Premium CR2430 3V 270mAh Lithium Coin Cell
- Omnergy
- Yichang
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Secure uncompromising power for your mission-critical devices. Our 3V CR2430 Lithium Coin Cell features a robust 270mAh capacity, extreme temperature resilience (-20°C to 70°C), and <2% annual self-discharge. Ideal for POS, IoT, and industrial controls. Request a B2B quote today.
Empowering Next-Gen Devices: The Premium CR2430 3V Lithium Coin Cell (270mAh)
In the fast-paced world of industrial electronics and smart technology, your devices are only as reliable as their power source. Designed for engineers and manufacturers who refuse to compromise, our CR2430 3V Lithium Manganese Dioxide (Li-MnO2) Battery is engineered to deliver stable, unrelenting power.
Whether it is preserving real-time clock (RTC) data in an industrial motherboard or powering thousands of seamless transactions in a POS terminal, this 270mAh powerhouse ensures your technology never skips a beat.
Why Choose Our CR2430? The Anatomy of Reliable Power
1. High-Density Power Reserves (270mAh)
Space is a premium in modern hardware. Despite its ultra-thin 3.0mm profile, this CR2430 cell boasts a massive 270mAh capacity. This translates to longer replacement cycles, lower maintenance costs, and happier end-users.
2. Extreme Climate Resilience (-20°C to 70°C)
From freezing warehouses to sweltering factory floors, standard batteries fail when the environment gets tough. Our CR2430 is formulated with advanced chemical stability, ensuring flawless discharge performance across a rugged temperature spectrum of -20°C to 70°C.
3. Ultra-Low Self-Discharge (<2% Annually)
Inventory management just got easier. Thanks to a highly refined internal sealing process and pure lithium chemistry, our CR2430 experiences an annual self-discharge rate of less than 2%. Even after years in storage, it remains ready to perform on day one.
4. Precision Engineering (Φ24.5 × 3.0mm)
Manufactured to strict international tolerances, this battery guarantees a perfect fit. No connection drops, no voltage fluctuations—just seamless integration into your device's battery socket.
Technical Specifications of CR2430 3V 270mAh Lithium Coin Cell
 | Specifications Nominal Discharge current 0.2mA Nominal Voltage 3V Nominal Capacity 270(mAh) Continuous stangard load 15(kΩ) Maximum pluse current 25mA Operating temperature -20℃~70℃ Weight 4.5（g） UL Recognition MH29853 |
Size of CR2430 3V 270mAh Lithium Coin Cell
Full CR Series Lithium-Manganese Button Cell
| Model | Nominal Voltage (V) | Nominal Capacity (mAh) | Nominal Current (mA) | Maximum Continuous Current (mA) | Maximum Pluse Current (mA) | Max Dimension (mm) | Weight (g) |
| CR920 | 3 | 20 | 0.1 | 1 | 5 | Φ9.5X2.0 | 0.55 |
| CR927 | 3 | 28 | 0.1 | 1 | 5 | Φ9.5X2.7 | 0.6 |
| CR1025 | 3 | 30 | 0.1 | 2 | 5 | Φ10.0X2.5 | 0.7 |
| CR1216 | 3 | 25 | 0.1 | 2 | 5 | Φ12.5X1.6 | 0.7 |
| CR1220 | 3 | 38 | 0.1 | 2 | 5 | Φ12.5X2.0 | 0.8 |
| CR1225 | 3 | 50 | 0.1 | 2 | 5 | Φ12.5X2.5 | 0.9 |
| CR1616 | 3 | 50 | 0.1 | 3 | 8 | Φ16.0X16 | 1.2 |
| CR1620 | 3 | 70 | 0.1 | 3 | 8 | Φ16.0X2.0 | 1.3 |
| CR1632 | 3 | 120 | 0.2 | 3 | 8 | Φ16.0X3.2 | 2 |
| CR2016 | 3 | 80 | 0.1 | 5 | 15 | Φ20.0X1.6 | 2 |
| CR2025 | 3 | 150 | 0.2 | 5 | 15 | Φ20.0X2.5 | 2.6 |
| CR2032 | 3 | 220 | 0.2 | 5 | 15 | Φ20.0X3.2 | 3.2 |
| CR2050 | 3 | 330 | 0.4 | 5 | 15 | Φ20.0X5.0 | 4.7 |
| CR2320 | 3 | 130 | 2 | 6 | 20 | Φ23.0X2.0 | 3 |
| CR2325 | 3 | 190 | 2 | 6 | 20 | Φ23.0X2.5 | 3.3 |
| CR2330 | 3 | 260 | 2 | 6 | 20 | Φ23.0X3.0 | 4 |
| CR2335 | 3 | 300 | 2 | 6 | 20 | Φ23.0X3.5 | 4.3 |
| CR2354 | 3 | 560 | 0.4 | 6 | 20 | Φ23.0X5.4 | 6.9 |
| CR2430 | 3 | 270 | 0.2 | 7 | 25 | Φ24.5X3.0 | 4.5 |
| CR2450 | 3 | 600 | 0.4 | 7 | 25 | Φ24.5X5.0 | 6.8 |
| CR2477 | 3 | 1000 | 0.6 | 7 | 25 | Φ24.5X7.7 | 10.5 |
| CR3032 | 3 | 500 | 0.4 | 10 | 30 | Φ30.0X3.2 | 6.8 |
| CR3832 | 3 | 850 | 0.8 | 20 | 75 | Φ38.0X3.2 | 11 |
Core Application Ecosystems
Our CR2430 3V battery is the trusted silent partner across a multitude of high-demand B2B sectors. It is the ideal power solution for:
Point of Sale (POS) Systems: Providing crucial memory backup to keep transaction data secure during power-downs.
Industrial Control Boards: Acting as the unwavering RTC (Real-Time Clock) battery for PLCs, CNC machines, and factory automation systems where timing is critical.
Notebooks & Laptops (NB): Functioning as the reliable CMOS battery to maintain BIOS settings and system clocks.
Commercial Printers: Sustaining internal memory and timestamp logic for high-volume enterprise printing ecosystems.
IoT Sensors & Smart Electronics: Powering low-drain smart home devices, electronic shelf labels (ESL), and medical tracking equipment.
Expert FAQ
Q: What is the difference between a CR2032 and a CR2430 battery? A: While both are 3V lithium coin cells, the CR2430 is wider (24.5mm vs 20.0mm) and holds significantly more power. A standard CR2032 usually offers around 210-225mAh, whereas our CR2430 delivers a robust 270mAh, providing roughly 25% longer life in similar applications.
Q: What is the realistic shelf life of this CR2430 battery? A: Because our lithium manganese dioxide chemistry limits self-discharge to under 2% per year, you can safely store these batteries at room temperature for up to 5–7 years without seeing a significant drop in initial performance capacity.
Q: Are these batteries safe for international shipping? A: Yes. Our CR2430 batteries are manufactured with strict leak-proof technologies and comply with global shipping standards for lithium batteries (please contact our sales team for UN38.3 and MSDS certifications).
Ready to Power Your Production Line?
Stop letting inferior batteries dictate the lifespan of your products. Upgrade to industrial-grade reliability today.
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