8 Best Fenix Battery For 2023

Mobile Accessories

If you're on the hunt for reliable batteries to power up your devices in 2023, look no further! In this article, we will guide you through the top 8 Fenix battery models that are sure to meet your needs and provide long-lasting performance. Whether you're an outdoor enthusiast in need of a high-capacity battery for your flashlight or a professional requiring a reliable power source for your essential equipment, the 8 Best Fenix Batteries for 2023 offer exceptional quality and enhanced durability. Let's dive into the world of Fenix batteries and discover the top choices for the upcoming year.


The EdisonBright Fenix Bundle PD32 V2 Flashlight is a powerful and compact tactical flashlight that is perfect for various situations. It features a single rear switch operation for easy use and three output levels to suit your needs. With its IP68 Waterproof Rating, you can confidently use this flashlight even in wet conditions. The bundle includes 2 X USB Rechargeable 3500mAh Li-ion Batteries and an EdisonBright BBX3 Battery carrying case for convenience. The flashlight comes in a sleek black color, adding to its stylish appeal. Customers have praised its brightness, durability, and compact size. Some have mentioned that it gets hot on the high mode and wished for additional brightness levels. Overall, the EdisonBright Fenix Bundle PD32 V2 Flashlight is a reliable and versatile tool that will impress with its performance.

Key Features

  • Single rear switch operation
  • Three output levels
  • IP68 Waterproof Rating
  • Bundle includes 2 X 3500m Ah Fenix batteries and Edison Bright BBX3 Battery carrying case
  • Specifications

  • Color: Black
  • Pros

  • Bright and durable light
  • Compact size for everyday carry
  • Genuine Fenix batteries included
  • Cons

  • Can get too hot on high mode
  • Limited brightness levels

    The EdisonBright Fenix Bundle PD32 V2 Flashlight is a top-notch choice for those in need of a powerful and compact flashlight. With its bright and durable light, it’s suitable for a variety of tasks, whether for work or self-defense purposes. The Fenix PD32’s compact size makes it ideal for everyday carry, ensuring you always have a reliable light source at hand. The bundle with two genuine Fenix batteries and a battery carrying case adds even more convenience. While the flashlight can get hot on the highest mode, its overall performance and value for money make it a worthwhile investment. Illuminate your surroundings with confidence using the reliable EdisonBright Fenix Bundle PD32 V2 Flashlight.


    The MPF Products 230mAh 361-00097-00, 361-00098-00 Battery Replacement is designed for the Garmin Fenix 5 and Fenix 5X Multisport GPS Smartwatch. This replacement battery is compatible with specific Garmin models and comes with free installation tools. With a 1-year replacement warranty, MPF Products assures customers of its quality. However, it is important to note that this battery is not compatible with the Fenix 5X model, and its capacity is lower than the stock battery. Customers have reported mixed experiences, with some praising its functionality and others noting that it doesn't match the performance of the original Garmin battery. Overall, the MPF Products Battery Replacement offers a cost-effective solution for extending the life of compatible Garmin watches.

    Key Features

  • Replacement for the Following Garmin Battery Model/Part Numbers: 361-00097-00, 361-00098-00
  • Intended for/Compatible with the Following Garmin GPS Watch Models: Garmin Fenix 5, Garmin Fenix 5X, 010-01685-00, 010-01685-01, 010-01685-02, 010-01685-10, 010-01685-12, 010-01685-14, 010-01685-16, 010-01688-00, 010-01688-01, 010-01688-02, 010-01688-10, 010-01688-20, 010-01733-00, 010-01733-04
  • 3.7V 230m Ah 0.85Wh Lithium-Polymer Rechargeable Battery Pack
  • Includes Free Installation Tools
  • 1 Year Replacement Warranty. MPF Products is a Registered Trademark
  • Specifications

  • N/A
  • Pros

  • Replacement for specific Garmin models
  • Includes free installation tools
  • Comes with a 1-year replacement warranty
  • Cons

  • Not compatible with Garmin Fenix 5X
  • Battery capacity lower than stock battery

    The MPF Products Battery Replacement provides a viable alternative for those looking to replace the battery in their Garmin Fenix 5 or Fenix 5X smartwatches. It offers compatibility with specific Garmin models, free installation tools, and a 1-year replacement warranty. While it may not be suitable for the Fenix 5X model and has a lower capacity than the stock battery, it provides a cost-effective solution to extend the lifespan of compatible watches. Customers have reported mixed experiences with the battery, with some finding it to be a near-perfect replacement and others noting a decrease in performance compared to the original Garmin battery. If you’re looking for an affordable replacement option, the MPF Products Battery Replacement is worth considering.


    The MPF 300mAh 361-00034-02, FLPB342735-P1 Battery is a replacement battery designed for the Garmin Fenix 3 and Fenix 3 HR Fitness GPS Smartwatches. It is compatible with multiple Garmin smartwatch models and comes with a 1-year replacement warranty. The battery has a capacity of 300mAh and operates at 3.7V. The package includes free installation tools, making it easy for users to replace the battery. However, customer reviews indicate that the battery's performance is subpar compared to the original Garmin battery. Some users have experienced issues with the battery's charging capacity and its overall lifespan. With a customer rating of 2.9/5, it seems that this replacement battery may not be the best choice for Garmin Fenix 3 owners.

    Key Features

  • Replacement for Garmin battery model numbers: 361-00034-02, FLPB342735-P1
  • Compatible with Garmin Fenix 3 and Fenix 3 HR smartwatch models
  • 3.7V 300m Ah 1.1Wh lithium-polymer battery
  • Includes free installation tools
  • 1-year replacement warranty
  • Specifications

  • N/A
  • Pros

  • Comes with free installation tools
  • 1-year replacement warranty
  • Cons

  • Poor battery performance compared to original Garmin battery
  • Issues with charging capacity and lifespan

    The MPF 300mAh Battery for Garmin Fenix 3 and Fenix 3 HR smartwatches may seem like a convenient replacement option with its free installation tools and 1-year warranty. However, customer reviews suggest that the battery’s performance falls short. Users have reported issues with its charging capacity and overall lifespan, with some experiencing battery life even shorter than the original dying OEM battery from Garmin. With a customer rating of 2.9/5, it is clear that this replacement battery may not meet the expectations of Garmin Fenix 3 owners seeking a reliable and long-lasting battery.


    The HQRP Battery is a rechargeable battery replacement for Garmin Fenix 1, Fenix 2, and Tactix GPS watches. With a capacity of 500mAh and a voltage of 3.7V, this Li-Ion battery offers excellent performance. It comes with a 200-day warranty, providing peace of mind to users. Compatible with various models, this battery is an exact match for the Garmin Fenix 2. Though some users found the installation process to be a bit challenging, overall, the battery has received positive reviews for its longevity and performance. With an average customer rating of 4.3/5, it has proven to be a cost-effective solution for bringing older Garmin watches back to life. If you're willing to put in a little work to replace your old battery, the HQRP Battery is a reliable choice.

    Key Features

  • HQRP® Rechargeable Battery Replacement
  • Battery Voltage: 3.7V; Capacity: 500m Ah; Li-Ion
  • 200 Days warranty!
  • Compatible with: PD3555 Garmin Fenix 1, Fenix 2, Tactix GPS Watch 361-00061-00 3.7V 500m Ah
  • Specifications

  • N/A
  • Pros

  • Exact match for Garmin Fenix 2
  • Long battery life
  • Cost-effective replacement
  • Brings old watches back to life
  • Cons

  • Installation process can be challenging
  • Requires soldering

    The HQRP Battery offers a reliable solution for bringing older Garmin Fenix 2 and other compatible watches back to life. With its exact match for the Fenix 2 and long battery life, users can enjoy extended usage without the need for frequent recharging. While the installation process may be challenging for some due to soldering requirements, the overall performance and cost-effectiveness make this battery a worthwhile investment. With a customer rating of 4.3/5, it has received positive feedback from users who were able to revive their old watches. If you’re looking to extend the life of your Garmin watch without breaking the bank, the HQRP Battery is a great option to consider.


    The FENIX are-A4 Multifunctional Smart Battery Charger is a versatile charger that supports multiple battery types. It adjusts the charging current to prevent overcharging and maximize battery life. The charger features an LCD display for easy monitoring of the charging status and battery level. It also has built-in protections for safety. The compact and portable design makes it convenient to carry anywhere, and it is compatible with both AC and DC power sources. Plus, it comes with a battery organizer for added convenience. Overall, the FENIX are-A4 Multifunctional Smart Battery Charger is a reliable and efficient charging solution for various rechargeable batteries.

    Key Features

  • Multifunctional smart battery charger
  • LCD display with charging status
  • Compact and portable design
  • Dual power support (AC and DC)
  • Includes battery organizer
  • Specifications

  • Color: Black
  • Dimension: 5.89Lx4.09Wx1.59H
  • Pros

  • Supports multiple battery types
  • Prevents overcharging and maximizes battery life
  • Digital display for easy monitoring
  • Built-in protections for safety
  • Convenient battery organizer included
  • Cons

  • May not work with all battery brands
  • Batteries need to be seated properly in charger
  • Doesn't analyze battery voltage drop
  • Not the fastest charger for large quantities

    The FENIX are-A4 Multifunctional Smart Battery Charger offers a reliable and efficient solution for charging popular rechargeable batteries. Its ability to support multiple battery types, prevent overcharging, and maximize battery life make it a standout choice. The LCD display and built-in protections add convenience and safety. The compact and portable design, along with the inclusion of a battery organizer, make it convenient for travel. While it may not be compatible with all battery brands and doesn’t analyze voltage drop, its overall performance and value make it a worthwhile investment. If you’re in need of a versatile and reliable battery charger, the FENIX are-A4 is worth considering.


    Looking for a replacement battery for your Garmin Fenix 5, Fenix 6X, Fenix 6X Pro Solar, Approach S60, or Forerunner 935? The Estry 230mAh Battery is here to serve you. This Li-Polymer battery has a voltage of 3.7V and a capacity of 230mAh, providing the power your device needs. It is certificated with UN38.3, MSDS, ISO9001, RoHS, and CE, ensuring its safety and quality. With its dimensions of 0.89Lx1.36Wx0.18H, it is designed to fit perfectly. Plus, you can enjoy a full refund or a free replacement without any reason for 60 days. Upgrade your watch's battery life with Estry!

    Key Features

  • Battery Type: Li-Polymer, Voltage: 3.7V, Capacity: 230m Ah, WH: 0.85Wh
  • Compatible Device Models: Fenix 5, Approach S60, Forerunner 935, Fenix 6X, Fenix 6X Pro Solar, Not fit Garmin Fenix 5X
  • P/N: 361-00097-00
  • Certificated with UN38.3, MSDS, ISO9001, Ro HS, CE
  • Full Refund or a Free Replacement without Reason for 60 Days.
  • Specifications

  • Dimension: 0.89Lx1.36Wx0.18H
  • Pros

  • Certificated with multiple safety and quality standards
  • Provides sufficient power for compatible Garmin devices
  • Full refund or free replacement policy for 60 days
  • Cons

  • Not compatible with Garmin Fenix 5X
  • Not physically compatible with Garmin Fenix 5S as claimed

    The Estry 230mAh Battery Replacement is a cost-effective option for users of Garmin Fenix 5, Fenix 6X, Fenix 6X Pro Solar, Approach S60, and Forerunner 935. With its certified safety and quality, it ensures reliable performance and peace of mind. While it may have some compatibility issues with certain Garmin models, it provides a full refund or free replacement within 60 days. Whether you need to replace a worn-out battery or desire extended battery life, the Estry 230mAh Battery is worth considering.


    The Fenix ARE-A2 Dual Channel Battery Smart Charger is a versatile charging solution for popular rechargeable batteries like 16340, 18650, and 21700. Its dual-slot design intelligently adjusts the charging current to prevent overcharging and extend battery lifespan. The charger features an LCD display for tracking charging status and battery level, providing peace of mind. With its compact and portable size, it is perfect for on-the-go charging. The ARE-A2 supports both AC and DC input, allowing for flexible charging options at home or outdoors. Additionally, the product comes with a LumenTac battery organizer for secure battery storage. With its excellent features and safety protections, the Fenix ARE-A2 is a great choice for anyone in need of a reliable battery charger.

    Key Features

  • DUAL-SLOT SMART CHARGER with adjustable charging current
  • LCD DISPLAY shows charging status and battery level
  • UL certified PROTECTIONS for safety
  • COMPACT & PORTABLE, perfect for outdoor use
  • DUAL POWER SUPPORT with AC and DC input options
  • Includes Lumen Tac BATTERY ORGANIZER
  • Specifications

  • Color: Black
  • Dimension: 5.87Lx2.95Wx1.59H
  • Pros

  • Adjustable charging current for maximizing battery lifetime
  • Digital display for easy monitoring
  • UL certified protections for safety
  • Compact and portable design
  • Compatible with both AC and DC input
  • Battery organizer included for convenience
  • Cons

  • No cons mentioned in the reviews

    The Fenix ARE-A2 Dual Channel Battery Smart Charger is an exceptional product that offers versatility, reliability, and safety for charging popular rechargeable batteries. Its dual-slot design and adjustable charging current ensure efficient charging and maximize battery lifespan. The digital display provides easy monitoring, and the UL certified protections guarantee safety during the charging process. The charger’s compact and portable design makes it convenient for outdoor use. The compatibility with both AC and DC input allows for flexible charging options. Additionally, the inclusion of the LumenTac battery organizer adds even more value to this already impressive product. With its excellent features, the Fenix ARE-A2 Charger is a top choice for anyone looking for a high-quality battery charger.


    The 230mAh Battery Replacement is designed for Garmin Fenix 5, Fenix 5S, and Fenix 5X smartwatches. It offers a capacity of 230mAh and operates at 3.7V. The battery is made with Grade A cells, ensuring fast charges and low power consumption. It comes with built-in circuit protection for safety and stability, certified by CE, FCC, and RoHS. The replacement battery is tested with strict quality control standards and comes with a 2-year warranty. The seller also provides 7*24H customer service for any queries or concerns. Please note that some customers reported it does not fit the Fenix 5S model and received the wrong battery. Return shipping needs to be paid by the customer.

    Key Features

  • Type: Li-Polymer / Capacity: 230m Ah / Volts: 3.7V
  • Faster delivery, Dimension: 34.54 x 22.62 x 4.50mm
  • Tested with strict quality control standard, Certified by CE, FCC, Ro HS
  • Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability
  • 2-Year warranty, 7*24H customer service
  • Specifications


  • Fast charging and low power consumption
  • Built-in circuit protection for safety and stability
  • Certified by CE, FCC, Ro HS
  • 2-year warranty
  • Responsive customer service
  • Cons

  • Does not fit Garmin Fenix 5S model
  • Received wrong battery
  • Customer pays for return shipping

    The 230mAh Battery Replacement for Garmin Fenix 5 is a reliable option if you need a new battery for your Fenix 5 or Fenix 5X smartwatch. It offers fast charging and low power consumption, ensuring you have a long-lasting battery. The built-in circuit protection provides safety and stability, giving you peace of mind. However, it’s important to note that some customers reported compatibility issues with the Fenix 5S model and received the wrong battery. Additionally, the customer is responsible for return shipping if needed. Overall, if you have a Fenix 5 or Fenix 5X and need a replacement battery, this product could be a suitable choice.


    Buyer's Guide: Fenix Battery

    Finding the right battery for your Fenix flashlight is essential to ensure optimal performance and reliability. With a wide range of options available, it can sometimes be overwhelming to choose the right one. In this buyer's guide, we'll explore some key factors to consider when selecting a Fenix battery.

    Battery Type

    • Li-ion (Lithium-ion): These batteries are lightweight, compact, and offer a high energy density, making them ideal for portable devices. They have a longer lifespan and higher discharge rates, allowing your Fenix flashlight to shine brighter for longer periods.
    • NiMH (Nickel Metal Hydride): These batteries are rechargeable and have a higher capacity than alkaline batteries. They are less prone to the "memory effect," where the battery gradually loses capacity over time. NiMH batteries are eco-friendly and can be recharged many times.
    • Alkaline Batteries: These batteries are non-rechargeable and widely available. They typically have a shorter lifespan and lower energy density compared to Li-ion and NiMH batteries. They can be a convenient option for occasional use or in emergency situations when a rechargeable battery is not available.

    Battery Capacity

    • mAh (Milliampere-hours): It refers to the amount of energy the battery can store. A higher mAh rating typically indicates a longer runtime for your Fenix flashlight before needing a recharge. However, it's important to note that higher capacity batteries may also result in a slightly larger size and weight.


    • 3.7V: Most Fenix flashlights are designed to operate on 3.7V batteries. Ensure compatibility with your flashlight before making a purchase.
    • 1.2V: NiMH batteries typically operate at 1.2V, making them suitable replacements for alkaline batteries.

    Button Top or Flat Top

    • Button Top: These batteries have a small protruding positive terminal (button top) that extends beyond the casing. Button top batteries are compatible with most Fenix flashlights that require a battery with a built-in protection circuit.
    • Flat Top: These batteries have a flat positive terminal and lack the protruding button top. They are commonly used in devices without protection circuits or flashlights that specifically require a flat top design.

    Safety Features

    • Built-in Protection Circuit: Some Li-ion batteries have a built-in protection circuit that prevents overcharging, over-discharging, and short-circuiting. These batteries can provide an added layer of safety and longevity for your Fenix flashlight.


    • Rechargeable Batteries: Rechargeable batteries offer long-term cost savings, reduce waste, and are more environmentally friendly compared to non-rechargeable batteries. They are an excellent choice if you frequently use your Fenix flashlight or rely on it for outdoor adventures.
    • Non-Rechargeable Batteries: Non-rechargeable batteries such as alkaline batteries can be a convenient option in situations where charging facilities are not readily available. They are typically cheaper upfront but can result in higher long-term costs and generate more waste.

    Temperature Tolerance

    • Operating Temperature Range: Consider the temperature range in which your flashlight will be used. Some batteries may have limitations on extreme temperatures, both high and low. Ensure that the battery you choose can withstand the environmental conditions you intend to use your Fenix flashlight.


    • Check Fenix Compatibility: Before purchasing a battery, check the manufacturer's compatibility list to ensure it is suitable for your specific Fenix flashlight model. Using incompatible batteries can cause damage to your flashlight or result in subpar performance.



    Q: Can I use any brand of battery for my Fenix flashlight?
    A: While it is generally recommended to use Fenix brand batteries for optimal performance, other trusted brands that meet the necessary specifications can also be compatible. However, always check the compatibility before purchasing.

    Q: Can I mix different types of batteries in my Fenix flashlight?
    A: No, it is not advisable to mix different types of batteries. Mixing batteries with different chemistries, voltages or capacities can lead to improper functioning of the flashlight, potentially causing damage.

    Q: How long will a Fenix battery last?
    A: The lifespan of a Fenix battery depends on various factors, including usage patterns, frequency of charging, and maintenance. Rechargeable batteries typically have a limited number of charge cycles before their capacity diminishes.

    Q: Are rechargeable batteries more expensive than non-rechargeable batteries?
    A: Rechargeable batteries are initially more expensive, but they provide long-term cost savings as they can be recharged multiple times. Non-rechargeable batteries require frequent replacement, resulting in higher costs over time.

    Q: Can I recharge my Fenix battery with any charger?
    A: It is recommended to use a charger specifically designed for Fenix batteries to ensure safe and efficient charging. Using an incompatible charger can lead to reduced battery performance or even pose a safety risk.