First Thoughts on the iRay USA Battery Extender BOLT Series
The iRay USA Battery Extender BOLT Series, specifically the AC37 model, promises a simple yet significant upgrade for compatible thermal optics. iRay USA aims to address a common pain point: short battery life during extended operations. The prospect of more than 75% additional runtime with a simple adapter is immediately appealing to anyone who’s experienced the frustration of a thermal optic dying at a critical moment.
My personal journey to this extender began during a particularly cold coyote hunt last winter. My BOLT TH35C’s battery gave out just as a prime target emerged from the treeline. The iRay USA Battery Extender BOLT Series looked to be the perfect solution.
Unboxing the AC37, I was struck by its simplicity and solid construction. The threads were clean and well-machined, and the overall weight was negligible. My first impression was positive; this seemed like a well-engineered, practical accessory.
Compared to other potential solutions, like carrying multiple 18500 batteries or using an external power bank, the Battery Extender BOLT Series stood out due to its ease of use and integrated design. The appeal of a seamless extension, rather than cumbersome cables and extra gear, was a key factor in my decision. I was excited to see if it lived up to its promise of significantly extended battery life.
Real-World Testing: Putting iRay USA Battery Extender BOLT Series to the Test
First Use Experience
My first field test with the iRay USA Battery Extender BOLT Series was during a week-long hog hunt in central Texas. I used the AC37 with my BOLT TH35C, primarily scanning fields from elevated stands during the cool nights. The conditions were relatively dry, but temperatures dipped into the low 40s.
Installation was effortless; the AC37 threaded smoothly onto the battery compartment of the TH35C. The 18650 battery fit snugly inside. I immediately noticed a significant increase in operational time. The TH35C typically lasted around 2.5 hours on an 18500; with the extender and an 18650, I was getting well over 4 hours of continuous use.
The biggest surprise was how unnoticeable the extender was during use. It added minimal weight and didn’t disrupt the optic’s balance or ergonomics.
Extended Use & Reliability
After several months of regular use, the iRay USA Battery Extender BOLT Series has proven to be a reliable addition to my thermal setup. The AC37 has been used in various conditions, from humid summer nights to freezing winter mornings, with no performance issues. There are no signs of wear and tear on the threads or the housing.
Maintenance is virtually nonexistent. I simply wipe it down with a clean cloth after each use. The extender has significantly improved the usability of my BOLT TH35C. I no longer have to worry about constantly swapping batteries during long hunts.
Compared to my previous experiences with short battery life in thermal optics, the iRay USA Battery Extender BOLT Series is a game-changer. It has exceeded my expectations in terms of both performance and convenience.
Breaking Down the Features of iRay USA Battery Extender BOLT Series
Specifications
- The iRay USA AC37 Battery Extender BOLT Series is designed to extend the battery life of compatible BOLT series thermal optics. It allows the use of a larger 18650 battery in place of the smaller 18500 battery.
- The AC37 is compatible with BOLT TL35, TL35V2, TH35C, TH50C, TH50CV2, and TD50L models. This wide compatibility ensures versatility for many iRay USA BOLT users.
- It is specifically designed for use with flat-top 18650 batteries. Using button-top batteries can cause damage or malfunction.
- The adapter threads directly onto the existing 18500 battery compartment. This simple threading mechanism makes installation and removal quick and easy.
- Using an 18650 battery provides a more than 75% increase in battery life. This is a significant boost for extended hunts or operations.
- The AC37 is not compatible with BOLT SE Series models. This is a crucial distinction to note before purchasing.
Performance & Functionality
The iRay USA Battery Extender BOLT Series performs its primary function exceptionally well. The extended battery life is immediately noticeable and greatly enhances the usability of compatible BOLT thermal optics. It reliably provides the advertised increase in runtime.
The AC37’s design is straightforward and effective, leaving little room for improvement. However, visual identification on the unit for supported devices could aid in preventing incorrect use. The iRay USA Battery Extender BOLT Series far exceeds expectations considering its simplicity and low cost.
Design & Ergonomics
The Battery Extender BOLT Series features a rugged and well-machined build. The materials feel durable, and the threads are precise. The added weight is minimal and does not negatively impact the balance or ergonomics of the optic.
It is incredibly user-friendly. Installation and removal are simple and require no tools. There is virtually no learning curve.
Durability & Maintenance
The iRay USA Battery Extender BOLT Series is built to last. The sturdy construction and high-quality materials ensure long-term durability. Maintenance is minimal, requiring only occasional cleaning.
Given its simple design and robust build, it is expected to have a long lifespan. Repairs are unlikely to be needed.
Accessories and Customization Options
The iRay USA Battery Extender BOLT Series itself doesn’t offer customization options. However, it indirectly expands compatibility with a wider range of 18650 batteries. Selecting a high-capacity 18650 can further maximize the extended runtime.
It’s essential to use a quality 18650 charger to maintain battery health. There is no option to use button-top batteries.
Pros and Cons of iRay USA Battery Extender BOLT Series
Pros
- Provides more than 75% increase in battery life for compatible BOLT series thermals.
- Simple and easy installation with no tools required.
- Durable construction and minimal maintenance.
- Lightweight design that does not significantly impact optic balance.
- Great value for the price.
Cons
- Only compatible with specific iRay USA BOLT series models.
- Requires flat-top 18650 batteries only.
Who Should Buy iRay USA Battery Extender BOLT Series?
The iRay USA Battery Extender BOLT Series is perfect for hunters, predator control specialists, and anyone who relies on their BOLT series thermal optic for extended periods. It’s ideal for those who want to avoid the hassle of carrying multiple 18500 batteries or dealing with external power banks. This product is beneficial for those who prioritize maximizing runtime and minimizing downtime in the field.
Anyone with a BOLT SE series thermal should skip this product. Also, those unwilling to purchase flat-top 18650 batteries should also avoid it.
A high-quality 18650 battery and charger are must-have accessories. Ensuring battery quality maximizes performance and safety.
Conclusion on iRay USA Battery Extender BOLT Series
The iRay USA Battery Extender BOLT Series is a simple yet highly effective accessory that solves a common problem for users of compatible iRay USA thermal optics. The extended battery life it provides is invaluable during long hunts or operations. The design is robust, installation is effortless, and the added weight is negligible.
At $98.99, the price is more than justified given the performance benefits and added convenience. I would wholeheartedly recommend it to anyone who wants to maximize the runtime of their BOLT series thermal optic.
If you’re tired of constantly swapping batteries, the iRay USA Battery Extender BOLT Series is a must-have. Invest in one today and experience the freedom of extended thermal vision!
