Enegitech CR2 Batteries
4.6Editor score
1000mAh high capacity rating
PTC protection safety feature
Ideal for golf rangefinders
In this guide
Choosing the right power source for your laser rangefinder is crucial for accurate distance measurements on the golf course. A reliable CR2 battery ensures your device performs consistently during critical shots without unexpected power failures.
We have evaluated ten top-rated CR2 batteries based on their capacity, shelf life, temperature resistance, and compatibility with popular rangefinder models. Each product offers unique benefits suited for different needs and usage patterns.
Each pick highlights specific strengths like long-lasting performance or extreme temperature resilience. Note that product availability and pricing may change frequently, so verify current details before making your final purchase decision.
Top 3 Picks for Best CR2 Battery for Rangefinder
Energizer CR2 Lithium Batteries
4.8Editor score
Up to 10 years storage life
Reliable high drain performance
Compatible with golf rangefinders
PHILIPS CR2 Battery
5.0Editor score
10-year guaranteed shelf life
Extreme temperature performance
Trusted brand reliability
Top 10 Best CR2 Battery for Rangefinder in 2026 Compared
The following table provides a side-by-side comparison of all ten CR2 batteries analyzed in this guide, highlighting key specifications and compatibility for easy selection.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Energizer CR2 Lithium
3V Lithium Chemistry
Up to 10 years storage
2 Pack Quantity
High Drain Compatible
4.8Editor score
Editor's Choice
Duracell CR2 High Power
10 Year Storage Guarantee
High Power Lithium
Extreme Temp Performance
2 Count Pack
4.8Editor score
Best Budget
Enegitech CR2 Batteries
1000mAh Capacity
10 Year Shelf Life
PTC Protection
Non-rechargeable
4.6Editor score
PHILIPS CR2 Battery
800mAh High Capacity
10 Year Shelf Life
Leakproof Design
4 Count Pack
5.0Editor score
POWEROWL CR2 Lithium
1000mAh Capacity
10 Year Shelf Life
Stable Voltage Output
6 Pack Quantity
4.6Editor score
PKCELL CR2 Battery
850mAh Capacity
10 Year Shelf Life
Wide Temp Range
4 Pack Quantity
4.4Editor score
DURNERGY CR2 Lithium
850mAh Capacity
10 Year Shelf Life
UL IEC Certified
10 Pack Value
4.6Editor score
Tenergy CR2 Lithium
800mAh Capacity
10 Year Shelf Life
All-Weather Range
5 Pack Pack
4.6Editor score
Panasonic CR2 Lithium
3.0V Power Output
10 Year Storage Life
Japan Engineering
1 Battery Pack
4.7Editor score
EBL CR2 Lithium
1000mAh High Capacity
10 Year Shelf Life
Leak Proof
6 Pack Quantity
4.6Editor score
1. Energizer CR2 Lithium Batteries – Best Overall CR2 Battery
Energizer CR2 Lithium Batteries
3V Lithium Chemistry
Up to 10 years storage
High Drain Performance
DLCR2 Compatible
The Energizer CR2 Lithium Batteries stand out as the top choice for rangefinder users seeking dependable power. With a robust rating and proven performance, this product delivers consistent energy crucial for precise distance measurements on the course.
Pros
- Excellent long-term storage capacity
- Consistent voltage output
- High reliability in devices
- Wide compatibility with gadgets
- Trusted global brand name
Cons
- Higher price per battery
- Limited pack size options
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These batteries feature a high-power lithium chemistry designed specifically for high-drain devices like laser rangefinders. They maintain steady voltage until depletion, ensuring your device does not lag during critical shots due to power drops.
While the price may be slightly higher than generic options, the reliability and shelf life justify the cost. The 10-year storage capability means you can stock up without worrying about degradation over time.
Ideal for serious golfers or professionals who cannot afford equipment failure during use. This is the most reliable option for ensuring your rangefinder works perfectly whenever you need it most.
Long-lasting Power Delivery
The lithium chemistry ensures stable voltage output even under high drain conditions typical of laser rangefinders.
Extended Shelf Life
Store these batteries for up to 10 years without significant loss of charge, perfect for backup reserves.
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2. Duracell CR2 High Power – Best Premium CR2 Battery
Duracell CR2 High Power
10 Year Storage Guarantee
High Power Lithium
Extreme Temp Performance
2 Count Pack
Duracell CR2 High Power Lithium batteries are engineered for performance and longevity. This pack offers a reliable power source for rangefinders and other optical equipment that demands high-drain capability and consistency.
Pros
- Guaranteed storage life
- Extreme temperature resilience
- High power output
- Defect guarantee
- Compact convenient packaging
Cons
- Higher cost per unit
- Available in 2 pack only
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The standout feature is the guaranteed 10-year storage life, which means you can buy in bulk for future use without fear of expiration. It also maintains reliable output across extreme temperature ranges often found on golf courses.
The premium price reflects the high manufacturing standards and reliability guarantees. While it is more expensive, the assurance of performance during critical moments makes it worth the investment for serious users.
Best for professionals or enthusiasts who prioritize quality and long-term value over initial savings. You get peace of mind knowing the battery will perform even after years of storage.
Temperature Resilience
These batteries maintain reliable output even in extreme heat or cold, ideal for outdoor field applications.
Quality Assurance
Each battery is guaranteed against defects, ensuring you receive a high-quality product every time.
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3. Enegitech CR2 Batteries – Best Budget CR2 Battery
Enegitech CR2 Batteries
1000mAh Capacity
10 Year Shelf Life
PTC Protection
Non-rechargeable
The Enegitech CR2 Batteries offer an excellent balance of price and performance for budget-conscious buyers. Rated at 1000mAh, these batteries provide substantial energy to power your rangefinder for extended rounds.
Pros
- High capacity rating
- Affordable pricing
- PTC protection safety
- Wide device compatibility
- Long storage life
Cons
- Not rechargeable
- Variable manufacturing consistency
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They feature PTC protection which prevents dangerous overcurrent situations by managing high temperatures. This safety feature adds peace of mind, ensuring your device and the battery remain safe during use.
The affordable price point makes these ideal for users who go through batteries frequently or have multiple devices requiring CR2 power. The long shelf life ensures they stay ready when you need them.
Choose this option if you want reliable power without the high cost of major brands. It is a practical solution for casual golfers or hobbyists looking for cost-effective energy.
High Capacity Output
Rated at 1000mAh, these batteries offer more capacity than standard options for longer use.
Safety Features
PTC protection helps avoid explosions caused by high temperatures during discharge.
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4. PHILIPS CR2 Battery – Reliable 4 Pack Option
PHILIPS CR2 Battery
800mAh High Capacity
10 Year Shelf Life
Leakproof Design
4 Count Pack
PHILIPS CR2 Batteries come in a convenient 4-count pack that offers great value. With a perfect user rating, these batteries are recognized for their durability and consistent performance across various devices.
Pros
- Perfect 4 pack count
- Leakproof construction
- Extremely high rating
- Trusted brand name
- Wide temperature range
Cons
- Slightly lower capacity
- Higher price point
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The 10-year shelf life and leakproof design ensure safety and reliability. These batteries maintain performance across a wide temperature range, making them suitable for diverse outdoor conditions like golf courses.
The 4-count packaging is ideal for stocking up multiple devices. While the cost is slightly higher, the quality assurance from Philips and high user satisfaction ratings make it a solid choice.
Best for users who need multiple batteries for different gear. The reliability and safety features are excellent for protecting your sensitive electronic devices from potential leaks.
Perfect 4 Pack Count
Ideal number for stocking multiple devices or ensuring spares are always available.
Leakproof Design
Advanced design prevents dangerous leaks that could damage your rangefinder or camera.
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5. POWEROWL CR2 Lithium – Best Bulk 6 Pack
POWEROWL CR2 Lithium
1000mAh Capacity
10 Year Shelf Life
Stable Voltage Output
6 Pack Quantity
POWEROWL CR2 Lithium batteries offer significant value with a large 6-pack. This quantity ensures you always have fresh backups available, reducing the risk of being caught without power during a game.
Pros
- Large 6 pack value
- High capacity rating
- Stable voltage
- Affordable bulk pricing
- Wide temperature range
Cons
- Brand is newer
- Larger package size
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The 1000mAh capacity delivers stable voltage output suitable for high-drain devices like laser rangefinders. These batteries hold power for up to 10 years under proper storage, ensuring freshness when you need them.
The bulk pack is cost-effective for frequent users who replace batteries often. While the brand is newer than giants, the specs and user ratings confirm reliable performance for everyday use.
Ideal for households with multiple devices or teams that need spare batteries. The high capacity and bulk quantity make this a practical choice for high-volume users.
Bulk Value
A 6-pack provides ample supply for multiple devices and ensures spares are always ready.
Stable Voltage
Consistent power output prevents device slowdowns during critical usage periods.
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6. PKCELL CR2 Battery – Good Value 4 Pack
PKCELL CR2 Battery
850mAh Capacity
10 Year Shelf Life
Wide Temp Range
4 Pack Quantity
PKCELL CR2 Batteries provide a solid option for general use with a 4-pack count. These batteries are engineered for high energy density and are designed to last 3 to 5 times longer than alkaline alternatives.
Pros
- Good value pack
- Wide temperature adaptation
- Long shelf life
- Non-rechargeable standard
- High energy density
Cons
- Lower than average rating
- Basic packaging
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The temperature adaptation range from -22°F to 140°F makes them versatile for various environments. They offer a reliable solution for rangefinders and other small electronics that require dependable power.
The price point is competitive, making them accessible for casual users. While not rated as highly as premium brands, they offer decent performance and longevity for typical consumer needs.
Best for standard consumer needs where extreme performance is not required. A practical choice for users needing a few extra batteries for occasional use or backup.
Wide Temperature Range
Operates effectively in both freezing and hot conditions typical of outdoor sports.
Longer Life
High energy density ensures 3-5 times longer life than standard alkaline batteries.
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7. DURNERGY CR2 Lithium – Large 10 Pack Option
DURNERGY CR2 Lithium
850mAh Capacity
10 Year Shelf Life
UL IEC Certified
10 Pack Value
DURNERGY CR2 Lithium Batteries come in a large 10-pack offering significant value. This is ideal for users with many devices or those who want to ensure spares are always available for unexpected needs.
Pros
- Large 10 pack
- Safety certifications
- Consistent recycle time
- High energy quality
- Affordable bulk deal
Cons
- Brand is niche
- Limited availability
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The batteries are UL, IEC, and CE certified, ensuring safety and quality standards. They feature a short recycle time ideal for high-drain devices requiring huge bursts of energy like laser pointers.
The 10-year shelf life ensures they are reliable backups when stored properly. The large quantity makes this pack perfect for families or groups that need to stock up on power sources.
Ideal for bulk buyers who want safety certifications and high energy quality. A smart choice for those who need many batteries for different electronics without breaking the bank.
Safety Certifications
UL, IEC, and CE certifications ensure the batteries meet rigorous safety and quality standards.
Bulk Convenience
A 10-pack ensures you never run out of power for your range of electronic devices.
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8. Tenergy CR2 Lithium – Balanced 5 Pack
Tenergy CR2 Lithium
800mAh Capacity
10 Year Shelf Life
All-Weather Range
5 Pack Pack
Tenergy CR2 Batteries are optimized for golf rangefinders and cameras, making them a specialized choice. The 5-pack size is convenient for a single device and one spare backup.
Pros
- Optimized for golf
- All-weather performance
- 800mAh capacity
- Compact 5 pack
- Fast recycle times
Cons
- Slightly lower capacity
- No safety feature noted
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They deliver 800mAh capacity and are engineered to perform in extreme weather ranging from freezing cold to high heat. This ensures consistent laser distance readings and fast photo flash recycle times.
The low self-discharge chemistry retains power for up to 10 years in storage. This makes them ideal for emergency backup and seasonal sports gear used periodically throughout the year.
Perfect for golfers who need reliable power for their equipment. The optimized design ensures your rangefinder functions correctly during outdoor weather conditions.
Golf Optimized
Specifically optimized for high-drain devices including laser golf rangefinders.
All-Weather Ready
Performs reliably in extreme outdoor conditions from -40°F to 140°F.
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9. Panasonic CR2 Lithium – Best Single Unit
Panasonic CR2 Lithium
3.0V Power Output
10 Year Storage Life
Japan Engineering
1 Battery Pack
Panasonic CR2 Lithium Batteries are designed for powerful long-lasting performance in a wide range of temperatures. This single battery is ideal for immediate replacement when you need a quick power boost.
Pros
- Single unit flexibility
- Premium quality control
- Proprietary technology
- Reliable performance
- Secure packaging
Cons
- Highest price per unit
- Limited quantity per order
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The advanced technology from Panasonic's design team ensures proprietary engineering for reliable operation. They are tested under strict quality standards and secure packaging ensures the product remains intact until use.
The 10-year storage life guarantees readiness. While it costs more per unit than bulk packs, the reliability and quality assurance make it worth the investment for critical uses.
Best for immediate needs or testing compatibility before buying bulk. The secure blister packaging and quality control provide confidence in the product.
Japan Engineering
Advanced engineering from Panasonic's design team ensures proprietary technology and quality.
Secure Packaging
Protected blister packaging keeps the battery safe and ready for use.
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10. EBL CR2 Lithium – Best 6 Pack Value
EBL CR2 Lithium
1000mAh Capacity
10 Year Shelf Life
Leak Proof
6 Pack Quantity
EBL CR2 Lithium Batteries deliver 1000mAh capacity with improved energy density for reliable extended power. This 6-pack is perfect for frequent use electronics and emergency kits requiring consistent voltage.
Pros
- High capacity rating
- Leak-proof design
- Wide compatibility
- 6 pack value
- Extreme temp range
Cons
- Newer brand option
- Standard packaging
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The leak-proof design prevents damage to sensitive device compartments ensuring long-term safety. They operate across a wide range from -40°F to 158°F making them suitable for indoor and outdoor electronics.
The 10-year shelf life ensures they retain power without loss. A practical and durable universal power source for daily and specialized electronics ranging from rangefinders to security systems.
Ideal for users prioritizing safety and capacity in a bulk pack. A solid choice for protecting sensitive electronics while ensuring reliable performance in diverse environments.
Leak Proof Safety
Advanced design prevents leaks and protects sensitive equipment from damage.
Extreme Range
Operates reliably from -40°F to 158°F for indoor and outdoor use.
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Buying Guide – How to Choose the Best CR2 Battery for Rangefinder
Selecting the right CR2 battery involves evaluating several technical factors to ensure compatibility and longevity with your rangefinder device.
Capacity Rating
Capacity measured in milliampere-hours (mAh) indicates how much energy the battery holds. Higher mAh ratings generally mean longer usage times before replacement is needed.
Look for batteries with at least 800mAh to ensure you can complete multiple rounds of golf without draining the power.
Shelf Life
Lithium batteries naturally have low self-discharge rates but checking the shelf life is vital if you do not use the device daily.
Opt for batteries rated for 10 years of storage to guarantee freshness whenever you need them in an emergency.
Temperature Performance
Rangefinders are often used outdoors in varying climates so the battery must withstand temperature fluctuations without losing power.
Ensure the battery supports a wide operating range such as -40°F to 150°F to avoid power drops in extreme heat or cold.
Compatibility
Check that the battery matches your device specifications and any required replacement codes like DLCR2 or CR15H270.
Confirm the brand states compatibility with your specific golf rangefinder model to avoid fit or voltage issues.
Safety Features
Safety mechanisms like PTC protection prevent dangerous overcurrent situations and ensure the battery does not overheat.
Choose brands that highlight these safety certifications to protect both you and your expensive electronic equipment.
Pack Quantity
Buying in packs of 4 or 6 provides better value and ensures you always have spare batteries ready for future use.
Consider buying larger packs if you have multiple devices or want to reduce the cost per unit over time.
How to Use and Care for Your CR2 Battery for Rangefinder
Always insert the battery with the correct polarity to prevent damage. Match the positive and negative ends to the markings inside the battery compartment.
Store unused batteries in a cool dry place away from direct sunlight. This preserves the chemical stability and ensures they last as long as advertised.
Do not mix old and new batteries or different brands together. This can lead to uneven discharge and potential leakage issues in your device.
Frequently Asked Questions
Are all CR2 batteries compatible with every rangefinder?
Most CR2 batteries are compatible with standard 3V rangefinders but you should check your manual for specific codes like DLCR2. Some models may require specific brands or high-drain rated batteries to work correctly.
How long does a CR2 battery last in a laser rangefinder?
On average a CR2 battery can last for several seasons of moderate use. With a typical capacity of 800mAh to 1000mAh you can expect thousands of measurements depending on frequency of use.
Can I recharge a CR2 battery?
No standard CR2 batteries are non-rechargeable. Attempting to recharge them can cause overheating or damage so always replace them with fresh non-rechargeable cells when depleted.
What is the shelf life of a CR2 lithium battery?
Most high-quality CR2 lithium batteries have a shelf life of up to 10 years. This low self-discharge rate ensures they retain charge for a long time even without regular use.
Why does my rangefinder show low battery even with new cells?
This could be due to temperature affecting performance or a weak contact in the battery compartment. Try cleaning the terminals or ensure the battery is inserted fully and correctly.
Are there different sizes for CR2 batteries?
CR2 batteries have a standard size of roughly 15mm x 27mm. However they should not be confused with larger CR123A cells so always verify dimensions before buying.
Final Thoughts on Choosing the Best CR2 Battery for Rangefinder
Choosing the right CR2 battery for your rangefinder ensures consistent performance during your golf games. The top picks in this guide offer a balance of reliability capacity and safety features.
Prioritize batteries with high capacity and long shelf life to avoid unexpected power failures on the course. Safety features like leakproof designs are also essential for protecting your expensive equipment.
Remember that prices and availability may change so check current listings before buying. With the right power source your rangefinder will provide accurate readings year after year.