Enegitech CR2 Batteries
4.6Editor score
PTC protection included
Golf rangefinder optimized
Affordable two pack
In this guide
Finding the right power source for your optical gear is essential for consistent performance. A reliable CR2 battery ensures your rangefinder delivers accurate readings when you need them most without failure during critical shots.
We evaluated ten leading CR2 lithium battery models available in the market. Our comparison focuses on capacity, shelf life, temperature tolerance, and compatibility with high-drain devices like laser rangefinders and instant cameras.
Each pick highlights key strengths and limitations to help you decide based on your specific needs. Please note that prices fluctuate frequently on Amazon so check the current listings before making your final purchase decision today.
Top 3 Picks for Best CR2 Battery for Rangefinder
Energizer CR2 Lithium Batteries
4.8Editor score
Ten year storage stability
High drain device support
Wide device compatibility
Duracell CR2 3V High Power
4.8Editor score
Extreme temperature performance
Guaranteed ten year shelf
High power chemistry
Top 10 Best CR2 Battery for Rangefinder in 2026 Compared
The following table provides a side-by-side view of all ten reviewed batteries. Compare specifications like capacity, shelf life, and pack size to find the right match for your equipment needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Energizer CR2 Lithium Batteries
Voltage 3 Volts
Pack Size 2 Count
Shelf Life 10 Years
Chemistry Lithium
4.8Editor score
Editor's Choice
Duracell CR2 3V High Power
Voltage 3 Volts
Pack Size 2 Count
Shelf Life 10 Years
High Power Output
4.8Editor score
Best Budget
Enegitech CR2 Batteries
Voltage 3 Volts
Capacity 1000 mAh
Pack Size 2 Count
PTC Protection Yes
4.6Editor score
PHILIPS CR2 Battery 4 Count
Voltage 3 Volts
Capacity 800 mAh
Pack Size 4 Count
Shelf Life 10 Years
5.0Editor score
POWEROWL CR2 3V Lithium Battery
Voltage 3 Volts
Capacity 1000 mAh
Pack Size 6 Count
Shelf Life 10 Years
4.6Editor score
PKCELL CR2 Battery 4 Pack
Voltage 3 Volts
Capacity 850 mAh
Pack Size 4 Count
Shelf Life 10 Years
4.4Editor score
DURNERGY CR2 Lithium Batteries
Voltage 3 Volts
Capacity 850 mAh
Pack Size 10 Count
Shelf Life 10 Years
4.6Editor score
Tenergy CR2 3V Lithium Battery
Voltage 3 Volts
Capacity 800 mAh
Pack Size 5 Count
Extreme Temp Range
4.6Editor score
Panasonic CR2 3.0 Volt
Voltage 3 Volts
Pack Size 1 Count
Shelf Life 10 Years
Proprietary Technology
4.7Editor score
EBL CR2 Battery 6 Pack
Voltage 3 Volts
Capacity 1000 mAh
Pack Size 6 Count
Leak Proof Design
4.6Editor score
1. Energizer CR2 Lithium Batteries – Best Overall for Reliability
Energizer CR2 Lithium Batteries
Voltage 3 Volts
Ten Year Storage
Compatible With Many
Built For High Drain
This Energizer pack delivers consistent performance for rangefinders and cameras. With a 4.8 rating it stands out for reliability and long storage life. It is ideal for users who prioritize brand trust and steady power.
Pros
- Trusted brand reputation
- Long shelf life
- Reliable performance
- Wide device compatibility
- Consistent voltage output
Cons
- Higher price per unit
- Smaller pack size
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The batteries are designed to hold power for up to 10 years in storage. This ensures you always have fresh batteries on hand for unexpected shoots. They also meet high power requirements for modern high drain devices.
While the pack size is smaller than bulk options the price reflects the premium brand. You may pay more per battery compared to generic alternatives. However the reliability justifies the cost for critical equipment.
Choose this if you need guaranteed performance for expensive optical gear. It is perfect for photographers who value consistency over bulk savings. The long shelf life makes it a great backup stock solution.
Long Term Storage Stability
The batteries retain power for up to 10 years when stored properly. This makes them ideal for emergency kits or infrequently used gear.
High Power Output
Designed for high drain devices these cells deliver strong voltage when needed. They ensure your flash and rangefinder operate at peak efficiency.
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2. Duracell CR2 3V High Power – Best for Extreme Conditions
Duracell CR2 3V High Power
Voltage 3 Volts
Extreme Temp Performance
Ten Year Guarantee
High Power Chemistry
This Duracell model offers high power lithium chemistry for demanding devices. It features a 10-year storage guarantee and performs well in extreme temperatures. It is a top choice for outdoor professionals who face harsh weather.
Pros
- Excellent temperature range
- Guaranteed shelf life
- High power output
- Trusted manufacturer
- Quality assurance
Cons
- Premium price point
- Limited pack size
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The batteries maintain reliable output across a wide temperature range. This is essential for field applications like golf or winter photography. The guarantee ensures you get a defect-free product every time.
The main trade-off is the higher cost per unit compared to standard options. You also get only two batteries per pack which limits bulk value. However the performance in tough conditions is worth the investment.
Buy this if you need batteries for extreme environments or seasonal use. It is best for professionals who cannot afford power failure in the field. The quality assurance provides peace of mind for critical jobs.
Extreme Temperature Resilience
Maintains reliable output across a wide temperature range for outdoor photography. This ensures performance in freezing or hot conditions without voltage drop.
Storage Guarantee
Guaranteed for 10 years in storage allowing confident stockpiling. This reduces waste and ensures fresh power is always available for emergencies.
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3. Enegitech CR2 Batteries – Best Value for Everyday Use
Enegitech CR2 Batteries
Voltage 3 Volts
Capacity 1000 mAh
PTC Protection
Ten Year Shelf
This Enegitech pack offers high capacity batteries at a budget-friendly price. It includes PTC protection and works for golf rangefinders and many devices. It is a great option for cost-conscious users who still want safety.
Pros
- Affordable pricing
- High capacity
- PTC protection included
- Wide application range
- Good shelf life
Cons
- Less brand recognition
- Pack size limitations
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The batteries have a capacity of 1000 mAh for longer use. PTC protection helps avoid explosions caused by high temperatures. They also have a 10-year shelf life for reliable storage.
The brand is less known than major competitors which may concern some buyers. The pack size is standard at two units so it may not suit bulk needs. However the safety features and price are strong points.
Choose this for everyday devices or as a secondary backup option. It is perfect for users who want safety features without the premium cost. The high capacity ensures decent run time for frequent use.
Safety Features
PTC High Current Discharge protection helps avoid explosions from high heat. This ensures your device remains safe during use in various conditions.
High Capacity
Rated at 1000 mAh capacity for extended device usage time. This reduces the frequency of battery changes during long shoots.
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4. PHILIPS CR2 Battery 4 Count – Best for Medical Use
PHILIPS CR2 Battery 4 Count
Voltage 3 Volts
Capacity 800 mAh
Pack Size 4 Count
Leakproof Design
This PHILIPS pack provides reliable power for critical devices like glucose meters. It features a leakproof design and contains no dangerous metals. The 5.0 rating reflects high user satisfaction with its safety.
Pros
- Leakproof and durable
- Compatible with medical devices
- Trusted brand
- Consistent power
- No dangerous metals
Cons
- Lower capacity than rivals
- Higher price for four units
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The batteries perform in extreme temperatures from -20 to 30 degrees Celsius. This consistency makes them suitable for any environment or situation. They also have a long 10-year shelf life for emergencies.
The capacity is 800 mAh which is lower than some competitors. You might get fewer shots per battery compared to higher capacity models. However the safety profile makes it ideal for sensitive devices.
Buy this for medical devices or when safety is the top priority. It is excellent for users who need a trusted brand for health equipment. The leakproof design protects your device from corrosion risks.
Leakproof Safety
With high energy density the battery stores more power while remaining safe. It is leakproof and contains no dangerous metals for device safety.
Trusted Brand
PHILIPS is a reliable brand in the industry for all your battery needs. It offers quality for emergencies and everyday use alike.
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5. POWEROWL CR2 3V Lithium Battery – Best for Bulk Needs
POWEROWL CR2 3V Lithium Battery
Voltage 3 Volts
Capacity 1000 mAh
Pack Size 6 Count
Stable Output
This POWEROWL pack delivers six high capacity batteries for frequent users. With 1000 mAh cells you get stable power for high drain devices. It is an excellent choice for those who need bulk stock at a good price.
Pros
- Large pack size
- High capacity
- Stable voltage output
- Affordable per unit
- Long shelf life
Cons
- Brand less established
- Packaging may vary
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The batteries hold power up to 10 years under proper storage. They provide longer service life than standard alkaline options. This stable output ensures consistent performance across various devices.
The main limitation is that the brand is less recognized than top names. You may need to check expiration dates carefully upon arrival. However the value per unit is hard to beat for bulk buyers.
Choose this if you run multiple devices or need backup stock. It is perfect for photographers with several cameras or rangefinders. The bulk pack ensures you never run out during busy seasons.
High Capacity Cell
POWEROWL CR2 lithium batteries with 1000mAh high capacity provide reliable performance. This ensures your devices run longer between changes.
Stable Output
Able to provide stable power output in various devices. This helps extend service life and ensures consistent performance for high drain needs.
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6. PKCELL CR2 Battery 4 Pack – Best for General Use
PKCELL CR2 Battery 4 Pack
Voltage 3 Volts
Capacity 850 mAh
Pack Size 4 Count
Wide Temp Range
This PKCELL pack offers four batteries with high energy density for longevity. It lasts 3-5 times longer than alkaline options in high drain devices. The wide temperature range makes it adaptable for various climates.
Pros
- Good pack size
- Wide temp range
- High energy density
- Long shelf life
- Affordable price
Cons
- Lower overall rating
- Capacity mid-range
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The batteries have a 10-year shelf life for reliable storage. They are designed to last longer than standard alternatives in demanding settings. This makes them suitable for cameras and rangefinders alike.
The capacity is 850 mAh which is decent but not the highest available. User ratings are lower than top brands indicating some consistency issues. However the price and pack size offer good general value.
Buy this for standard devices or occasional outdoor use. It is a solid middle-ground option for general photographers and hobbyists. The bulk pack provides flexibility for multiple projects without high cost.
Longevity
PKCELL CR2 3v batteries have high energy density lasting 3-5 times longer than alkaline ones in high drain devices.
Durability
These batteries have a wide range of temperature adaptation from -22 to 140 degrees. This ensures reliable use in changing weather conditions.
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7. DURNERGY CR2 Lithium Batteries – Best for Bulk Buy
DURNERGY CR2 Lithium Batteries
Voltage 3 Volts
Capacity 850 mAh
Pack Size 10 Count
Certified Quality
This DURNERGY pack offers a massive 10-pack for frequent users. The batteries have a short recycle time for flash devices. With 850 mAh capacity you get good power for standard rangefinders.
Pros
- Large 10-pack
- Certified quality
- Short recycle time
- Long shelf life
- Good for flash
Cons
- Capacity lower than rivals
- Long delivery times possible
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The batteries provide 3-5 times longer power than ordinary alkaline. They are UL IEC and CE certified for quality assurance. This ensures longer battery life and long lasting power for your tools.
The large pack size is the main advantage for value buyers. However the capacity is lower than high capacity options which may affect runtime. You get great value for money with this bulk offer.
Choose this if you need backup stock for multiple devices. It is perfect for families with many gadgets or professional studios. The certified quality gives confidence in the product performance.
Flash Powers
Has a short and consistent recycle time ideal for high drain devices. This ensures your flash is ready quickly after each shot.
Certified Quality
Tested under strict quality control standards UL IEC and CE certified. This ensures longer battery life and long lasting power.
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8. Tenergy CR2 3V Lithium Battery – Best for Golfers
Tenergy CR2 3V Lithium Battery
Voltage 3 Volts
Capacity 800 mAh
Pack Size 5 Count
Extreme Temp Range
This Tenergy pack is optimized for golf rangefinders and cameras. It features a 5-piece pack for ready backup power. The extreme temperature range ensures performance from freezing to hot weather.
Pros
- Optimized for golf
- Extreme temp performance
- Large pack size
- Low self-discharge
- Convenient value
Cons
- Not for Arlo cameras
- Smaller capacity
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Rated at 800 mAh it delivers rapid laser distance readings. Low self-discharge means power is retained for up to 10 years. This makes it ideal for seasonal sports gear storage.
The main note is compatibility; it is not for Arlo cameras. The capacity is standard and may not last as long as higher mAh options. However the value for golfers is excellent.
Buy this specifically for your golf range finder needs. It is a great choice for athletes who need reliable power outdoors. The 5-pack ensures you never run out on the course.
Rangefinder Ready
Optimized for high-drain devices including laser golf rangefinders. This ensures rapid laser distance readings when you need them most.
All-Weather Range
Engineered to perform reliably in extreme outdoor weather conditions. This makes it suitable for various seasons and climates.
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9. Panasonic CR2 3.0 Volt – Best for Single Pack
Panasonic CR2 3.0 Volt
Voltage 3 Volts
Proprietary Tech
Single Pack
Reliable Performance
This Panasonic single battery offers proprietary technology from Japan. It is extremely powerful and performs across wide temperature ranges. The high rating indicates strong trust from professional users.
Pros
- High quality tech
- Excellent ratings
- Secure packaging
- Powerful performance
- Wide compatibility
Cons
- Single unit only
- Higher cost per unit
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The design ensures reliable performance in various devices like rangefinders. It is made in an Indonesian factory and packaged securely. The 10-year storage life ensures freshness when needed.
The main drawback is that you get only one battery per pack. This is inconvenient if you need spares for your gear. You will need to buy multiple packs for bulk needs.
Choose this if you need just one replacement battery urgently. It is best for critical gear where quality is paramount. The secure packaging ensures the battery arrives intact.
Extremely Powerful
The Panasonic CR2 lithium battery is designed to provide powerful long-lasting performance in a wide range of operating temperatures.
Reliable Performance
These CR2 batteries are designed to work in a variety of devices. This makes them versatile for different tools and setups.
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10. EBL CR2 Battery 6 Pack – Best Leak Proof Design
EBL CR2 Battery 6 Pack
Voltage 3 Volts
Capacity 1000 mAh
Pack Size 6 Count
Leak Proof
This EBL pack offers high capacity cells for frequent use. It features an advanced leak-proof design to protect equipment. With 1000 mAh capacity you get reliable and extended power for devices.
Pros
- High capacity
- Leak proof design
- Wide compatibility
- Extreme temp range
- Good pack size
Cons
- Brand niche
- Packaging variations
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The batteries retain power for up to 10 years in storage. This makes them dependable for emergency kits and occasional devices. They also perform across a wide temperature range from -40 to 158 degrees.
The main point is that the brand is more niche than big names. Packaging may vary slightly and you should check expiration dates. However the leak-proof feature is a strong safety benefit.
Buy this for devices where leakage could cause damage. It is a great choice for security systems and rangefinders. The bulk pack ensures you have spares for all your gear.
High Capacity
EBL 3V CR2 lithium batteries deliver a 1000mAh capacity. This provides reliable and extended power for high-drain devices.
Leak Proof
Featuring high-grade lithium cells and an advanced leak-proof design. This helps prevent damage to sensitive device compartments.
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Buying Guide – How to Choose the Best CR2 Battery for Rangefinder
Selecting the right CR2 battery involves understanding several key factors. This guide helps you prioritize features that match your device needs and usage habits.
Capacity
Capacity measured in milliamp hours (mAh) indicates how much energy the battery holds. Higher capacity means longer usage time before needing a replacement. Look for options with 800 mAh or more for extended operation.
Always choose a higher capacity battery if you need longer runtime between changes.
Shelf Life
Shelf life is the duration a battery retains charge in storage. For infrequent use, choose batteries with 10-year shelf life. This ensures freshness when you need them for emergency backup.
Prioritize long shelf life if you do not use your device daily.
Temperature Range
Temperature range defines the conditions under which the battery operates reliably. Cold weather can reduce voltage output. Check the minimum temperature rating if you shoot outdoors in winter.
Ensure the battery covers the temperature range of your typical shooting environments.
Compatibility
Compatibility ensures the battery fits and works safely with your device. Check for codes like CR15H270 or DLCR2. Using the wrong type may damage sensitive equipment.
Verify device requirements before purchasing to avoid fit or voltage issues.
Pack Size
Pack size affects both convenience and unit price. Larger packs offer better bulk value but higher upfront costs. Choose a pack size that matches your frequency of use.
Buy bulk packs if you have multiple devices to keep costs down per unit.
Brand Reputation
Brand reputation often correlates with consistent quality and safety. Established brands may have stricter quality control. This reduces the risk of defective cells or leaks.
Opt for known manufacturers if safety and reliability are top priorities.
Leak Protection
Leak protection prevents electrolyte from damaging your device. Batteries with advanced designs are safer for long-term storage. This is critical for expensive gear like rangefinders.
Choose leak-proof designs to protect your equipment from corrosion.
Price
Price per unit is a key consideration for budget buyers. Compare total cost rather than pack price to find the best deal. Avoid sacrificing quality for extremely low prices.
Balance cost with reliability to get the best value for your money.
How to Use and Care for Your CR2 Battery for Rangefinder
Insert the battery with correct polarity into your rangefinder. Check the manual to identify positive and negative terminals. Incorrect insertion may damage your device or cause immediate failure.
Store batteries in a cool dry place to maintain shelf life. Avoid extreme heat or humidity which can reduce performance. Using the original packaging helps protect contacts from damage.
Replace batteries immediately if you notice reduced voltage output. Do not mix old and new batteries as this causes leakage. Proper care ensures longer life for your equipment.
Frequently Asked Questions
Can I recharge a CR2 battery?
Standard CR2 batteries are non-rechargeable lithium cells. Attempting to recharge them can cause leaks or safety hazards. Always check product labels for rechargeable versions before use.
What is the voltage of a CR2 battery?
CR2 batteries operate at a nominal voltage of 3 volts. This high voltage is ideal for high-drain devices like cameras and rangefinders. Ensure your device is compatible with this voltage.
How do I dispose of used batteries?
Lithium batteries require special disposal methods. Take them to a certified e-waste recycling center. Do not throw them in regular trash to prevent environmental damage.
Why does my rangefinder need CR2 batteries?
Rangefinders use high-drain lasers that need stable power. CR2 cells offer the capacity and voltage needed for accurate readings. Other chemistries may fail under this load.
What is the typical lifespan of a CR2 battery?
Lifespan varies by usage. In active use, expect 100 to 300 shots. In standby, they can last years. Proper storage extends their shelf life significantly.
Are CR2 batteries waterproof?
Batteries themselves are not waterproof. Keep them dry during transport and storage. Moisture can corrode contacts and reduce safety performance.
Final Thoughts on Choosing the Best CR2 Battery for Rangefinder
The top picks offer reliable power for any optical device. The Energizer model provides consistent quality while budget options like Enegitech offer great value for standard use.
Prioritize capacity and shelf life if you use your device infrequently. Ensure the battery matches your rangefinder specifications to avoid performance issues.
Always check current prices and pack sizes before buying. Availability fluctuates so verify listings before completing your order today.