CR2430 Lithium Coin Cell 3V Button Battery for Electronics & Remote Controls

Description

Key Features:

✔ High Energy Density – 3V output with 280mAh capacity for extended power.
✔ Compact & Slim Design – 24mm diameter, 3.0mm thickness for seamless device compatibility.
✔ Stable Voltage Output – Ensures consistent performance in electronic devices.
✔ Long Shelf Life – Low self-discharge rate for reliable long-term storage.
✔ Leakage Resistance – Safe and durable Li-MnO2 chemistry.
✔ Wide Application – Ideal for car key fobs, remote controls, medical devices, and calculators.

Technical Specifications:

🔋 Battery Model: CR2430
📏 Diameter: 24mm
📏 Height: 3.0mm
⚡ Voltage: 3.0V
🔬 Chemistry: Lithium Manganese Dioxide (Li-MnO2)
🔋 Capacity: 280mAh

Applications:

📌 Car key fobs & remote controls
📌 Digital thermometers & medical devices
📌 Wearable electronics & fitness trackers
📌 Computer backup power & CMOS batteries
📌 Calculators, watches, and small electronics

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 – CR2430 Lithium Coin Cell Battery

1. What is the CR2430 battery used for?

The CR2430 battery is commonly used in car key fobs, remote controls, digital thermometers, wearable devices, medical instruments, watches, and CMOS backup power.

2. What is the voltage of the CR2430 battery?

The CR2430 battery has a nominal voltage of 3.0V, providing a stable and reliable power output.

3. How long does a CR2430 battery last?

The CR2430 battery has a low self-discharge rate, allowing it to last several years in storage. The actual lifespan in a device depends on power consumption.

4. Is the CR2430 battery rechargeable?

No, the CR2430 is a non-rechargeable lithium coin cell. Attempting to recharge it may cause damage or leakage.

5. What is the capacity of the CR2430 battery?

The CR2430 has a capacity of 280mAh, making it suitable for long-term usage in low-power devices.

6. What are the dimensions of the CR2430 battery?

Diameter: 24mm
Height: 3.0mm

7. Can I replace a CR2430 with another battery type?

The CR2430 battery has a unique size and voltage, so it’s essential to use the exact model recommended for your device.

8. Is the CR2430 battery safe to use?

Yes, the CR2430 battery is designed with leak-proof lithium manganese dioxide (Li-MnO2) chemistry for safe and stable performance. However, it should be kept away from children due to its small size.

9. How should I store CR2430 batteries?

Store the CR2430 battery in a cool, dry place at room temperature, away from direct sunlight and heat sources.

10. Can I buy CR2430 batteries in bulk?

Yes! Weijiang offers bulk orders and OEM/ODM services. Contact us for wholesale pricing and branding options.