.08H
  • Size: Battery Box
  • Pros

  • Secure and organized storage for 9V batteries
  • Compact design for easy portability
  • Durable construction
  • Individual slots prevent batteries from falling over
  • Prevents accidental short-circuiting
  • Cons

  • Latch on the front may not be preferred by some

    The ANSMANN Battery Case is an excellent solution for organizing and protecting 9V batteries. Its compact size and individual slots make it easy to carry and ensure that batteries stay in place. The durable construction and added safety feature of preventing short-circuiting provide peace of mind. While some may not prefer the latch on the front, it does not detract from the overall functionality and usefulness of the case. Whether you need to store and transport batteries at home or on the road, this case is a reliable and convenient option. Say goodbye to messy battery containers and hello to organized and safe battery storage!


    Keep your batteries organized and easily accessible with the Heyiarbeit Battery Organizer Box. This transparent storage case is perfect for 9V batteries and helps prevent them from getting lost. Made of high-quality PP material, these battery storage boxes are durable and practical. They lock in tightly, ensuring that your batteries stay secure. Plus, using these cases is environmentally friendly, as you can store up your scrap batteries and dispose of them properly. Each package includes 5 battery storage cases. Whether you need to keep your batteries organized at home or during emergencies, this battery organizer box is essential.

    Key Features

  • Size: 53mmx35.3mmx19.7mm
  • Color: Transparent
  • Capacity: 1
  • Applicable Battery Type: 9V
  • Specifications

  • Size: 53*35.3*19.7mm
  • Pros

  • Helps keep batteries organized and prevents loss
  • Made of high-quality and durable PP material
  • Transparent design for easy visibility
  • Securely locks in batteries
  • Environmentally friendly storage solution
  • Cons

  • May not fit certain older or thicker 9V batteries

    The Heyiarbeit Battery Organizer Box is a practical and essential storage solution for your 9V batteries. Its transparent design allows you to easily locate and access your batteries whenever needed. Made of high-quality PP material, these storage cases are built to last and securely lock in your batteries. Additionally, they offer an environmentally friendly way to store and dispose of scrap batteries. While some older or thicker 9V batteries may not fit in the case, it is still a useful accessory for most standard batteries. Keep your batteries organized and never lose them again with this convenient battery storage case.


    The JJC Silicone 9V Battery Case Holder Organizer is a must-have accessory for anyone needing to keep their 9V batteries organized, secure, and protected. Made with a hard plastic exterior and a molded silicone interior, this case effectively prevents damage and impact to your batteries. It features four solid snap closures that securely keep your batteries in place, offering long-lasting use. The case is also water-resistant, protecting your batteries from dust, moisture, and shock. With its compact size of 4.6×2.7×0.9", this battery case is a handy accessory to have in your gear bag. Keep your batteries safe and easily accessible with the JJC Silicone 9V Battery Case Holder Organizer.

    Key Features

  • Can store 4pcs 9V batteries with molded liner separators
  • Hard plastic exterior and molded silicone interior for protection
  • Four solid snap closures for secure battery storage
  • Protects from dust, moisture, shock, and water-resistant
  • Handy size of 4.6×2.7×0.9" for easy portability
  • Specifications

  • Color: For 9 Volt Battery
  • Dimension: 4.61Lx0.00Wx0.00H
  • Size: For 9 Volt Battery
  • Pros

  • Keeps batteries organized and away from short circuit
  • Durable construction protects batteries from damage and impact
  • Secure snap closures ensure long-life use
  • Water-resistant for added protection
  • Handy size for convenient portability
  • Cons

  • Water resistance may not be as effective as claimed
  • Loose foam inserts may cause the top battery to fall out
  • Rubber ring for water resistance is not heavy duty

    The JJC Silicone 9V Battery Case Holder Organizer is a practical and well-built solution for storing and protecting your 9V batteries. It offers good organization, durability, and secure closure. The water-resistant feature is a bonus, although some users have expressed doubts about its effectiveness. The size of the case makes it easy to carry around in your gear bag. However, the loose foam inserts can be a minor inconvenience. Despite these small drawbacks, this battery case provides excellent value for the price. Whether for home storage or travel, the JJC Silicone 9V Battery Case Holder Organizer is a reliable choice to keep your batteries in top condition.


    The uxcell 5Pcs Battery Storage Case Holder is a convenient and useful solution for organizing and storing 9V batteries. With this transparent case, you can easily find and access your batteries when needed, while also preventing them from getting lost. These cases are not only practical, but they also contribute to environmental protection by allowing you to store and dispose of scrap batteries properly. Perfect for both electronics and emergency situations, it is essential to have a few of these cases at home. The inner size is 51 x 28 x 17mm, and the outer size is 54 x 33 x 20mm. The package includes 5 battery storage cases, and batteries are not included.

    Key Features

  • CONVENIENT – Helps you easily store and find 9V batteries
  • ENVIRONMENTAL – Allows proper storage and disposal of scrap batteries
  • USEFUL – Keeps batteries organized and prevents loss
  • Inner Size: 51 x 28 x 17mm; Outer Size: 54 x 33 x 20mm
  • PACKAGE INCLUDE: 5 x Battery Storage Case (Batteries not included)
  • Specifications

  • Dimension: 3.94Lx2.36Wx1.57H
  • Size: 54 x 33 x 20mm
  • Pros

  • Perfect for meters and electronics
  • Easy to open and close
  • Transparent design for easy battery identification
  • Cons

  • Does not fit lithium batteries
  • May not be suitable for rough handling

    The uxcell 5Pcs Battery Storage Case Holder is a practical and essential accessory for anyone who needs to organize and store 9V batteries. Its convenience, environmental benefits, and useful features make it a reliable choice. However, it’s important to note that it may not accommodate lithium batteries and may not withstand rough handling. Overall, if you’re looking for a reliable and convenient way to store your batteries, this storage case is worth considering.


    The 9V Battery Box Case Holder is a convenient accessory for active guitar and bass pickups. It comes in a pack of two and is designed to easily replace existing battery boxes. With improved hinge parts, this holder eliminates the common problem of breakage. The surface dimensions of the case holder are 81.4mm (max length) x 29mm (max width) x 31mm (max height), while the mounting box measures 61mm in length and 23.1mm in width. This holder is compatible with 9V batteries and provides a secure and reliable fit. It is suitable for various DIY projects and can be used to replace broken battery compartments in guitars. The 9V Battery Box Case Holder is an excellent solution for maintaining power and efficiency in instruments.

    Key Features

  • Easy access for replacement.
  • Surface: 81.4mm(Max Length) x 29mm(Max Width) x 31mm(Max Height)
  • Mounting Box: 61mm(Length) x 23.1mm(Width)
  • Specifications

  • Dimension: 3.50Lx2.40Wx0.80H
  • Pros

  • Improved hinge parts prevent breakage
  • Easy replacement for existing battery compartments
  • Suitable for DIY projects
  • Cons

  • Flimsy installation requires caution
  • May not fit certain guitar models

    The 9V Battery Box Case Holder provides a reliable and convenient solution for guitar and bass players who require a replacement or upgrade for their battery compartments. With its improved design and easy access, this holder eliminates the hassle of broken cases. It fits most guitars and basses, making it a versatile accessory for DIY projects. However, users should take care during installation due to its slightly flimsy construction. Additionally, compatibility with all guitar models may vary, so it’s important to verify the dimensions beforehand. Despite these minor drawbacks, the 9V Battery Box Case Holder is a recommended choice for musicians seeking durability and functionality.


    The 4 Slots 9V Battery Case is a shockproof and water-resistant holder for your 9V batteries. It has a capacity to store up to 4 batteries, making it an ideal choice for organizing and protecting your spare batteries. The silicone interior cushion provides additional protection by preventing damage from impact and reducing shaking. With its water-resistant and shockproof features, this battery case ensures that your batteries are well-protected from dust, moisture, and accidental splashes. The thickened locking system ensures a secure closure, and the sturdy and durable PP shell makes it ultra-slim and portable. The bright blue silicone interior adds a fashionable touch and makes it easier to locate in backpacks.

    Key Features

  • Can store up to 4 9V batteries
  • Silicone interior cushion for protection
  • Water-resistant and shockproof design
  • Thickened locking system for secure closure
  • Sturdy and durable PP shell
  • Specifications

  • Color: Blue
  • Size: 4 Slots 9V Battery
  • Pros

  • Great for organizing and protecting spare batteries
  • Effective protection against impact, dust, and moisture
  • Slim and portable design
  • Fashionable bright blue interior
  • Easy to open and close
  • Cons

  • May not fit larger batteries securely
  • Foam piece in the lid falls out easily

    The 4 Slots 9V Battery Case is a reliable and convenient solution for storing and protecting your 9V batteries. Its shockproof and water-resistant design ensures that your batteries remain safe from damage, dust, and moisture. The silicone interior cushion provides additional protection against impact, making it ideal for travel and outdoor activities. While it may not securely fit larger batteries, its overall functionality and slim profile make it a great choice. The easy-to-open locking system and fashionable blue interior add to its appeal. If you’re looking for a compact and durable battery case, this is definitely worth considering.


    The Whizzotech 9 Volt Battery Storage Case is a durable and intuitive solution for organizing and storing 9V batteries. Made from high-impact polypropylene plastic, this case ensures long-lasting use. It can hold up to 12 9V battery cells, keeping them safe and dry. The convenient design allows for easy access and visibility of the batteries. Please note that batteries are not included. With its sturdy construction and secure latch, this battery storage case provides a practical solution for anyone in need of organized battery storage.

    Key Features

  • Durable, high-impact polypropylene construction
  • Convenient and intuitive to use
  • Holds up to 12 9V battery cells
  • Secure latch to keep batteries safe
  • Batteries are easily visible in the case
  • Specifications

  • Dimension: 4.80Lx3.30Wx2.10H
  • Size: 9V-12PC
  • Pros

  • Durable and long-lasting construction
  • Convenient and intuitive design
  • Securely holds up to 12 9V batteries
  • Provides visibility of battery contents
  • Sturdy latch for secure closure
  • Cons

  • Relatively high price for the quality
  • Some concerns about flimsiness and hinge durability

    The Whizzotech 9 Volt Battery Storage Case is a reliable and practical solution for organizing and safely storing 9V batteries. Its durable construction and secure latch ensure that your batteries stay safe and dry. The case is intuitive to use, allowing for easy access and visibility of the battery contents. While some customers find the price to be relatively high for the quality, overall, this storage case has received positive reviews. If you are in need of an organized and secure way to store your 9V batteries, the Whizzotech Battery Storage Case is worth considering.


    Buyer's Guide: HTC M9 Battery Case

    Are you tired of constantly having to charge your HTC M9 smartphone? Do you wish there was a way to extend its battery life while on the go? Look no further! In this HTC M9 Battery Case Buyer's Guide, we will provide you with all the essential information you need to make an informed decision. So let's dive right in:

    Benefits of an HTC M9 Battery Case:

    • Extended Battery Life: The primary advantage of using an HTC M9 battery case is the significant increase in battery life it provides. With a high-capacity battery built into the case, you can enjoy extended usage hours without worrying about finding a power outlet.
    • On-the-Go Charging: Whether you're traveling, attending events, or simply out and about, having a battery case ensures you can charge your HTC M9 anytime, anywhere. You won't have to rely on finding a wall charger or carrying around additional charging cables.
    • Protection and Functionality: A battery case not only boosts your phone's battery life but also provides protection against scratches, bumps, and everyday wear and tear. Additionally, many battery cases include features such as LED indicators, pass-through charging, and syncing capabilities to enhance the overall functionality of your device.
    • Slim and Lightweight Design: Modern battery cases are designed to be sleek and lightweight, ensuring they don't add unnecessary bulk to your HTC M9 smartphone. You can enjoy the benefits of extended battery life without compromising on the comfort and portability of your device.

    Key Factors to Consider:

    When selecting an HTC M9 battery case, keep the following factors in mind to make a well-informed buying decision:

    1. Battery Capacity: Consider the capacity of the battery built into the case. Look for a battery case that offers a high mAh rating to ensure longer usage time before needing to recharge the case itself.
    2. Design: Opt for a battery case that complements the style and aesthetics of your HTC M9 smartphone. Choose from various colors, finishes, and form factors to find one that suits your personal preferences.
    3. Durability and Protection: Ensure the battery case offers adequate protection for your HTC M9 against accidental drops, impacts, and scratches. Look for cases made from durable materials like polycarbonate or TPU (thermoplastic polyurethane).
    4. Charging Method: Consider whether the battery case charges wirelessly or using a charging cable. Some battery cases support wireless charging, allowing for convenient and clutter-free charging.
    5. Additional Features: Look for value-added features like LED battery level indicators, extra USB ports for charging other devices, intelligent power management, and compatibility with wireless charging pads.


    Frequently Asked Questions:

    Q: Can the battery case be charged separately from the phone?
    A: Yes, most HTC M9 battery cases come with their built-in charging port, allowing you to charge the case independently from your phone.

    Q: Will the battery case prevent me from using headphones or charging my phone?
    A: Some battery cases may obstruct the headphone port, so it’s important to check the product details to ensure compatibility. However, many battery cases include a headphone adapter or pass-through charging capabilities, allowing you to listen to music or charge your phone while the case is on.

    Q: How long does it take for the battery case to fully charge?
    A: The charging time varies depending on the specific battery case and its capacity. Refer to the manufacturer’s specifications for an accurate estimate of the charging time.

    Q: Can I use my HTC M9 while it's in the battery case?
    A: Yes, all essential functions of your HTC M9, including making calls, accessing apps, and browsing the web, can be used while the phone is in the battery case.

    Q: Do battery cases offer any warranty or guarantee?
    A: Most reputable battery case manufacturers provide warranties or guarantees to ensure customer satisfaction. Check the product details or contact the manufacturer for warranty information specific to the battery case you’re considering.