Longest Lasting Cr2 Battery
Unlocking Endurance: The Astonishing Longevity of CR2 Batteries
In a world buzzing with technological advancements and power-hungry devices, finding a trustworthy battery often seems like a quest for the mystical holy grail. Enter the CR2 battery – a diminutive yet formidable power source that refuses to be overshadowed by its larger counterparts. Prepare to step into a realm where endurance reigns supreme, as we unravel the captivating secrets of the longest lasting CR2 battery. Join us on this electrifying expedition, where innovation meets longevity, and let’s illuminate the path to ultimate power efficiency.
1. “Battery Arsenal: Illuminating the Adventure with the Longest Lasting CR2 Battery”
Looking to illuminate your adventures? Look no further than our powerful CR2 batteries. Crafted with durability and longevity in mind, these batteries are the perfect companion for all your outdoor escapades. Whether you’re camping under the stars, exploring uncharted territories, or embarking on thrilling night hikes, our battery arsenal will keep your devices shining bright, even in the darkest of nights.
Featuring the longest-lasting battery life on the market, our CR2 batteries are designed to withstand the most demanding conditions. With their exceptional power output, you can trust that your flashlights, cameras, and other electronic gear will be powered up and ready for action when you need them most. Our batteries are engineered with advanced technology, ensuring superior performance and reliability.
Not only do these batteries offer unmatched longevity, but they are also lightweight and easy to carry. With a convenient compact size, you can pack them effortlessly in your backpack or pocket, ensuring a reliable power source is always within reach. So, leave behind the worries of battery drain and fully immerse yourself in every adventure, knowing that our CR2 batteries have got your back, providing the reliable and long-lasting power you need.
Whether you are a hunter or a golfer, rangefinders have made everyone’s life easy. Since this gear is used for long runs, it is crucial to couple it with the best rangefinder battery. When I first started using a rangefinder, my experience didn’t go up to scratch. This is because the battery in my laser unit died within a few weeks only.
8 Best Golf & hunting Rangefinder Batteries (2022)
For every user searching for decent decent rangefinder cell, we have compiled complete guide. Make sure you understand the important buying factors and purchase accordingly. In our research on testing, user experience and longevity of more than 35 batteries, we narrowed the list to 8 batteries which worked amazingly in varying conditions.
- Enegitech CR2 3V – Best battery for golf rangefinders
- AOBOO CR2 Rechargeable Battery – Best cr2 rechargeable battery
- Surefire CR123A Lithium Battery – Best CR123A rangefinder battery
- EBL CR2 Lithium Battery – Best battery with extreme temperature tolerance
- Duracell CR2 High Power Lithium Batteries – Best rangefinder battery of all time
- Energizer CR2 Lithium Battery – Best leak proof rangefinder battery
- Viridian CR2 Tactical Energy Plus – Best insulated rangefinder battery
- Shockli 3V CR2 Lithium Battery 1000mAh – Best budget rangefinder battery
1. Enegitech CR2 3V – Best Battery For Golf Rangefinders
First off, we got our hands on the Enegitech CR2 non-rechargeable cell pack of 6 at an affordable price. I used this 800mAh cr2 battery for a golf rangefinder and it surpassed our expectations brilliantly.
As an active golf club member, I used the gear for months and the battery showed no sign of dullness at all. All thanks to its imperceptible self-discharge rate i.e., less than 1% in a year. A fellow golf mate wondered if this can be a Leupold rangefinder battery and luckily, it did perform well there too.
These pack of batteries by Engitech stands on top of the list because of value of money, optimum performance, useable for high draining devices and safety against temperature fluctuations.
- Works great even in high temperatures
- Reasonable
- 10 year shelf life
- Can’t be recharged
2. AOBOO CR2 Rechargeable Battery – Best CR2 Rechargeable Battery for Rangefinders
Lastly, I would like to review the most incredible rangefinder rechargeable battery that offered us an impeccable experience. These are the priciest batteries among all on our list but proved their worth with the performance. The cell came pre charged between 35% to 80% which lasted for two weeks approx.
However, after charging it to the max capacity, I managed to use the rangefinder throughout the month without losing my battery’s juice. As for the charger, it is compact and portable which is super-easy to carry everywhere. It also prevents the cell from overheating, thanks to the PTC protection.
Aoboo batteries have temperature tolerance of -20℃ to 60℃ and have 800 mAH. The unique factor in these, as said earlier is, rechargeable option in CR2 batteries which is rare and mostly found in AAA batteries and other variants.
- Superb performance
- Can run for about 30 days on a single charge
- PTC-protected charger
- Charger might die before the batteries
3. Surefire CR123A Lithium Battery – Best CR123A Rangefinder Battery
This is the only CR123A cell that was worth using in the rangefinder hence, couldn’t resist writing a review. Since we had always heard about these batteries working remarkably, our test lasted for over 5 months. I also kept the cell in the Bushnell rangefinder unused for nearly a month to evaluate the leakage but there wasn’t even the slightest of it. The gear didn’t lose its operational supremacy even when left idle for 30 days.
Its temperature tolerance also makes it the best rangefinder battery which I observed during extreme humid conditions. We replaced it with an old Duracell DL123A cell and both performed in a similar manner i.e., outstandingly.
As claimed, Surefire CR123A batteries worked pretty well in high draining digital devices e.g. high beam torch. New batteries come with full voltage & energy juice and for me, it worked pretty good.
- 10 year shelf life
- Tolerates fluctuating temperatures amazingly
- Comes with a battery case
- Non-rechargeable
4. EBL CR2 Lithium Battery – Best Battery With Extreme Temperature Tolerance
Up next is another best CR2 battery for rangefinder which comes in a pack of 8. These are also non-rechargeable but proved to be a great companion in the long run. What impressed us the most about this cell is its ability to withstand thermal fluctuation. I realized this when the rangefinder was left under scorching sunlight with batteries in it for hours and it still worked absolutely fine.
It came with a rangefinder battery case which saved me from losing any of the batteries. As the company claims, it has less than 5% self-discharge property – slightly more than other choices. Nonetheless, I am still hopeful for its longevity due to its 800mAh capacity.
These batteries are designed to be used for high usage devices that require more energy. With 800mAH capacity and operating temperature of -40℃ to 60℃, it works great.
- Avoids explosion in heat
- Efficient anti-leaking protection
- Superb temperature tolerance
- Non-interchangeable with CR123A cells
5. Duracell CR2 High Power Lithium Batteries – Best Rangefinder Battery of All Time
Duracell has always been at the pinnacle of success hence, it was impossible for me to not test this cell. Even though these are small in size (3V) but worked perfectly fine for the Bushnell rangefinder. This was a relatively pricier choice but its exceptional performance made it worth each penny.
The rangefinder consumed the cell it originally came with like crazy which made me super concerned about my gear’s performance. However, when we switched to the Duracell CR2, there was a significant boost in the operation and longevity.
Duracell is globally recognized batteries brand and have distribution all over the world. With 780 mAH, these batteries are tested against safety measures . Although they don’t have rechargeable ones in CR2 but still, these batteries are impeccable, performance wise. Moreover, they have thousands of permanent customers globally which speaks of its efficiency.
- Excellent value for money
- Its power is equivalent to some high-end batteries
- A decade-long shelf life
- Doesn’t come with a case
6. Energizer CR2 Lithium Battery – Best Leak Proof Rangefinder Battery
Just like other top choices on the list, the Energizer CR2 lithium cell is just as impressive. We needed a Nikon rangefinder battery replacement and hence, tried this one. Previously we used the Energizer EL1CR2 cell that fulfilled its lifespan. Fortunately, this one lived up to our expectations.
What made us stick to this battery was its no leak property. Since we test on multiple range finders, I left Nikon with Energizer CR2 lithium cells unused for more than a month. To our surprise, there was no acid leakage and performance was upto mark even after a month.
The batteries have 800 mAH perform well on home devices as well as in golf rangefinders. What I have observed in golf field is that many golfers often buy this specific battery with each new unit they buy. A sense of trust and better than average performance indeed.
- Reliable for every weather
- No acid leaks
- Non-rechargeable
7. Viridian CR2 Tactical Energy Plus – Best Insulated Rangefinder Battery
What we experienced after using this battery in our laser rangefinder was beyond the thoughts. The gear didn’t encounter any difficulties even in the chilliest temperatures of Chicago. Moreover, every cell in the pack is wrapped for insulation in order to enhance its lifespan and protect it from damage.
As claimed by the company, this battery possesses a 15 year shelf life which time will tell. So far so good, I loved it and so does my brother as it has remarkable performance when used in rangefinder. It lasted the entire hunting season. I was also able to take 5-10 rounds of golf with it.
Viridian is specialized in weapons manufacturing and they have built these batteries specifically to be used in digital optics like rangefinders, laser sights and other tactical gear. They provide much higher Milli Amp Ratings 1050+ which is their unique selling point. Moreover, this pack comes with 3 batteries in less than 20$ which is pocket friendly.
- Budget-friendly
- Performs well in extreme temperatures
- Might not last as long despite wrapped design
8. Shockli 3 CR2 3V Lithium Battery 1000mAh – Best Budget Rangefinder Battery
These pocket friendly cells caught our attention instantly so we planned to try them out. My field testing lasted around a month and these batteries did the job perfectly throughout. It comes with a storage box which was a huge plus to carry multiple batteries, that too at such a low price point.
As far as longevity is concerned, these are claimed to have a 1000mAh capacity. However, most of the CR2 batteries possess 800mAh. Not to forget, it is integrated with PTC protection which let me use the rangefinder even in harsh weather without any complications.
The unique feature that Shockli CR3 batteries offer is price point with great performance at 800 mAH. For value of money, it definitely wins amongst the rest as it provides 8 batteries in less than 15$. Since, I used it for a month on rangefinders in golf as well as hunting fields (early morning), it worked fine for me!
- Comes with a storage box
- PTC protection for extreme temperatures
- Can’t be recharged
2. “Unleash the Power: Discovering the Secrets Behind the Longevity of CR2 Batteries
What is a CR2 Battery?
The CR2 Battery is a cylindrical cell battery that has a lithium chemistry. In simple terms, the CR2 battery looks like a smaller version of a D Cell Battery, or for simpler reference almost like a can. These batteries have a wide variety of applications. They are mostly used in cameras which require a high power lithium battery as well as many industrial applications. Having so many uses makes this battery very popular and thus, sometimes hard to find in stock. They are produced by a variety of large and small brands such as Panasonic, Duracell, and Energizer. This article will tell you everything you may need to know about the CR2 battery.
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Technical Specifications Of The CR2 Battery
| CR2 Battery Nominal Voltage: | 3 Volts |
| CR2 Capacity (Lithium) | ≈ 800 mAh |
| CR2 Operating Temperature: | -40°C – 60°C |
| CR2 Height: | 27.0 mm |
| CR2 Width (Diameter): | 15.60 mm |
| CR2 Chemistry: | Lithium Manganese Dioxide (Li/MnO2 ) |
Are CR2 Batteries Rechargeable?
Many of our customers who contact us ask “Are CR2 Batteries Rechargeable?” Most CR2 batteries are not rechargeable while some are. Usually the label of a CR2 battery will indicate if that specific battery is rechargeable or not. Rechargeable batteries are also known as “secondary batteries” while non-rechargeable, or single-use CR2 batteries, and known as “primary batteries”. It is very important that you determine if a CR2 battery is a “primary battery” or a “secondary battery.” Attempting to recharge a non-rechargeable battery (especially a lithium battery) can cause a fire, explosion, or destruction of your charger/device. Even when using a well made rechargeable-battery, it is important to use the correct charger to ensure no issues occur. Using an incorrect or incompatible charger for your CR2 battery can cause the battery malfunction or not work at all.
How Long Do CR2 Batteries Last?
How long a CR2 battery lasts depends greatly on the manufacturing quality and the application of the battery. Assuming that the battery is fresh and purchased from a reliable source, there is still a large range of service life depending on the usage. For a frequent application that requires large amounts of energy, such as for a high lumen flashlight, a CR2 battery could last less than a month. For a more passive usage, such as in a home security alarm panel, service life can be over a year with the right conditions. Basically, how long your CR2 battery will last depends on what you need it to do.
