CR2330 3V button Battery for Electronic Devices

The CR2330 lithium coin cell battery is a compact, high-energy-density power source, designed for long-lasting and reliable performance. With a diameter of 23mm and a thickness of 3.0mm, this battery delivers a nominal voltage of 3V and a capacity of approximately 265mAh, making it ideal for devices requiring stable and efficient power.

Utilizing Lithium Manganese Dioxide (Li-MnO2) chemistry, the CR2330 battery offers low self-discharge, long shelf life, and excellent performance in various environmental conditions. It is widely used in medical equipment, watches, car key fobs, calculators, fitness trackers, remote controls, and other small electronic devices.

Description

Key Features:

✔ 3V Nominal Voltage – Delivers stable and reliable power.
✔ High Capacity (265mAh) – Supports long-lasting usage.
✔ Long Shelf Life (Up to 10 Years) – Low self-discharge for extended storage.
✔ Leak-Proof & Safe – Designed with over-discharge protection and leak-resistant technology.
✔ Compact & Lightweight – Ideal for space-constrained applications.
✔ Wide Operating Temperature Range – Performs efficiently in extreme temperatures.
✔ Versatile Applications – Compatible with various electronic devices.

Technical Specifications:

🔋 Battery Model: CR2330
📏 Diameter: 23mm
📏 Height: 3.0mm
⚡ Voltage: 3.0V
🔬 Chemistry: Lithium Manganese Dioxide (Li-MnO2)
🔋 Capacity: 265mAh
⏳ Shelf Life: Up to 10 years

Applications:

📌 Medical Equipment (Glucose Meters, Heart Rate Monitors, Thermometers)
📌 Wearable Devices (Fitness Trackers, Smart Watches, Hearing Aids)
📌 Car Key Fobs & Security Systems
📌 Remote Controls, LED Flashlights, and Electronic Toys
📌 Computers & Backup Power for CMOS Memory
📌 IoT Sensors & Industrial Equipment

The CR2330 lithium coin cell battery is a high-performance and reliable power solution, designed to deliver consistent energy for a variety of small electronic devices.

FAQs – CR2330 Lithium Coin Battery

1. What devices use the CR2330 battery?

The CR2330 battery is commonly used in medical devices, fitness trackers, smartwatches, car key fobs, security systems, remote controls, and industrial sensors.

2. What is the voltage of a CR2330 battery?

The CR2330 battery provides a nominal voltage of 3.0V, ensuring consistent power output.

3. How long does a CR2330 battery last?

Battery life depends on usage, but with a capacity of 265mAh, it offers extended power for low-drain applications and has a shelf life of up to 10 years.

4. Is the CR2330 battery rechargeable?

No, the CR2330 is a non-rechargeable lithium coin cell. Attempting to recharge it may cause damage or leakage.

5. What are the dimensions of a CR2330 battery?

Diameter: 23mm
Height: 3.0mm

6. Can I replace a CR2330 battery with another type?

Possible alternatives include CR2032 and CR2430, but check your device’s voltage and size compatibility before substituting.

7. Is the CR2330 battery safe to use?

Yes, it is leak-resistant and built with safety protections. However, keep it away from children, as coin batteries can be hazardous if swallowed.

8. How should I store CR2330 batteries?

Store in a cool, dry place, away from direct sunlight and heat, to maximize shelf life.

9. Do you offer bulk orders for CR2330 batteries?

Yes! Weijiang provides bulk purchasing and OEM/ODM services. Contact us for wholesale inquiries and private labeling.