Batteries such as DL1616, BR1616, and ECR1616 serve as the most common equivalents to the CR1616 battery. CR1620, while similar, does not always provide a suitable replacement because it differs in thickness and capacity. Users must check compatibility for their devices, as even small differences in size or power can affect performance and safety. Devices rely on precise battery specifications for proper function. The CR1616 vs CR1620 coin cell batteries comparison highlights why exact fit and voltage matter for device compatibility.
Always review device manuals before choosing a substitute battery to ensure safe and reliable operation.
Key Takeaways
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CR1616 batteries have many equivalent models like DL1616 and BR1616 that match size and voltage, making replacements easier when the original brand is unavailable.
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CR1616 and CR1620 batteries share the same voltage and diameter but differ in thickness and capacity, so they are not always interchangeable.
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Always check your device manual before replacing batteries to ensure the correct size and type for safe and reliable performance.
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CR1616 batteries power low-drain devices like heart rate monitors and car remotes, while CR1620 batteries suit devices needing longer battery life or higher power.
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Handle and dispose of coin cell batteries safely by keeping them away from children and recycling them properly to protect health and the environment.
cr1616 battery equivalents
Equivalent models
Many manufacturers produce batteries that match the cr1616 in size, voltage, and performance. These equivalents allow users to find replacements even if the original brand is unavailable. The most common equivalents include DL1616, BR1616, ECR1616, GPCR1616, LiR1616, KCR1616, 5021LC, and 280-209. Each model offers similar electrical characteristics, making them suitable for devices that require a cr1616 battery.
Tip: Always check the device manual before choosing a replacement. Even small differences in battery chemistry or capacity can affect device performance.
The table below lists the most recognized equivalents for the cr1616 battery, along with their main features:
| Equivalent Model | Chemical Composition / Notes | Nominal Voltage | Capacity (mAh) | Operating Temperature | Weight (g) | Typical Applications |
|---|---|---|---|---|---|---|
| CR1616 | Lithium Manganese Dioxide | 3.0 V | 50-55 | -20°C to 70°C | ~1.2 | Glucometers, heart rate monitors |
| DL1616 | Equivalent model (varies by manufacturer) | 3.0 V | Similar | Similar | Similar | Similar to CR1616 |
| BR1616 | Lithium Carbon Monofluoride (low constant current) | 3.0 V | Comparable | Similar | Similar | Long-life low current devices |
| ECR1616 | Equivalent model | 3.0 V | Comparable | Similar | Similar | Similar applications |
| 280-209 | Equivalent model | 3.0 V | Comparable | Similar | Similar | Similar applications |
| GPCR1616 | Equivalent model | 3.0 V | Comparable | Similar | Similar | Similar applications |
| LiR1616 | Equivalent model | 3.0 V | Comparable | Similar | Similar | Similar applications |
| KCR1616 | Equivalent model | 3.0 V | Comparable | Similar | Similar | Similar applications |
| 5021LC | Equivalent model | 3.0 V | Comparable | Similar | Similar | Similar applications |
Cross-references
Cross-referencing helps users compare the cr1616 battery with similar models, such as the cr1620 battery. The cr1616 and cr1620 share the same voltage, but they differ in thickness and capacity. The cr1620 battery holds more energy (70mAh) and weighs slightly more (1.3g), while the cr1616 has a thinner profile (1.6mm vs. 2mm for the cr1620). These differences mean that not all devices designed for a cr1616 will accept a cr1620 battery, even though both batteries fit many of the same applications.
The following table compares the cr1616 and cr1620 battery specifications:
| Specification | CR1616 | CR1620 |
|---|---|---|
| Nominal Voltage | 3.0 V | 3.0 V |
| Capacity | 50-55 mAh | 70 mAh |
| Weight | ~1.2 g | ~1.3 g |
| Operating Temp. | -20°C to 70°C | -20°C to 70°C |
| Storage Temp. | 0°C to 30°C | Similar |
| Typical Use | Low-power devices | High-drain devices |
| Lifespan | 5-10 years | 7-10 years |
Manufacturers recommend checking the device’s requirements before using a cr1620 battery in place of a cr1616. The cr1616 battery works best in low-power devices, while the cr1620 battery suits high-drain electronics. Cross-reference charts from trusted sources help users select the right battery for their needs and avoid compatibility issues.
cr1616 specifications
Electrical specs
The cr1616 battery stands out for its precise battery specifications, which make it a popular choice for many compact devices. This coin cell uses Lithium Manganese Dioxide chemistry, providing a stable voltage level of 3V. The battery’s dimensions measure 16mm in diameter and 1.6mm in height, allowing it to fit snugly in small electronic devices. Its energy capacity typically ranges from 50 to 55 mAh, supporting reliable performance in low-power applications. The cr1616 battery operates efficiently across a wide temperature range, from -20°C to 70°C, and maintains its voltage throughout its lifespan.
The table below summarizes the main battery specifications for the cr1616:
| Specification | Value | Units |
|---|---|---|
| Voltage | 3 | V |
| Diameter | 16 | mm |
| Height | 1.6 | mm |
| Chemistry | Lithium Manganese Dioxide (LiMnO2) | N/A |
Note: Always check the battery specifications before replacing a coin cell to ensure proper fit and performance.
Features
The cr1616 battery offers several features and benefits that make it ideal for sensitive electronics. Its compact dimensions and lightweight design, about 1.2 grams, allow it to power devices like heart rate monitors, insulin pumps, car remote keys, and wristwatches. The battery’s superior storage capacity and low self-discharge rate ensure long-term reliability, even after years in storage. Users can depend on the cr1616 for consistent energy capacity and a stable voltage level, which are essential for devices that require uninterrupted power.
Manufacturers design the cr1616 to meet strict ANSI and IEC safety standards, ensuring reliability in critical applications. The battery’s chemistry supports high energy capacity and dependable performance, even in extreme temperatures. Proper fit remains crucial because the battery’s exact dimensions guarantee secure contact and optimal device function. Incorrect sizing can lead to poor electrical contact, reduced reliability, or device malfunction. The cr1616’s features, including its long lifespan and high energy density, make it a trusted choice for powering small, portable electronics.
Tip: Always use the correct battery specifications to maintain device reliability and safety. Even a slight change in dimensions or capacity can affect performance.
cr1620 specifications
Electrical specs
The cr1620 battery stands out as a reliable power source for many compact devices. Manufacturers design this coin cell with Lithium Manganese Dioxide chemistry, which delivers a steady 3v output. The cr1620 battery has precise dimensions, measuring 16 mm in diameter and 2.0 mm in thickness. This extra thickness, compared to similar models, allows for a higher energy capacity. Most cr1620 batteries offer a typical capacity of around 70 mAh, supporting longer device operation.
The following table summarizes the industry-accepted battery specifications for the cr1620 battery:
| Specification | Details |
|---|---|
| Battery Type | Coin Cell Lithium Manganese Dioxide |
| Nominal Voltage | 3 Volts |
| Battery Size | Diameter: 16 mm, Thickness: 2.0 mm |
| Capacity Range | Typically around 70 mAh |
| Chemical Composition | Lithium Manganese Dioxide (Li/MnO2) |
| Shelf Life | Several years (varies by manufacturer) |
| Lifecycle Status | NRND (Not recommended for new designs) |
| RoHS Compliance | Not Applicable |
| Typical Use Cases | Small electronic devices, watches, calculators |
The cr1620 battery provides a stable voltage and dependable energy capacity, making it a popular choice for devices that require consistent performance.
Features
The cr1620 battery offers several features that set it apart from other coin cells. Its increased thickness gives it a higher capacity, which means devices can run longer between battery changes. Both the cr1620 and cr1616 share the same diameter and voltage, but the cr1620 battery's extra thickness results in a greater energy capacity, typically ranging from 70 to 100 mAh. This makes the cr1620 battery ideal for devices that demand longer battery life.
Key features of the cr1620 battery include:
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High energy capacity for extended use
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Stable 3v output for reliable device operation
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Compact dimensions that fit many small electronics
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Long shelf life, often lasting several years
The table below compares the features and specifications of the cr1620 battery with the cr1616:
| Feature | CR1616 | CR1620 |
|---|---|---|
| Diameter | 16.0 mm | 16.0 mm |
| Thickness | 1.6 mm | 2.0 mm |
| Capacity | 50-55 mAh | 70-100 mAh |
| Voltage | 3 volts | 3 volts |
The cr1620 battery's higher capacity and energy density make it suitable for devices like watches, calculators, and medical instruments. Users should always check device requirements before choosing a battery, as the cr1620 battery's dimensions may not fit all devices designed for thinner coin cells.
Devices that need longer battery life often benefit from the cr1620 battery's features and specifications.
cr1616 vs cr1620 coin cell batteries
cr1616 vs. cr1620
The cr1616 vs cr1620 coin cell batteries comparison helps users understand which battery best fits their device. Both batteries share the same diameter of 16mm and deliver a voltage of 3V. However, their thickness and capacity set them apart. The cr1616 measures 1.6mm thick, while the cr1620 measures 2mm. This difference in size affects how each battery fits into devices and how long each battery can power electronics.
Many devices require a specific battery thickness to ensure proper contact and reliable performance. The cr1616 works well in slim devices like heart rate monitors and glucometers. The cr1620, with its greater thickness, fits devices that need longer battery life or higher energy output. Some users may wonder if they can swap these batteries, but the cr1616 vs. cr1620 debate shows that even small changes in size can impact device performance.
The following table highlights the main features and performance differences between the two batteries:
| Feature | CR1616 | CR1620 |
|---|---|---|
| Nominal Capacity | 50mAh | 70mAh |
| Voltage | 3V | 3V |
| Weight | ~1.2g | 1.3g |
| Thickness | 1.6mm | 2mm |
| Short-circuit Current | N/A | 200mA |
| Service Duration | N/A | ~175 hours |
| Lifespan | 5-10 years | 7-10 years |
| Operating Temp. | -20°C to 70°C | Similar range |
| Typical Applications | Glucometers, heart rate monitors | Cameras, electronic thermometers, computer equipment |
| Performance Notes | Suitable for low-power devices | Preferred for high-drain devices due to higher capacity and resilience |
Devices that use cr1616 vs cr1620 coin cell batteries may look similar, but the right choice ensures the best performance and safety.
Key differences
The key differences between cr1616 vs cr1620 coin cell batteries go beyond just size. The cr1620 battery offers a higher nominal capacity, which means it can power devices for a longer period. This extra capacity makes the cr1620 a better choice for high-drain devices, such as cameras and electronic thermometers. The cr1616, on the other hand, suits devices that need less power and a slimmer battery profile.
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Capacity and Lifespan:
The cr1620 battery holds about 70mAh, while the cr1616 holds 50mAh. This difference allows the cr1620 to last longer in most devices. The cr1620 also tends to have a longer lifespan, often reaching up to 10 years. -
Thickness and Fit:
The cr1616 measures 1.6mm thick, and the cr1620 measures 2mm. Devices designed for the cr1616 may not close properly or make good contact if a cr1620 is used instead. Proper fit is essential for safe and reliable performance. -
Performance in Devices:
The cr1620 battery can handle higher short-circuit currents, up to 200mA, which supports better performance in high-drain applications. The cr1616 works best in low-power devices that do not require high current. -
Applications:
The cr1616 powers devices like glucometers and heart rate monitors. The cr1620 is common in cameras, electronic thermometers, and computer equipment.
The following chart visually compares the main performance features of cr1616 vs cr1620 coin cell batteries:
Choosing the correct battery ensures the device operates at its best. Always check the device manual before switching between cr1616 vs cr1620 coin cell batteries.
Applications
cr1616 uses
The CR1616 battery powers a wide range of electronics that require compact size and steady performance. Many devices rely on this battery for its reliability and long lifespan. Users often find the CR1616 in heart rate monitors, wristwatches, and car key remotes. These applications benefit from the battery’s stable voltage and low self-discharge rate.
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Heart rate monitors and fitness trackers use the CR1616 for consistent performance during daily activities.
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Wristwatches and digital watches depend on its compact size and long-lasting power.
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Car alarms and keyless entry remotes require the CR1616 for secure and reliable operation.
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Calculators, glucometers, and digital thermometers use this battery for accurate readings and dependable memory backup.
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Children’s toys, guitar tuners, and remote controls also use the CR1616 for its small size and stable output.
Manufacturers choose the CR1616 for electronics that need low continuous current and occasional pulse currents. The battery’s features and benefits include a wide operating temperature range and high reliability, making it ideal for memory backup in computers and gaming controllers. Reputable brands like Duracell, Energizer, and Panasonic ensure safety and efficiency in these applications.
The CR1616 battery supports devices that require steady performance and long-term reliability, making it a trusted choice for many compact electronics.
cr1620 uses
The CR1620 battery appears in many electronics that demand higher capacity and longer operation between replacements. Its applications include both everyday and specialized devices. Watches, calculators, and car remote controls often use the CR1620 for its dependable performance and energy density.
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Calculators, including advanced models, rely on the CR1620 for long-lasting power.
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PDAs and electronic notepads use this battery for memory backup and consistent operation.
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Garage door openers and wireless doorbell systems depend on the CR1620 for reliable signal transmission.
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Pet trackers, sporting goods, and health tracking devices benefit from its higher capacity and stable voltage.
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Computer motherboards use the CR1620 to preserve BIOS settings, ensuring reliable startup and data retention.
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Medical devices such as portable blood glucose meters and stopwatches in sports also use the CR1620 for accurate performance.
The CR1620 battery’s applications highlight its ability to support electronics that need both reliability and extended lifespan. Its performance in devices like gaming controllers, LED keychain lights, and electronic toys demonstrates its versatility. The CR1620 stands out for its consistent output and suitability for a wide range of electronics.
Devices that require higher performance and longer battery life often benefit from the CR1620, making it a popular choice in modern electronics.
Interchangeability
Fit and compatibility
Battery interchangeability often raises questions for users who want to replace a CR1616 with a CR1620 or vice versa. Both batteries share the same diameter, but their thickness differs. The CR1616 measures 1.6 mm thick, while the CR1620 measures 2.0 mm. This small difference in size can affect compatibility with many devices. Some battery compartments have tight tolerances. A thicker battery may not fit, or it may prevent the device from closing properly.
Manufacturers design devices with specific battery sizes in mind. Using a battery that does not match the original specifications can lead to poor contact between the battery and the terminals. This issue can cause intermittent power loss or complete device failure. Some devices may seem to work at first, but over time, the wrong battery size can damage the battery compartment or the device itself.
Users should always check the device manual for the recommended battery type. Device compatibility depends on both the physical fit and the electrical characteristics of the battery. Even if a CR1620 fits into a CR1616 slot, the extra thickness may stress the battery holder. This stress can reduce the lifespan of both the battery and the device. In some cases, the battery may get stuck, making removal difficult and risking damage to the device.
Tip: Always use the battery size specified by the manufacturer to ensure proper compatibility and avoid unnecessary repairs.
Device performance
Battery performance depends on more than just voltage. The CR1616 and CR1620 both provide 3 volts, but their capacity and fit affect how well they power devices. The CR1620 offers a higher capacity, which means it can last longer in some devices. However, using a CR1620 in a device designed for a CR1616 does not always improve performance. The extra thickness can prevent proper contact, leading to unreliable operation.
Some devices require a precise fit for stable performance. If the battery does not sit correctly, the device may lose power unexpectedly. This problem can cause data loss in memory-dependent devices or interrupt important functions. Devices like heart rate monitors, car remotes, and medical instruments rely on consistent performance. Using the wrong battery can compromise device compatibility and safety.
In rare cases, a device may accept both battery types. However, users should never assume interchangeability without checking the device manual. Manufacturers test devices for specific battery sizes to ensure optimal performance and safety. Substituting one battery for another can void warranties or cause permanent damage.
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Always check the battery compartment for size markings.
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Consult the device manual for approved battery types.
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Test the device after installing a new battery to confirm proper performance.
Note: Proper battery selection ensures the best performance, compatibility, and safety for all devices.
Safety
Swallowing hazards
Coin cell batteries like the CR1616 and CR1620 present a serious safety risk if swallowed, especially for young children. Hospitals report that children under five years old face the highest risk of accidental ingestion. Emergency departments treat thousands of cases each year. Button batteries can cause severe injuries within hours after swallowing. Doctors use chest X-rays to quickly identify these batteries, looking for a double ring or halo sign. Quick diagnosis and removal are critical because batteries can burn through tissue and cause life-threatening complications.
Medical guidelines require immediate endoscopic removal of button batteries lodged in the esophagus. Since 2016, hospitals have prioritized these emergencies to reduce harm. Parents and caregivers should keep coin cell batteries out of reach of children. If a child swallows a battery, adults should seek medical help right away. Do not try to induce vomiting or give food or drink before seeing a doctor.
Parents can help prevent injuries by storing batteries in secure places and educating children about the dangers.
Handling and disposal
Proper handling and disposal of coin cell batteries protect both people and the environment. Used batteries may still hold a charge and can leak harmful chemicals if damaged. Always store new and used batteries in a safe container, away from metal objects and out of children's reach. When handling batteries, avoid touching both sides at once to prevent short circuits.
Recycling centers accept coin cell batteries for safe disposal. Never throw them in household trash, as they can leak toxic substances into soil and water. Many communities offer battery recycling programs. Check local guidelines for the best disposal methods. Safe disposal helps reduce environmental pollution and protects wildlife from accidental poisoning.
| Do's | Don'ts |
|---|---|
| Store batteries securely | Leave batteries loose |
| Recycle at approved centers | Throw in regular trash |
| Keep away from children | Mix with metal objects |
Safe handling and disposal practices support both personal safety and environmental health.
Quick reference
Specs table
A quick look at the main specifications helps users compare CR1616 and CR1620 batteries at a glance. The table below shows the key features for each battery type. These details help users choose the right battery for their device.
| Feature | CR1616 | CR1620 |
|---|---|---|
| Diameter | 16.0 mm | 16.0 mm |
| Thickness | 1.6 mm | 2.0 mm |
| Nominal Voltage | 3.0 V | 3.0 V |
| Typical Capacity | 50–55 mAh | 70–100 mAh |
| Weight | ~1.2 g | ~1.3 g |
| Operating Temp. | -20°C to +70°C | -20°C to +70°C |
| Shelf Life | 5–10 years | 7–10 years |
| Common Uses | Watches, remotes, medical devices | Calculators, car keys, toys |
Tip: Always check the device’s battery compartment for size and type before replacing the battery.
Equivalents table
Many brands produce CR1616 batteries with similar performance. The table below compares CR1616 batteries from leading manufacturers. Users can see differences in capacity, temperature range, and self-discharge rates. This information comes from official datasheets and helps verify the accuracy of battery equivalents.
| Manufacturer | Capacity (mAh) | Operating Temperature Range | Annual Self-Discharge Rate | Discharge Current |
|---|---|---|---|---|
| Duracell | ~50 | -20°C to +60°C | ≤1% @ 20°C | 0.1mA continuous, 2.5mA max, 8mA 1s pulse |
| EEMB | 50 | -20°C to +60°C | ≤3% | N/A |
| Energizer | 60 | -30°C to +70°C | ~1% | 95μA continuous, max 6.6mA 2s pulse |
| Maxell | 55 | -20°C to +85°C | N/A | 0.1mA continuous |
| muRata | 60 | -30°C to +70°C | ≤1% | 0.1mA continuous |
| Panasonic | 55 | -30°C to +85°C | N/A | 95μA continuous |
| Renata | 50 | -40°C to +85°C | ≤1% | 0.1mA continuous, 1.0mA max |
Manufacturers like Duracell, Energizer, and Panasonic offer reliable CR1616 batteries. Most brands keep the capacity between 50 and 60 mAh. The chart above shows how each brand compares in capacity. This quick reference helps users find a suitable replacement and understand what to expect from different brands.
Note: Always use batteries from trusted brands to ensure safety and performance.
Choosing the right battery ensures device compatibility and safety. The cr1616 and cr1620 batteries look similar, but their compatibility depends on thickness and capacity. Users should always check compatibility before making a replacement. Compatibility affects device performance, reliability, and safety. Manufacturers design devices for specific battery compatibility. Compatibility problems may cause malfunctions or damage. Always review device manuals for compatibility details. For questions about compatibility, contact the manufacturer. Proper compatibility keeps devices working as intended.
FAQ
What devices commonly use a CR1616 battery?
Many small electronics use a CR1616 battery. These include wristwatches, car key remotes, fitness trackers, medical devices, and calculators. Manufacturers choose this battery for its compact size and reliable voltage.
Can a CR1620 replace a CR1616 in all devices?
A CR1620 does not fit every device that uses a CR1616. The CR1620 is thicker. Some devices may not close or work properly with the larger battery. Always check the device manual before making a substitution.
Are CR1616 batteries rechargeable?
Manufacturers design CR1616 batteries as non-rechargeable lithium coin cells. Attempting to recharge them can cause leaks or explosions. Always use them as single-use batteries and replace them when depleted.
How should users dispose of used CR1616 batteries?
Users should recycle CR1616 batteries at approved centers. Throwing them in regular trash can harm the environment. Many stores and recycling programs accept used coin cell batteries for safe disposal.
What should someone do if a child swallows a CR1616 battery?
Seek medical help immediately. Do not give food or drink. Do not induce vomiting. Doctors can remove the battery safely. Quick action reduces the risk of serious injury.
Written by Jack from AIChipLink.
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