CR1225 Lithium Coin Cell – 3V Button Battery for electronic toys

The CR1225 lithium coin cell battery is a compact, high-performance power source widely used in small electronic devices. With a diameter of 12.5mm and a thickness of 2.5mm, this non-rechargeable battery delivers a nominal voltage of 3V and a capacity of approximately 50mAh, making it ideal for devices requiring stable and efficient power.

Using Lithium Manganese Dioxide (Li-MnO2) chemistry, the CR1225 battery ensures low self-discharge, excellent temperature resistance, and reliable long-term performance. It is commonly used in watches, key fobs, medical devices, remote controls, and electronic toys.

Description

Key Features:

✔ 3V Nominal Voltage – Provides stable and efficient power.
✔ High Capacity (50mAh) – Ensures extended battery life.
✔ Long Shelf Life (Up to 10 Years) – Low self-discharge rate.
✔ Leak-Proof & Safe – Built with advanced safety features.
✔ Compact & Lightweight – Ideal for space-limited devices.
✔ Wide Operating Temperature Range – Performs in extreme environments.
✔ Versatile Applications – Compatible with a wide range of electronic devices.

Technical Specifications:

🔋 Battery Model: CR1225
📏 Diameter: 12.5mm
📏 Height: 2.5mm
⚡ Voltage: 3.0V
🔬 Chemistry: Lithium Manganese Dioxide (Li-MnO2)
🔋 Capacity: 50mAh
⏳ Shelf Life: Up to 10 years

Applications:

📌 Car Key Fobs & Remote Controls
📌 Wristwatches & Digital Clocks
📌 Medical Devices (Glucometers, Thermometers, Heart Rate Monitors)
📌 Fitness Trackers & Smart Wearables
📌 LED Flashlights & Small Electronics
📌 Computer Motherboards & CMOS Memory Backup

The CR1225 lithium coin cell battery is a reliable and efficient power solution, ensuring consistent performance for a variety of everyday devices.

FAQs – CR1225 Lithium Coin Battery

1. What devices use the CR1225 battery?

The CR1225 battery is widely used in car key fobs, watches, remote controls, medical devices, and fitness trackers.

2. What is the voltage of a CR1225 battery?

The CR1225 battery has a nominal voltage of 3.0V, ensuring stable power delivery.

3. How long does a CR1225 battery last?

Battery life varies by usage, but with a capacity of 50mAh, it provides long-lasting power for low-drain devices and has a shelf life of up to 10 years.

4. Is the CR1225 battery rechargeable?

No, the CR1225 is a non-rechargeable lithium coin cell. Attempting to recharge it may cause damage or leakage.

5. What are the dimensions of a CR1225 battery?

Diameter: 12.5mm
Height: 2.5mm

6. Can I replace a CR1225 battery with another type?

A CR1220 battery can sometimes be used as a substitute, but it is thinner (2.0mm vs. 2.5mm), which may affect device compatibility. Always check your device specifications.

7. Is the CR1225 battery safe to use?

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

8. How should I store CR1225 batteries?

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

9. Do you offer bulk orders for CR1225 batteries?

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