CR2450 Lithium Coin Cell – 3V 620mAh Button Battery for Electronic Devices

Key Features:

✔ High Capacity (620mAh) for Long-Lasting Power – Suitable for high-energy-demand devices.
✔ Reliable 3V Voltage Output – Ensures consistent and stable power supply.
✔ Large Coin Cell Design (24mm x 5.0mm) – Ideal for compact devices requiring a high-energy battery.
✔ Low Self-Discharge Rate – Long shelf life of up to 10 years.
✔ Leak-Proof & Safe – Built-in over-discharge protection and leak-resistant technology.
✔ Wide Operating Temperature Range – Functions effectively in extreme conditions.
✔ Versatile Applications – Used in thermometers, fitness trackers, key fobs, medical devices, and LED lights.

Technical Specifications:

🔋 Battery Model: CR2450
📏 Diameter: 24mm
📏 Height: 5.0mm
⚡ Voltage: 3.0V
🔬 Chemistry: Lithium Manganese Dioxide (Li-MnO2)
🔋 Capacity: 620mAh
⏳ Shelf Life: Up to 10 years

Applications:

📌 Digital thermometers & medical devices
📌 Car key fobs & remote controls
📌 Electronic scales & fitness trackers
📌 LED lights & smart sensors
📌 Toys, calculators & electronic organizers
📌 CMOS backup battery for computers

Item No.

Other Names

Volt

Capacity (mAH)

Size Dia*H. (mm)

Weight (g)

Ω

 Off Voltage(V)

Shelf life

AG0

LR63/179/521

1.5

10

5.75×2.1

0.20

68k

 0.9

 2years

AG1

LR60/164/621

1.5

13

6.75×2.1

0.28

68k

 0.9

 2years

AG2

LR59/106/726

1.5

28

7.85×2.6

0.47

22k

 0.9

 2years

AG3

LR41/192

1.5

35

7.85×3.5

0.64

22k

 0.9

 2years

AG4

LR66/177/626

1.5

18

6.75×2.5

0.32

47k

0.9

2years

AG5

LR48/193/754

1.5

60

7.90×5.4

0.90

22k

0.9

2years

AG6

LR69/171/920

1.5

32

9.40×2.1

0.55

15k

0.9

2years

AG7

LR57/195/927

1.5

42

9.40×2.5

0.64

15k

0.9

2years

AG8

LR55/191/L1120

1.5

45

11.50×2.1

0.79

15k

0.9

2years

AG9

LR45/194/936A

1.5

45

9.40×3.5

0.86

15k

0.9

2years

AG10

LR54/189/L1130

1.5

70

11.5×3.1

1.18

15k

0.9

2years

AG11

LR58/162 /721

1.5

20

7.85×2.1

0.38

7.5k

0.9

2years

AG12

LR43/186

1.5

100

11.50×4.1

1.47

7.5k

0.9

2years

AG13

LR44/A76

1.5

145

11.50×5.4

1.96

7.5k

0.9

2years

FAQs – CR2450 Lithium Coin Battery

1. What devices use the CR2450 battery?

The CR2450 battery is commonly used in digital thermometers, remote controls, electronic scales, car key fobs, LED lights, and medical devices.

2. What is the voltage of a CR2450 battery?

The CR2450 provides a nominal voltage of 3.0V, ensuring a stable power supply for electronic devices.

3. How long does a CR2450 battery last?

Depending on usage, a CR2450 battery can last 1 to 5 years. It has a shelf life of up to 10 years due to its low self-discharge rate.

4. Is the CR2450 battery rechargeable?

No, the CR2450 is a non-rechargeable lithium coin cell. Attempting to recharge it can cause leakage or damage.

5. What is the capacity of a CR2450 battery?

The CR2450 battery has a high capacity of 620mAh, making it suitable for devices requiring extended power.

6. What are the dimensions of a CR2450 battery?

• Diameter: 24mm

• Height: 5.0mm

7. Can I replace a CR2450 battery with another type?

Alternatives include CR2430 (lower capacity, thinner) or BR2450 (for extreme temperature applications). However, always check device compatibility.

8. Is the CR2450 battery safe to use?

Yes, it is leak-proof and safe, but keep away from children, as coin batteries can be dangerous if swallowed.

9. How should I store CR2450 batteries?

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

10. Do you offer bulk orders for CR2450 batteries?

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