Best Coin Batteries for 2026
Discover comprehensive reviews of coin batteries essential for powering your health and wellness devices, from glucose monitors to hearing aids and fitness trackers. Our expert analysis helps you find reliable, long-lasting coin cell batteries to keep your medical and personal care electronics running smoothly.
Updated January 2026 • 18 Products Analyzed
The Good
- Reliable long-lasting power across multiple devices
- Superior performance compared to generic alternatives
- Child-safe packaging with bitter taste deterrent
- Excellent 10-year storage guarantee guaranteed
Duracell CR2032 Lithium Coin Battery 8-Pack
Duracell CR2032 lithium batteries deliver reliable, long-lasting power for AirTags, key fobs, and small electronics with excellent shelf life and proven durability. These batteries feature child-safe packaging with bitter coating and consistently outperform generic alternatives in real-world testing. An excellent choice for those seeking trusted brand quality and dependable performance.
The Bad
- Difficult-to-open secure packaging requires scissors
- Premium price point versus budget alternatives
The Good
- Long-lasting power with excellent brand reliability
- Child-safety features provide peace of mind
- Performs in extreme temperatures reliably
- Great value and competitive pricing
Energizer 2032 Lithium Coin Batteries
Energizer 2032 coin batteries deliver reliable, long-lasting power for everyday devices with a proven track record across multiple applications. These 3V lithium cells feature innovative child-safety features including color alert technology and bitter coating, making them an excellent choice for households with children. Users consistently praise their performance in demanding conditions and dependable shelf life.
The Bad
- Safety packaging requires scissors to open
- Double-check expiration dates upon arrival
The Good
- Excellent longevity in remote controls and car keys
- Reputable Duracell brand consistency and reliability
- Fresh expiration dates and child-safe packaging
- Great value for 12-pack at competitive pricing
Duracell 2025 Batteries 3.0 Volt Lithium Coin (12-Pack)
Duracell's 12-pack CR2025 lithium coin batteries deliver reliable, long-lasting performance across numerous devices including car remotes, garage door openers, and bathroom scales. Users consistently praise their superior durability compared to budget alternatives, with many reporting extended battery life and peace of mind for critical applications. The fresh expiration dates and child-resistant packaging add practical value, though some users note the tight sealing requires scissors to open.
The Bad
- Child-resistant packaging requires scissors to open
- Quick drain rate in high-drain devices
The Good
- Reliable long-lasting performance across diverse devices
- Child-resistant packaging meets all safety standards
- Excellent 8-year storage life when unused
- Dependable power in extreme temperatures
Panasonic CR2016 Lithium Coin Cell Batteries
Panasonic CR2016 batteries deliver reliable, long-lasting performance across hundreds of household devices with impressive 8-year storage life. The child-resistant packaging meets stringent safety standards, making them ideal for safety-conscious families. Customers consistently praise their dependable power output and excellent value compared to generic alternatives.
The Bad
- No significant cons reported in customer reviews
The Good
- Exceptional longevity compared to generic brands
- Consistent full voltage out of package
- Child-resistant packaging with individual blisters
- Trustworthy Panasonic brand reputation
- 225mAh capacity with 8-year shelf life
Panasonic CR2032 Lithium Coin Cell Batteries (10 Pack)
Panasonic CR2032 batteries deliver reliable, long-lasting power in a convenient 10-pack with child-resistant packaging. Customers consistently praise their durability and superior longevity compared to cheaper alternatives, making them an excellent value for household devices like key fobs, watches, and remotes. With an impressive 8-year storage life and wide temperature range, these trusted name-brand batteries provide dependable performance at its current price point.
The Bad
- Slightly higher price than bargain alternatives
- Exact lifespan varies by device usage
The Good
- Reliable long-lasting power for multiple device types
- 10-year storage guarantee and consistent performance
- Trusted brand quality at reasonable prices
- Child-secure packaging and reliable availability
Duracell CR2450 Lithium Coin Battery
The Duracell CR2450 is a reliable 3V lithium coin battery designed for key fobs, car remotes, medical devices, and security systems. Users consistently praise its long-lasting performance, dependable power output, and extended storage life of up to 10 years. This trusted brand delivers quality performance at its current price point, making it an excellent choice for high-powered compact devices.
The Bad
- Slightly higher price compared to generic alternatives
- Limited to single-pack purchase option listed
The Good
- Reliable long-lasting power across multiple devices
- Trusted brand with consistent quality performance
- Affordable pricing compared to brick-and-mortar stores
- Extended 10-year storage guarantee
Duracell CR2450 Lithium Battery
The Duracell CR2450 is a reliable 3V lithium coin battery trusted for powering key fobs, car remotes, watches, and medical devices. Users consistently praise its long-lasting performance, durability, and competitive pricing compared to retail stores. With a 10-year storage guarantee and Duracell's renowned quality assurance, it's an excellent choice for anyone seeking dependable power in a compact form.
The Bad
- Slightly higher cost than some generic alternatives
- Limited availability in physical retail locations
The Good
- Long-lasting performance in various devices
- Better reliability than generic brand batteries
- Better value on Amazon than retail stores
- Trusted brand quality and consistency
Energizer ECR2430BP Lithium Coin Battery
Energizer's CR2430 lithium coin batteries deliver reliable performance in remote controls, car keys, and other small electronics. Users consistently praise their longevity and dependability compared to generic alternatives, making them a trusted choice despite premium pricing. Offers better value when purchased through Amazon versus local retailers.
The Bad
- Premium pricing compared to lesser-known brands
- Difficult to find locally at competitive prices
The Good
- Excellent value—significantly cheaper than name brands
- Reliable long-lasting performance in various devices
- Mercury-free and environmentally responsible choice
- Convenient 6-pack supply for emergencies
Amazon Basics CR2025 Lithium Coin Cell Battery 6-Pack
Amazon Basics CR2025 lithium coin cell batteries deliver reliable, long-lasting power at an excellent price point compared to premium brands. Users consistently praise their performance in key fobs, calculators, and watches, with numerous reports of longevity matching or exceeding name-brand competitors. The mercury-free design and convenient 6-pack format make these a smart choice for budget-conscious consumers seeking dependable battery power.
The Bad
- Long-term durability claims lack extensive verification
- Slightly thinner dimensions may not fit all devices
The Good
- Reliable Panasonic brand reputation and quality control
- Excellent value at competitive pricing
- Difficult size easy to source
- Long-lasting performance in various devices
Panasonic Lithium CR1220 3V Batteries
Panasonic's CR1220 lithium coin batteries deliver reliable performance and exceptional value for a trusted brand. Users consistently praise their quality, longevity, and hard-to-find availability, making them ideal for cameras, key fobs, and other compact electronics.
The Bad
- Expiration dates not printed on batteries
- Long international shipping times from some sources
The Good
- Reliable performance for car key fobs and remote devices
- Long-lasting battery life with trusted Duracell brand
- Excellent value compared to retail drugstore prices
- Easy installation and compatible with multiple device types
Duracell CR1632 Coin Battery 2-Pack
Duracell CR1632 lithium coin batteries offer reliable performance for car key fobs and other small electronics. Users consistently praise their long-lasting reliability and trusted brand quality, though packaging could be more efficient. At its current price point for a 2-pack, they deliver excellent value compared to drugstore alternatives.
The Bad
- Excessive packaging with obscured labeling and waste
- Battery life confirmation only available after extended use
The Good
- Excellent value and cost-effective 10-pack
- Reliable performance verified by repeat customers
- Universal compatibility with common devices
- Fast shipping and well-protected packaging
LiCB CR2032 3V Lithium Battery 10-Pack
The LiCB CR2032 is a reliable, affordable lithium battery that delivers consistent performance across a wide range of devices including watches, glucose meters, and key fobs. Users praise its durability, quick delivery, and excellent value for money, with many reporting strong battery strength after extended use. Grade A cells with CE and ROHS certification ensure quality, though longevity feedback is still accumulating from recent purchasers.
The Bad
- Limited long-term durability data from new users
- Not suitable for AAA battery devices
The Good
- Exceptional durability - lasts years in car remotes
- Superior reliability compared to other brands like Energizer
- Excellent value for money, at its current price point
- Fast delivery and individually packaged for freshness
Panasonic Lithium Battery CR1620
The Panasonic CR1620 coin battery delivers reliable performance in car remotes, key fobs, and emergency lights with exceptional longevity. Users consistently praise its superior reliability compared to competitor brands, with many reporting years of dependable usage. Despite occasional compatibility issues or initial activation delays, the excellent price-to-quality ratio and fast delivery make it a trusted choice for everyday devices.
The Bad
- Some units may require extended activation time
- Occasional compatibility issues with certain devices
The Good
- Excellent longevity and consistent voltage output
- Reliable performance across applications like key fobs
- Dependable Panasonic brand quality and reputation
- Great value at current price point
Panasonic CR2450 3V Lithium Coin Cell Batteries (5-pack)
Panasonic CR2450 coin batteries deliver reliable performance for key fobs, remotes, and security systems. While most users praise their longevity and dependable quality, quality control issues have been reported with occasional defective units in packages.
The Bad
- Occasional quality control issues with defective units
- Some counterfeit or misrepresented products reported
The Good
- Only reliable source for CR2477 batteries
- Great value at competitive pricing
- Excellent for smart home sensors and IoT devices
- Low self-discharge with 5-year shelf life
PGSONIC CR2477 3V Lithium Battery (5-Pack)
PGSONIC CR2477 lithium batteries deliver reliable performance for smart home sensors, watches, and small electronics with a 5-year shelf life. Users praise their availability, good value, and consistent performance, though occasional duds and replacement frequency concerns are noted in colder climates.
The Bad
- Occasional defective batteries in batches
- May need annual replacement in cold climates
The Good
- Long-lasting power for months of continuous use
- Reliable performance across extreme temperatures (-22°F to 140°F)
- Works reliably in key fobs, watches, and fitness trackers
- Trusted Energizer brand with dependable quality
Energizer Lithium Coin Battery CR2016
The Energizer CR2016 is a reliable 3V lithium coin battery designed for small electronic devices like key fobs, fitness trackers, and glucose monitors. Users consistently praise its long-lasting performance and dependable power in extreme temperatures. While generally well-regarded, some customers have experienced occasional defective units and noted the premium pricing.
The Bad
- Occasional defective units in packages
- Premium pricing compared to alternative brands
The Good
- Authentic Japanese-made quality with hologram packaging
- 10-year shelf life and excellent voltage stability
- Compatible with multiple high-drain devices
- Quick shipping and bulk 20-pack value
Maxell CR2016 3V Lithium Coin Cell Battery (20 Pack)
Maxell's CR2016 lithium coin batteries offer authentic Japanese-made quality with hologram packaging verification and impressive shelf life of up to 10 years. While most users praise the batteries for their longevity and reliability in high-drain devices like watches and car remotes, some customers have reported inconsistent performance with premature drainage in certain applications.
The Bad
- Some units report inconsistent lifespan
- May underperform in certain high-drain applications
The Good
- Excellent value: 5-pack at competitive price
- Long-lasting: 3% annual self-discharge rate
- Wide compatibility with 95%+ CR1632 devices
- Individual protective packaging prevents shorting
5-Pack CR1632 Lithium Coin Batteries
These CR1632 lithium coin cell batteries offer reliable 3V power for common devices like key fobs and watches at an affordable price point. With low self-discharge rates and advanced leak-resistant technology, they provide consistent long-term performance across a wide temperature range. However, lack of expiry date information on packaging and individual sachets limits buyer confidence in storage longevity.
The Bad
- No expiry date on packaging or sachets
- Lack of battery type labeling on individual wrapping