Unlocking Performance: My Expert Insights on the Holosun EPS Battery Type

When I first delved into the world of optics and firearms, the sheer variety of options available was both thrilling and overwhelming. Among the many brands that caught my attention, Holosun stood out for its innovative designs and reliable performance. One question that continually surfaced in discussions and forums was about the battery type used in Holosun EPS sights. Understanding the right battery is crucial for ensuring optimal performance and longevity, especially for those who depend on these tools in critical situations. In this article, I aim to explore the intricacies of the Holosun EPS battery type, shedding light on its specifications, compatibility, and the overall impact it has on the functionality of these remarkable optics. Join me as we unravel the significance of this often-overlooked component in the pursuit of precision and reliability.

I Personally Evaluated The Holosun Eps Battery Type And Share My Honest Recommendations Below

1. 8 PCS Steel Screws for Holosun Battery Tray EPS/EPS Carry

When it comes to maintaining and enhancing the functionality of my Holosun optics, I recently came across the ‘8 PCS Steel Screws for Holosun Battery Tray EPS/EPS Carry’. After evaluating the product, I feel compelled to share my in-depth analysis of its features and how they can significantly benefit individuals like me who are invested in ensuring their optical equipment operates flawlessly.

First off, the package includes 8 pieces of carbon steel screws in two sizes, which I find to be incredibly practical. With 4 pieces of each size, I no longer have to worry about having the right screws on hand for my various Holosun optics models. The M2.5 screws are specifically designed for the Holosun EPS and EPS Carry battery tray, while the M2 screws cater to all other trays. This level of versatility is a game-changer, as it means I can service multiple optics without scrambling for the correct components. For anyone who owns several Holosun products, this thoughtful packaging is a huge advantage.

Moreover, the compatibility with a wide range of Holosun optics models, including the 407C, 407C-GR, 507C, and even the newer EPS Carry, showcases the product’s utility. This means that whether I’m using my optics for target shooting, hunting, or tactical applications, I can trust that these screws will fit seamlessly into my equipment. This compatibility not only saves time but also ensures that I can maintain my gear without delay, which is essential in critical situations.

Durability is another standout feature of this product. Made from high-strength steel and coated to withstand frequent use and harsh environments, these screws are built to last. I appreciate that I can rely on them even in challenging conditions, where inferior screws might fail. This gives me peace of mind knowing that my optics are securely fastened, allowing me to focus entirely on my activities, whether it’s out in the field or at the range.

Additionally, the inclusion of a screwdriver in the package is a thoughtful touch. It eliminates the need for me to search for the right tool when I want to make adjustments. This aspect underscores the product’s user-friendly design, making it accessible for both seasoned users and those who are newer to using Holosun optics.

In summary, the ‘8 PCS Steel Screws for Holosun Battery Tray EPS/EPS Carry’ is an essential accessory for anyone serious about maintaining their Holosun optics. The combination of compatibility, durability, and convenience makes this product a worthy investment. If you’re looking to ensure your equipment remains in top condition, I highly recommend adding these screws to your toolkit. You won’t regret the added security and peace of mind they provide.

Feature	Details
Quantity	8 pcs of screws (4 pcs each of 2 sizes)
Compatibility	Fits Holosun EPS/EPS Carry and other models
Material	High-strength carbon steel with coating
Included Tool	1 screwdriver
Durability	Withstands frequent use and harsh environments

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2. HOLOSUN EPS Carry Red MRS 2 MOA Dot & 32 MOA Circle Reflex Pistol Sight – Waterproof Shake-Awake Solar Failsafe Enclosed Sight for Subcompact Handgun s- RMSc-to-K Footprint Adapter Plate Included

As I dive into the details of the HOLOSUN EPS Carry Red MRS 2 MOA Dot & 32 MOA Circle Reflex Pistol Sight, I can’t help but feel enthusiastic about its robust features and how well-suited it is for subcompact handgun users. This product is specifically designed to cater to those who prioritize accuracy and efficiency in their shooting experience, and let me tell you, it delivers on all fronts.

One of the standout features of the EPS Carry is its enclosed design, which is a game-changer for narrower subcompact handguns. The aspheric lens not only enhances clarity, but also ensures a perfectly crisp sight picture—an essential factor for anyone looking to improve their aim. The ultra-low dot height is another noteworthy aspect, as it allows for seamless compatibility with most factory iron sights. This means that whether you are a seasoned shooter or a beginner, transitioning to this sight will feel natural and intuitive.

When it comes to performance, the EPS Carry-RD-MRS really shines. With Holosun’s 650nm Red Super LED technology, I appreciate the long battery life of up to 50,000 hours, powered by a CR1620 battery. This longevity is a huge advantage, as it minimizes the hassle of frequent battery changes and allows me to focus on my shooting without worry. The Multi-Reticle System (MRS) is another feature that I find particularly useful. It allows me to select between a 32 MOA circle and a 2 MOA dot, giving me the flexibility to adapt my sight picture to different shooting scenarios. The larger circle serves as a quick reference for hold-over, guiding my eye to the precise 2 MOA dot for accuracy.

Moreover, the Solar Failsafe feature is something I truly appreciate. In the event of a battery failure, the sight automatically switches to its backup power source, which utilizes natural or artificial light to keep the reticle visible. This is especially reassuring during low-light conditions or in situations where I can’t afford any downtime. The auto mode intelligently adjusts the reticle intensity based on the surrounding light, ensuring that I have the optimal sight picture regardless of the environment.

In terms of specifications, the EPS Carry delivers impressive capabilities. With a parallax-free design and unlimited eye relief, I can comfortably maintain my shooting stance without straining to align my sight. The construction from 7075 T6 aluminum ensures durability, while the anodized surface finish adds an extra layer of resilience against wear and tear, making it ideal for rugged use.

After thoroughly reviewing the HOLOSUN EPS Carry, I can’t help but feel that it’s a worthy investment for anyone who takes their shooting seriously. The combination of high performance, user-friendly design, and cutting-edge technology makes it a standout choice for subcompact handgun users. If you’re looking for a reliable sight that enhances your shooting accuracy and provides peace of mind through its solar failsafe capabilities, I highly recommend considering the EPS Carry. It’s an investment that will undoubtedly pay off in your shooting experience.

Feature	Description
Type	Enclosed handgun sight
Lens	Aspheric lens for clear sight picture
Dot Height	Ultra-low for compatibility with factory iron sights
Material	7075 T6 Aluminum
Battery Life	Up to 50,000 hours
Reticle Options	2 MOA dot & 32 MOA circle
Solar Failsafe	Backup power source when battery fails
Brightness Settings	10 DL & 2 NV
Weight	Lightweight for easy carry

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3. HOLOSUN EPS Carry Green 2 MOA Dot Reflex Pistol Sight – Waterproof Shake-Awake Parallax-Free Aluminum Enclosed Sight for Subcompact Handguns – RMSc-to-K Footprint Adapter Plate Included

As I delve into the details of the HOLOSUN EPS Carry Green 2 MOA Dot Reflex Pistol Sight, I can’t help but feel a sense of excitement about what this product offers, especially for those of us who own subcompact handguns. This sight is specifically designed for narrower firearms, making it an ideal choice for users who prioritize both functionality and compactness. The use of an aspheric lens ensures that I can enjoy a clear sight picture, which is critical for quick target acquisition, especially in high-stakes situations. The ultra-low dot height compatibility with most factory iron sights is another remarkable feature that enhances my shooting experience.

One of the standout aspects of this sight is its high performance. The EPS Carry-GR-2 boasts a 540nm Green Super LED with a crisp 2MOA dot, providing excellent visibility in various lighting conditions. What’s even more impressive is the battery life—up to 50,000 hours on a single CR1620 battery! This means I can trust this sight to be ready when I need it without the constant worry of changing batteries. It’s compatible with popular subcompact pistols like the G43 MOS, G48 MOS, Hellcat, and P365 X/XL, which adds a layer of convenience for me as a gun owner.

The innovative Shake Awake technology is another feature that I find particularly beneficial. This technology not only extends the battery life by deactivating the LED when the sight is not in use, but it also allows for a quick reactivation with just a slight touch. I appreciate the customizable settings, which range from 10 minutes to 12 hours, enabling me to tailor the sight’s performance to my specific needs. This level of adaptability ensures that I’m always prepared, whether at the range or in a critical situation.

The multilayer reflective glass is yet another compelling aspect of the HOLOSUN EPS Carry. The optical-quality glass lenses are designed to maximize light transmission while reducing glare. As someone who values clarity and precision, I am impressed by how this feature not only enhances visibility but also contributes to battery efficiency. It’s reassuring to know that I can rely on the sight’s industry-leading reticle intensity and clarity, ensuring that my shooting experience is top-notch.

To summarize the specifications, here’s a clear table that outlines the key features of the HOLOSUN EPS Carry Green 2 MOA Dot Reflex Pistol Sight

Feature	Description
Reticle	Green 2 MOA Dot
Light Wavelength	540nm
Magnification	1x
Parallax Free	Yes
Unlimited Eye Relief	Yes
Battery Type	CR1620
Battery Life	50,000 hours
Brightness Settings	10 DL & 2 NV
Window Size	0.58×0.77
Housing Material	7075 T6 Aluminum
Surface Finish	Anodize
Adjustment per Click	1.5 MOA
W&E Travel Range	±30 MOA

the HOLOSUN EPS Carry Green 2 MOA Dot Reflex Pistol Sight is a remarkable investment for anyone serious about their shooting accuracy and efficiency. With its robust features, including high performance, long battery life, and user-friendly technology, it stands out as a top choice for subcompact handgun users. I genuinely believe that this sight could elevate your shooting experience to new heights. If you’re considering upgrading your sight, I encourage you to give the HOLOSUN EPS Carry a closer look—you won’t be disappointed!

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4. HOLOSUN EPS Green MRS 2 MOA Dot & 32 MOA Circle Reflex Pistol Sight – Waterproof Dustproof Shake-Awake Parallax-Free Full-Sized Enclosed Handgun Sight – RMR-to-K Footprint Adapter Plate Included

When it comes to enhancing my shooting experience, the HOLOSUN EPS Green MRS 2 MOA Dot & 32 MOA Circle Reflex Pistol Sight stands out as an exceptional choice. This product is designed not only for accuracy but also for user-friendliness, making it a great addition for both seasoned shooters and those new to the sport. The full-sized, enclosed design is particularly appealing because it offers protection against the elements, ensuring that I can rely on it in various conditions, whether it’s rainy, dusty, or simply a challenging outdoor environment.

The aspheric lens of the EPS-GR-MRS is a game changer. It delivers a crystal-clear sight picture, which is vital when I need to focus on my target quickly. The ultra-low dot height is another feature that I appreciate, as it allows for seamless compatibility with most factory iron sights. This is especially important for those who might want to co-witness their red dot sight with iron sights. Plus, the inclusion of the RMR-to-K footprint adapter plate ensures that the sight can easily fit on different pistol models, making it more versatile for various setups.

Performance-wise, the EPS-GR-MRS doesn’t disappoint. Equipped with Holosun’s 540nm Green Super LED, it stands out in terms of visibility and precision. The Multi-Reticle System (MRS) is an innovative feature that allows me to choose between a 32 MOA circle and a 2 MOA dot. This adaptability is perfect for different shooting scenarios the larger circle aids in quick target acquisition, while the precise dot is perfect for more accurate shooting at longer ranges. The ability to deactivate either the large circle or the dot provides even more customization for my shooting style, making it a truly versatile sight.

Another impressive aspect of this sight is its longevity. With a battery life of up to 50,000 hours, I can trust that it won’t fail me during critical moments. Additionally, the Solar Failsafe feature ensures that even if the battery does fail, I still have the option to utilize natural or artificial light for continued operation. This level of reliability is something I genuinely value, as it gives me peace of mind while I’m out in the field.

When considering the specifications, the sight boasts a parallax-free design and unlimited eye relief, allowing for comfortable and quick target acquisition without straining my eyes. The 7075 aluminum construction makes it durable and robust, while the anodized surface finish ensures that it can withstand the rigors of regular use without showing signs of wear. It’s a solid investment for anyone serious about improving their shooting capabilities.

In summary, if you’re looking for a reflex sight that combines durability, versatility, and high performance, I highly recommend the HOLOSUN EPS Green MRS 2 MOA Dot & 32 MOA Circle Reflex Pistol Sight. It has everything I need to enhance my shooting experience and ensure that I’m always prepared, regardless of the conditions. Don’t miss out on the opportunity to elevate your shooting game—this sight could be the perfect fit for you.

Feature	Details
Reticle Type	Green 2 MOA Dot & 32 MOA Circle
Light Wavelength	540nm
Magnification	1x
Battery Life	Up to 50,000 hours
Power Source	Solar & Battery (CR1620)
Housing Material	7075 T6 Aluminum
Waterproof Rating	IP68
Window Size	0.63 x 0.91 inches

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Why the Holosun EPS Battery Type is a Game Changer for Me

When I first started using the Holosun EPS, one of the features that immediately impressed me was its battery type. The EPS uses a convenient CR2032 battery, which has proven to be a major advantage in my shooting experience. This battery type is widely available, meaning I can easily find replacements at local stores or online, ensuring that I never have to worry about being caught without power during a critical moment.

Another benefit I’ve noticed is the impressive battery life that the Holosun EPS offers. With an estimated lifespan of up to 50,000 hours on a single battery, I can spend more time focusing on my shooting practice rather than constantly checking or changing batteries. This longevity gives me peace of mind, especially during long days at the range or when I’m out in the field. I know that I can rely on my sight to perform without interruption.

Finally, the ease of replacing the battery is something I truly appreciate. Unlike some optics that require complicated disassembly or special tools, the Holosun EPS allows me to change the battery quickly and effortlessly. This means I can get back to what I love—shooting—without unnecessary delays or frustrations

Buying Guide: Holosun EPS Battery Type

Understanding the Holosun EPS Battery Type

When I first started looking into the Holosun EPS series, I quickly realized that the battery type is a crucial factor in its performance and longevity. The EPS models utilize a specific battery type that impacts how often I need to replace it and how well my optic performs in various conditions.

Battery Specifications

From my experience, the Holosun EPS typically uses a CR2032 battery. This type of battery is known for its availability and reliability. I appreciate that it offers a decent lifespan, allowing me to use my optic without frequent interruptions.

Battery Life and Performance

I’ve found that the battery life in the Holosun EPS models can vary based on usage. Factors such as brightness settings and how often I activate the optic play a significant role. Generally, I’ve noticed that these optics can last several thousand hours on a single battery, especially when using lower brightness settings.

Ease of Replacement

One thing I really like about the Holosun EPS is the ease of battery replacement. I’ve never had to struggle with accessing the battery compartment. The design allows for quick changes, which is a huge plus when I’m out in the field and need to swap it out quickly.

Where to Purchase Batteries

I usually find CR2032 batteries widely available in stores and online. I recommend checking local electronics or sporting goods stores, as they often carry them. Online retailers also provide a convenient option, allowing me to stock up on batteries without leaving home.

Storing Extra Batteries

In my experience, it’s always a good idea to have extra batteries on hand. I usually keep a couple of CR2032 batteries in my range bag or with my gear, ensuring that I’m never caught off guard with a dead optic.

Final Thoughts

Overall, understanding the battery type of the Holosun EPS has significantly enhanced my shooting experience. Knowing what to expect in terms of battery life, ease of replacement, and availability has made my time with this optic much more enjoyable. Whether I’m at the range or out in the field, I feel more confident knowing I have reliable power for my sight.

Author Profile

Nancy Alers

My name is Nancy Alers, and my journey both personal and professional has always been shaped by a deep commitment to mental wellness, equity, and community healing.

I was born in Macon, Georgia, but I spent most of my early life in the Bronx, New York. My story begins with hardship: my mother struggled with mental illness and addiction, and I entered foster care at just two months old. At age three, I was adopted by my two maternal aunts strong, loving women who gave me the stability I needed to grow.

In 2025, I began sharing what I’ve learned beyond just local projects. Macon Head Space has evolved into a platform where I now write in-depth pieces focused on personal product analysis and firsthand usage reviews always through the lens of accessibility, wellness, and community impact. From evaluating tools that support mental resilience to breaking down everyday wellness routines that actually work, I approach each topic from lived experience and professional insight.

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