CR2032 Lithium Coin Battery – 3V Button Cell for Electronics, Watches & Medical Devices

Description

Key Features: ✔ Reliable 3V Power Supply – Delivers stable energy output for continuous device operation. ✔ High Capacity – 210mAh capacity for long-lasting performance. ✔ Compact & Slim Design – 20mm diameter, 3.2mm thickness, perfect for space-limited devices. ✔ Low Self-Discharge Rate – Ensures extended shelf life and reliability. ✔ Leakage-Resistant & Durable – Built with Lithium Manganese Dioxide (Li-MnO2) chemistry. ✔ Wide Operating Temperature Range – Functions well in various environmental conditions. ✔ Versatile Applications – Used in medical devices, watches, car remotes, and fitness gadgets. Technical Specifications: 🔋 Battery Model: CR2032 📏 Diameter: 20mm 📏 Height: 3.2mm ⚡ Voltage: 3.0V 🔬 Chemistry: Lithium Manganese Dioxide (Li-MnO2) 🔋 Capacity: 210mAh Applications: 📌 Wristwatches & calculators 📌 Car key fobs & remote controls 📌 Medical devices & heart rate monitors 📌 Fitness appliances & pedometers 📌 Toys, games, and LED lights 📌 CMOS backup power for computers
Model	Nominal Voltage (V)	Standard Capacity (mAh)	Termination Voltage (V)	Maximum Continuous Current (mA)	Maximum Pulse Current(mA)	Diameter (mm)	Height (mm)	Weight of Unit Cell (g)
CR927	3.0	30	2.0	0.2	5	9.5	2.7	0.6
CR1025	3.0	30	2.0	0.2	5	10.0	2.5	0.8
CR1130	3.0	40	2.0	0.2	5	11.6	3.0	1.0
CR1212	3.0	18	2.0	0.2	5	12.5	1.2	0.6
CR1216	3.0	25	2.0	0.2	5	12.5	1.6	0.7
CR1220	3.0	40	2.0	0.2	5	12.5	2.0	0.8
CR1225	3.0	48	2.0	0.2	5	12.5	2.5	0.9
CR1616	3.0	50	2.0	0.3	8	16.0	1.6	1.2
CR1620	3.0	70	2.0	0.3	8	16.0	2.0	1.3
CR1625	3.0	90	2.0	0.3	8	16.0	2.5	1.8
CR1632	3.0	120	2.0	0.3	10	16.0	3.2	2.3
CR2016	3.0	75	2.0	0.3	10	20.0	1.6	1.7
CR2025	3.0	150	2.0	0.5	15	20.0	2.5	2.4
CR2032	3.0	210	2.0	0.75	15	20.0	3.2	3.0
CR2320	3.0	130	2.0	0.75	15	23.0	2.0	4.0
CR2330	3.0	260	2.0	0.75	15	23.0	3.0	4.0
CR2354	3.0	530	2.0	1	15	23.0	5.4	5.8
CR2430	3.0	270	2.0	1	15	24.5	3.0	4.5
CR2450	3.0	550	2.0	1	5	24.5	5.0	6.5
CR2477	3.0	950	2.0	1	15	24.5	7.7	9.5
CR3032	3.0	580	2.0	1	15	30.0	3.2	6.8
CR123A	3.0	1300	2.0	1500	3000	17.0	33.5	16

FAQs – CR2032 Lithium Coin Battery

1. What devices use the CR2032 battery?

The CR2032 battery is commonly used in wristwatches, car remotes, calculators, medical instruments, fitness trackers, toys, and computer CMOS backup systems.

2. What is the voltage of a CR2032 battery?

The CR2032 battery has a nominal voltage of 3.0V, providing consistent and stable power.

3. How long does a CR2032 battery last?

Depending on usage, a CR2032 battery can last several months to years. It has a low self-discharge rate, allowing it to retain power for 5-10 years in storage.

4. Is the CR2032 battery rechargeable?

No, the CR2032 is a non-rechargeable lithium coin cell. Using it in a rechargeable setting may damage the battery and the device.

5. What is the capacity of a CR2032 battery?

The CR2032 battery has a capacity of 210mAh, offering extended battery life for low-power devices.

6. What are the dimensions of a CR2032 battery?

Diameter: 20mm
Height: 3.2mm

7. Can I replace a CR2032 battery with another type?

It is best to use the exact CR2032 model recommended by your device. However, some similar batteries like BR2032 can be used in certain cases.

8. Is the CR2032 battery safe to use?

Yes, the CR2032 battery is designed with leak-proof Lithium Manganese Dioxide chemistry for safe and stable performance. However, keep it away from children, as button batteries can be hazardous if swallowed.

9. How should I store CR2032 batteries?

Store in a cool, dry place away from direct sunlight, moisture, and extreme temperatures for optimal shelf life.

10. Do you offer bulk orders for CR2032 batteries?

Yes! Weijiang provides bulk purchase options and OEM/ODM services. Contact us for wholesale inquiries and custom branding.