CR1025 Lithium Coin Cell – 3V Button Battery for Small Electronics

The CR1025 lithium coin cell battery is a compact, high-performance power source, designed for small electronic devices that require reliable and long-lasting energy. Measuring 10mm in diameter and 2.5mm in thickness, this battery delivers a stable 3V output with a 30mAh capacity, making it ideal for remote controls, calculators, medical devices, key fobs, and other precision electronics.

Using Lithium Manganese Dioxide (Li-MnO2) chemistry, the CR1025 battery offers low self-discharge, a leak-proof design, and a wide operating temperature range, ensuring optimal performance and durability across various environments.

Specification for NiMH Batteries:

Below NiMH batteries list are only for reference. Other options are also available.
Customized NiMH battery and battery pack is available, CONTACT US for more detailed information. We have rich experience from battery concept to production, seamlessly, and on-budget.
Let Weijiang Be Your Battery Pack Manufacturer!

FAQs – CR1025 Lithium Coin Battery

1. What devices use the CR1025 battery?

The CR1025 battery is commonly used in remote controls, wristwatches, calculators, key fobs, medical devices, and electronic toys.

2. What is the voltage of a CR1025 battery?

The CR1025 battery provides a nominal voltage of 3.0V, ensuring stable power output for electronic devices.

3. How long does a CR1025 battery last?

Battery life depends on usage, but the CR1025 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 CR1025 battery rechargeable?

No, the CR1025 is a non-rechargeable lithium coin cell. Attempting to recharge it can cause damage or leakage.

5. What is the capacity of a CR1025 battery?

The CR1025 battery has a 30mAh capacity, making it suitable for low-power devices.

6. What are the dimensions of a CR1025 battery?

Diameter: 10mm
Height: 2.5mm

7. Can I replace a CR1025 battery with another type?

Possible alternatives include BR1025 (for extreme temperature applications). However, always check your device compatibility before using a replacement.

8. Is the CR1025 battery safe to use?

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

9. How should I store CR1025 batteries?

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

10. Do you offer bulk orders for CR1025 batteries?

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

Key Features: ✔ Compact Size (10mm x 2.5mm) – Ideal for slim and space-limited devices. ✔ Stable 3V Output Voltage – Ensures consistent power delivery. ✔ Long Shelf Life – Low self-discharge rate for up to 10 years of storage. ✔ Leak-Proof & Safe – Designed with over-discharge protection and leak-resistant technology. ✔ Wide Operating Temperature Range – Performs reliably in extreme conditions. ✔ High Energy Density – Delivers efficient and long-lasting power for small electronics. ✔ Versatile Applications – Used in remote controls, watches, calculators, medical devices, and key fobs. Technical Specifications: 🔋 Battery Model: CR1025 📏 Diameter: 10mm 📏 Height: 2.5mm ⚡ Voltage: 3.0V 🔬 Chemistry: Lithium Manganese Dioxide (Li-MnO2) 🔋 Capacity: 30mAh ⏳ Shelf Life: Up to 10 years Applications: 📌 Remote Controls & Key Fobs 📌 Wristwatches & Digital Watches 📌 Medical Devices (Hearing Aids, Glucose Monitors, Thermometers) 📌 Fitness Trackers & Pedometers 📌 Mini LED Flashlights & Electronic Toys 📌 Small Calculators & Digital Measuring Tools The CR1025 lithium coin cell battery is a dependable and efficient power source, offering high performance and longevity for various compact electronic devices. Specification for NiMH Batteries: Below NiMH batteries list are only for reference. Other options are also available. Customized NiMH battery and battery pack is available, CONTACT US for more detailed information. We have rich experience from battery concept to production, seamlessly, and on-budget. Let Weijiang Be Your Battery Pack Manufacturer!
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