Key Highlights
- CR2330 and CR2032 are lithium coin cell batteries designed for small devices. Using lithium manganese dioxide chemistry for high energy density is one of their key features.
- These batteries differ significantly in size. The CR2330 has a larger diameter (23mm) and is thinner (3.0mm) compared to the smaller CR2032 at 20mm in diameter and 3.2mm in thickness.
- The CR2330 boasts higher capacity. It offers 255–265mAh, while CR2032 provides 200–240mAh, making CR2330 suitable for gadgets needing longer power.
- Both batteries deliver a consistent voltage of 3V, ideal for low-energy applications like remote controls and medical tools.
What Is the CR2330 Lithium Battery and the CR2032 Battery?
What is CR2330 and Its Specifications
The CR2330 is a lithium coin battery. Most CR2330 batteries have a voltage of 3 volts. It is mainly made with lithium manganese dioxide. This gives it a strong and steady performance in many devices. The battery has a thickness of 3.0 mm, and the diameter is 23.0 mm. It has a higher capacity than many other lithium coin batteries, so it is good for devices that need power to last longer.
| Specification | CR2330 |
|---|---|
| Voltage | 3 volts |
| Chemistry | Lithium manganese dioxide |
| Dimension | 23mm diameter, 3.0mm height |
| weight | ~3.8g |
| Capacity | 255–265mAh |
What is CR2032 and Its Specifications
The CR2032 is one of the most popular lithium coin batteries. It is known for being small, reliable, and easy to use. It uses lithium manganese dioxide, which helps give a steady voltage of 3V. The battery has a diameter of 20 mm and a thickness of 3.2 mm. Its usual capacity is about 220 mAh. The CR2032 works well when you need a lightweight power source.
| Specification | CR2032 |
|---|---|
| Voltage | 3 volts |
| Chemistry | Lithium manganese dioxide |
| Dimension | 20mm diameter, 3.2mm height |
| weight | ~3.0g |
| Capacity | 200–240mAh |
Key Differences Between CR2330 and CR2032
Physical Dimensions:
The CR2330 and CR2032 coin cell batteries each have their own size, which makes them different. The CR2330 measures 23 mm in diameter and 3.0 mm in height, whereas the CR2032 is slightly smaller at 20 mm in diameter and 3.2 mm in height. This difference in dimensions means that their fit and compatibility with devices will vary significantly.
Electrical Characteristics:
Nominal capacity is one big difference between these two lithium coin batteries. Both have a standard voltage of 3V. But the CR2330 gives you a higher capacity, usually about 260 mAh. The CR2032, on the other hand, has about 210 mAh. Because of this, the CR2330 is better for devices that need to work for a longer time. Here is a table to show the discharge rate of the two batteries:
Operating Conditions:
CR2330 and CR2032 batteries do best when the temperature is between -30°C and +85°C. This wide range helps the batteries give reliable performance, even when the weather changes.
The CR2330 usually has a higher capacity than the CR2032. Because of this, it often has a longer shelf life. If you store it right, the CR2330 can last up to 10 years. This long-lasting and steady voltage is important when you need batteries that keep working over time.
CR2330 vs CR2032 performance comparison table:
| Feature | CR2330 | CR2032 |
|---|---|---|
| Dimension | 23 mm x 3.0 mm | 20 mm x 2.0 mm |
| Voltage | 3V | 3V |
| Capacity | 260 mAh | 210 mAh |
| Weight | ~ 4 grams | ~ 3 grams |
| Shelf Life | 5-10 years | 5-10 years |
| Operation Temperature | -30°C to +85°C | -30°C to +85°C |
Common Applications and Compatibility
Typical Uses for CR2330 vs CR2032
Many devices need coin cell batteries to work well. The CR2330 has a higher capacity, so you often find it in gadgets that use more power:
- Medical Devices
- Key Fobs & Security Systems
- Consumer Electronics
- IoT Devices
The CR2032 is usually in everyday things such as:
- Watches
- Consumer Electronics
- Medical Devices
- Computers and CMOS Batteries
- IoT & Wearables
Knowing these details about lithium coin batteries can help you pick the right one. This way, your products can last longer and work better for you.
Can You Substitute CR2330 for CR2032?
While the CR2330 battery and the CR2032 battery look about the same size and both have the same voltage, you should not always swap one for the other. The two have different levels of power and work in their own way. Always check what the maker says before you use a different battery.
How to Choose the Right Coin Cell Battery for Your Device?
When you choose a coin cell battery, you need to think about some factors:
- Device Requirements: How to select between CR2330 and CR2032 based on capacity, application type, and size constraints. Also, check what voltage is needed for your device.
- Cost and Availability: It is good to look at the cost and see if the battery is easy to get, especially if you have a budget to stick to.
- Manufacturing Considerations: Make sure the battery matches all manufacturing needs. If you are an OEM or product designer, factors like discharge rate, operating temperature, and customisation options for batteries in bulk orders.
Conclusion
To sum up, it is important to know the differences between the CR2330 and CR2032 lithium coin batteries. This helps you make better choices for your devices and get good use out of them. The CR2330 has a higher capacity, so it can be better for things that use more power. The CR2032 lithium coin battery is still a good and steady choice for most regular devices. Both are easy to find and are often used in different electronics we use every day. Picking the right battery for your device helps it work well and last longer. If you need help with choosing the best battery for your needs, you can ask for a free consultation.
Why Choose PKCELL for Your CR2330 and CR2032 Battery Needs?
When you pick CR2330 or CR2032 batteries, you can count on PKCell to offer choices made just for what your device needs. Our company offers competitive prices for bulk orders, so you can save money. Our battery meets international standards like ISO9001, CE, and RoHS. The high-quality way we make these batteries means you get great reliability and performance. PKCELL’s commitment to innovation, customer satisfaction, and eco-friendly production ensures that you receive durable and cost-effective lithium coin cell batteries. You can trust PKCell for all your coin cell battery needs, so contact us now!
Frequently Asked Questions
Which battery lasts longer—CR2330 or CR2032?
When you look at how long the CR2330 and CR2032 batteries last, the CR2032 usually lasts longer. This is because it has a higher amount of power stored in it. But, how long the battery actually lasts can change. It depends on what device you use it for and how you use it.
Are CR2330 and CR2032 safe for all devices?
Both CR2330 and CR2032 batteries are safe to use in devices that match their voltage and power levels. It is important to check your device’s manual before using these batteries. This helps you make sure the battery will fit and that your device will work as it should. Always use the right kind of battery to keep your device from getting damaged or not working well.
How do the dimensions of CR2330 and CR2032 batteries affect their performance?
The CR2330 battery measures 23mm in diameter and 3.0mm in height, while the CR2032 is 20mm in diameter and 3.2mm high. The larger size of the CR2330 allows for a greater capacity, which can translate to longer-lasting performance in devices compared to the CR2032, depending on usage.
Post time: Jun-26-2025
