SL-B26 Lithium Battery 8PK Review

First Thoughts on the SL-B26 Lithium Battery 8PK

The SL-B26 Lithium Battery 8PK by Streamlight promises to be a game-changer for anyone heavily invested in their ecosystem of multi-fuel lighting tools. For years, I’ve relied on Streamlight for their ruggedness and performance, but the reliance on disposable batteries always felt like a step backward, especially on extended backcountry trips. This pack aims to solve that problem, offering a rechargeable solution to power my favorite flashlights and headlamps.

My primary frustration was the constant need to stock up on CR123A batteries. I was tired of the expense, the environmental impact, and the anxiety of running out of power in the field. I needed a reliable, rechargeable solution that wouldn’t compromise the performance of my lights.

Unboxing the SL-B26 Lithium Battery 8PK, the first thing I noticed was the quality feel. The batteries have a reassuring heft, and the packaging implies a level of engineering that inspires confidence. They look and feel more substantial than typical disposable batteries.

I considered other rechargeable options like individual 18650 batteries with external chargers. Ultimately, the SL-B26 Lithium Battery 8PK won out because of its seamless integration with compatible Streamlight products. No need for aftermarket chargers or worrying about compatibility.

Initially, I was excited at the prospect of ditching disposable batteries, but also cautiously optimistic. I needed to see if the SL-B26 Lithium Battery 8PK truly delivered on its promise of reliable, long-lasting power.

Real-World Testing: Putting SL-B26 Lithium Battery 8PK to the Test

First Use Experience

My first test of the SL-B26 Lithium Battery 8PK was on a week-long backpacking trip in the Cascade Mountains. I used the batteries in my Streamlight ProTac HL USB, primarily for navigating around the campsite at night and for early morning starts. The conditions were varied, with some rain, cold nights (down to freezing), and dusty trails.

The batteries performed admirably. The light output remained consistent throughout the evenings, and I didn’t notice any significant drop-off in performance even in the colder temperatures. It was also easy to swap the battery when needing to recharge.

There was a minor learning curve involved in understanding the charging indicators on the Streamlight lights. Once I understood the indicator lights and charge times, it was smooth sailing.

Extended Use & Reliability

After several months of consistent use, the SL-B26 Lithium Battery 8PK continues to impress. I’ve used them in everything from hiking and camping to working on my truck in the garage. They’ve proven to be remarkably durable.

I haven’t noticed any significant degradation in battery life. After many charge cycles, the batteries still seem to hold a charge as well as they did when new.

Maintaining the SL-B26 Lithium Battery 8PK is simple. Just keep the contacts clean and avoid extreme temperatures when storing them. The batteries have shown impressive durability so far.

Compared to my previous reliance on disposable CR123A batteries, the SL-B26 Lithium Battery 8PK is a clear winner. The cost savings alone are significant, and the convenience of rechargeable power is invaluable.

Breaking Down the Features of SL-B26 Lithium Battery 8PK

Specifications

• The SL-B26 Lithium Battery 8PK is a set of eight rechargeable lithium-ion batteries designed specifically for select Streamlight multi-fuel lighting tools.

• They are designed to transform compatible Streamlight lights into rechargeable systems.

• These batteries offer a cost-effective and environmentally friendly alternative to disposable batteries.

• This reduces waste and long-term operating costs for heavy users.

Performance & Functionality

The SL-B26 Lithium Battery 8PK performs exceptionally well in providing reliable power to compatible Streamlight products. The light output remains consistent throughout the battery life, and the recharge times are reasonable.

The primary strength of the SL-B26 Lithium Battery 8PK is its seamless integration with Streamlight products. The ability to recharge the batteries directly within compatible lights is a major convenience. The battery life and consistent output are definite pros.

There’s not much to improve. Perhaps a slightly longer lifespan per charge would be welcome, but as it stands, the performance is excellent.

Design & Ergonomics

The SL-B26 Lithium Battery 8PK is designed for seamless integration with select Streamlight products. They have a solid feel.

The design is straightforward and user-friendly. It mirrors the size and shape of the CR123A batteries they replace. The integration with Streamlight lights is seamless and intuitive.

Durability & Maintenance

The SL-B26 Lithium Battery 8PK appears to be built to last. They’ve survived months of use in various conditions without any signs of failure.

Maintaining the batteries is simple; keep the contacts clean and avoid extreme temperatures. This should maximize their lifespan.

Accessories and Customization Options

The SL-B26 Lithium Battery 8PK itself doesn’t have customization options, it’s designed to power existing Streamlight multi-fuel lighting tools. The key is compatibility with the various Streamlight products.

Check Streamlight’s product compatibility list to ensure your lights are compatible with the SL-B26 Lithium Battery 8PK. This is essential before purchasing.

Pros and Cons of SL-B26 Lithium Battery 8PK