CR927 Lithium Coin Cell – 3V 30mAh Button Battery for Watches & Electronics

The CR927 lithium coin cell battery is a small and high-performance battery commonly used in various electronic devices. With a nominal voltage of 3 volts and a capacity of 30mAh, it provides reliable and long-lasting power to your devices. The CR927 battery uses a lithium chemistry, which allows for a low self-discharge rate and a wide operating temperature range. Its compact size and flat shape make it a perfect fit for devices with tight spaces or slim designs. This battery is often used in small electronic devices such as remote controls, watches, and medical devices. With its high energy density and dependable performance, the CR927 lithium coin cell battery is a popular choice for manufacturers and consumers looking for a high-quality power source. The CR927 lithium coin cell battery has a diameter of 9.5mm and a thickness of 2.7mm, which is a standard size for most lithium coin cell batteries.

Description

Key Features: ✔ Compact Size (9.5mm x 2.7mm) – Perfect for slim and space-constrained devices. ✔ Reliable 3V Voltage Output – Ensures a steady and consistent power supply. ✔ Low Self-Discharge Rate – Extended shelf life of up to 10 years. ✔ Leak-Proof & Safe – Built-in over-discharge protection and leak-resistant technology. ✔ Wide Operating Temperature Range – Performs well in extreme conditions. ✔ High Energy Density – Provides long-lasting power for low-energy devices. ✔ Versatile Applications – Used in watches, calculators, medical devices, remote controls, and fitness trackers. Technical Specifications: 🔋 Battery Model: CR927 📏 Diameter: 9.5mm 📏 Height: 2.7mm ⚡ Voltage: 3.0V 🔬 Chemistry: Lithium Manganese Dioxide (Li-MnO2) 🔋 Capacity: 30mAh ⏳ Shelf Life: Up to 10 years Applications: 📌 Wristwatches & Smartwatches 📌 Remote Controls & Key Fobs 📌 Medical Devices (Hearing Aids, Glucose Monitors, Thermometers) 📌 Fitness Trackers & Pedometers 📌 LED Mini Flashlights & Electronic Toys 📌 Small Calculators & Digital Measuring Tools
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 – CR927 Lithium Coin Battery

1. What devices use the CR927 battery?

The CR927 battery is commonly used in wristwatches, remote controls, key fobs, medical devices, calculators, and LED mini flashlights.

2. What is the voltage of a CR927 battery?

The CR927 provides a nominal voltage of 3.0V, ensuring a steady power supply for electronic devices.

3. How long does a CR927 battery last?

Battery life depends on the device and usage, but a CR927 battery can last several months to years. It also has a shelf life of up to 10 years due to its low self-discharge rate.

4. Is the CR927 battery rechargeable?

No, the CR927 is a non-rechargeable lithium coin cell. Attempting to recharge it can cause damage or leakage.

5. What is the capacity of a CR927 battery?

The CR927 battery has a 30mAh capacity, suitable for low-power electronic devices.

6. What are the dimensions of a CR927 battery?

Diameter: 9.5mm
Height: 2.7mm

7. Can I replace a CR927 battery with another type?

Possible alternatives include BR927 (for extreme temperature applications). However, always check device compatibility before replacement.

8. Is the CR927 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 CR927 batteries?

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

10. Do you offer bulk orders for CR927 batteries?

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