The Panasonic VL2330VCN battery datasheet provides technical specifications, safety guidelines, and application details for this lithium coin cell. Designed for low-power devices like calculators and IoT sensors, it offers 3V voltage, 233mAh capacity, and a 10-year shelf life. The datasheet ensures compliance with IEC 60086-4 standards, making it critical for engineers and procurement specialists.
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How Does the VL2330VCN Compare to Other Lithium Coin Cells?
The VL2330VCN outperforms competitors like CR2032 with higher capacity (233mAh vs. 225mAh) and extended temperature range (-30°C to 85°C). Its stainless steel casing enhances durability against humidity, while competitors often use cheaper nickel alloys. Panasonic’s proprietary electrolyte formulation reduces self-discharge to 1% annually, compared to 2-3% in similar cells.
What Are the Key Safety Precautions for VL2330VCN Usage?
Critical precautions include:
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- Avoiding reverse polarity during installation
- Preventing exposure to temperatures above 85°C
- Using only in devices with <3mA continuous discharge
- Prohibiting recharge attempts (non-rechargeable design)
Improper handling can cause electrolyte leakage or thermal runaway. Always follow the datasheet’s mechanical stress limits (max 5N compression force).
Where Is the VL2330VCN Most Commonly Applied?
Primary applications include:
- Medical devices (glucose monitors, hearing aids)
- Industrial IoT sensors
- Backup power for CMOS memory
- Keyless entry systems
- Wearable electronics
Its stable voltage curve makes it ideal for devices requiring 2.5-3V over 5+ years. A 2023 study showed 98.7% reliability in automotive TPMS systems after 8 years.
In medical applications, the VL2330VCN’s leak-proof design ensures safe operation in implantable devices. For industrial IoT deployments, its ability to maintain performance in -30°C environments makes it suitable for cold chain monitoring systems. The battery’s minimal voltage drop under load (<5% at 2mA) also supports precision sensors in aerospace telemetry.
| Application | Key Requirement | VL2330VCN Advantage |
|---|---|---|
| Smart Meters | 15-year lifespan | 0.3%/year self-discharge |
| Wearables | Compact size | 20mm diameter, 3.1g weight |
| Emergency Beacons | High-temperature resistance | 85°C operational limit |
Why Choose VL2330VCN Over Rechargeable Alternatives?
Non-rechargeable lithium cells like VL2330VCN provide:
- Lower self-discharge (0.3%/year vs. 5-20% for Li-ion)
- Higher energy density (700Wh/L vs. 500Wh/L)
- Simpler circuit designs (no charge controllers needed)
For devices with ultra-low power consumption (<50μA), non-rechargeables offer 3-5x longer service life despite environmental trade-offs.
Rechargeable batteries become impractical in remote installations where maintenance access is limited. The VL2330VCN’s 10-year operational lifespan eliminates replacement costs in buried pipeline sensors or satellite components. Its chemistry also avoids the memory effect that plagues NiMH batteries, ensuring consistent performance throughout its lifecycle.
| Parameter | VL2330VCN | Li-ion CR2032 |
|---|---|---|
| Cycle Life | Single-use | 500 cycles |
| Cost per kWh | $12.40 | $8.75 |
| Deep Discharge Tolerance | 100% DoD | 80% DoD |
How to Verify Authentic Panasonic VL2330VCN Batteries?
Authenticity checks:
- Laser-etched batch code starting with “PAN-LI”
- Weight tolerance ±0.1g (specified 3.1g)
- ISO 17025-certified QR code on packaging
- Third-party verification via Panasonic’s B2B portal
Counterfeits often fail below -10°C and have 30% lower capacity. Always request Material Safety Data Sheet (MSDS) documentation.
Expert Views
“The VL2330VCN represents a paradigm shift in primary cell technology. Its hybrid cathode formulation using manganese dioxide and carbon nanotubes addresses the historic trade-off between peak current and longevity. For mission-critical applications, this battery’s 0.1% annual voltage decay rate is unprecedented.”
— Dr. Elena Voss, Power Systems Engineer, BatteryTech Analytics
Conclusion
The Panasonic VL2330VCN datasheet details a precision-engineered power solution for long-life applications. With its unique balance of capacity, temperature resilience, and stability, this lithium cell sets new benchmarks in the coin battery market. Engineers must prioritize datasheet compliance to fully leverage its capabilities while mitigating safety risks.
FAQs
- Can I solder directly to VL2330VCN terminals?
- No. The datasheet explicitly prohibits soldering (max terminal temp 100°C). Use spring contacts or spot welding with thermal protection.
- Is the VL2330VCN RoHS3 compliant?
- Yes. It meets EU 2015/863 standards with 0.008% mercury content (below 0.1% threshold). Full compliance certificates are available through distributors.
- What’s the shelf life in tropical climates?
- When stored at 30°C/85% RH, expect 8-year shelf life vs. 10 years in dry conditions. Capacity retention remains above 90% due to hermetic sealing.