Omnergy CR1616 3V 50mAh Lithium Coin Cell
- Omnergy
- Yichang
- 7 days
- 750 million per year
High-density Omnergy CR1616 3V 50mAh Li-MnO2 coin cell battery. Extreme reliability from -20°C to 70°C. Engineered for POS terminals, industrial automation, and smart metering. B2B wholesale pricing available.
Omnergy CR1616 3V 50mAh Lithium Coin Cell | Ultra-Slim Power for POS Terminals, Industrial Controls, & Instrumentation
As industrial automation and commercial point-of-sale systems become increasingly sophisticated, internal PCB real estate is shrinking. The Omnergy CR1616 3V 50mAh Lithium Manganese Dioxide (LiMnO2) Coin Cell Battery is engineered to deliver unwavering power within an ultra-low-profile footprint.
Measuring just 16.0*1.6mm, this micro-power powerhouse provides a robust 50mAh capacity and a highly stable discharge curve. It serves as the ultimate memory backup and Real-Time Clock (RTC) lifeline for mission-critical electronics where space is restricted, but failure is not an option.
Technical Specifications of Omnergy CR1616 3V 50mAh Lithium Coin Cell
| Technical Parameter | Specification |
| Battery Model | CR1616 |
| Chemical Composition | Lithium Manganese Dioxide (LiMnO2) |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 50mAh |
| Dimensions | Diameter: 16.0mm | Height: 1.6mm |
| Standard Weight | 1.2g |
| Operating Temperature | -20°C to +70°C |
| Self-Discharge Rate | <2% per year (at 20∘C) |
Size of CR1616 Battery
Characteristics of CR1616 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 |
Engineering Superiority: Why Specify the Omnergy CR1616?
1. Ultra-Slim Architecture for Dense PCBs
At merely 1.6mm thick, this cell frees up critical vertical clearance within compact device enclosures. By utilizing a high-purity MnO2 cathode and precision internal stacking, we maximize the energy density to achieve a full 50mAh without expanding the battery's physical envelope.
2. Thermal Resilience in Industrial Environments (-20°C to 70°C)
Industrial equipment rarely operates in climate-controlled rooms. Whether deployed in a freezing outdoor utility meter or a heat-generating factory CNC machine, our proprietary organic electrolyte maintains stable internal resistance, ensuring consistent current flow across extreme temperature fluctuations.
3. High-Integrity Data Protection
Modern smart meters and POS systems rely on continuous micro-currents to keep SRAM and cryptographic keys alive. The CR1616 features a highly conductive interface that prevents voltage dips, safeguarding your device against catastrophic data loss during main power outages.
Strategic Application Landscapes
Point-of-Sale (POS) Terminals & Commercial Fintech
Financial hardware demands zero-downtime security. The Omnergy CR1616 acts as the primary anti-tamper and memory backup source for:
Handheld and countertop smart POS machines.
Cryptographic key retention circuits.
Electronic cash registers and mobile payment hardware.
Industrial Control Systems
In the backbone of smart manufacturing, system desynchronization halts production. We provide flawless backup power for:
Programmable Logic Controllers (PLCs) and HMI interfaces.
Robotic control boards requiring continuous RTC synchronization.
Decentralized industrial IoT (IIoT) logic boards.
Instrumentation & Smart Metering
Precision calibration must be maintained over a decade of deployment.
Utility Meters: Powering the timekeeping and memory components in smart gas, water, and electricity meters.
Laboratory Equipment: Serving as the CMOS backup for portable oscilloscopes and environmental testing gauges.
B2B Supply Chain & Manufacturing Excellence
Global Certifications & Zero-Defect Standards: Every Omnergy battery is manufactured in state-of-the-art facilities compliant with ISO9001 and ISO14001. Our CR1616 cells undergo rigorous leak-proof testing and carry full global compliance, including UL1642, CE, RoHS, REACH, and UN38.3, streamlining your international product certifications.
Custom SMT/DIP Terminal Welding: We provide precision automated spot-welding for vertical, horizontal, or custom wire-lead tabs tailored specifically to your PCB schematics.
High-Volume Automated Assembly: Delivered in specialized anti-static blister trays designed perfectly for seamless integration into high-speed SMT pick-and-place lines.
Frequently Asked Questions
Why choose the CR1616 over a CR1620 for POS applications?
While both the CR1616 and CR1620 share a 16.0mm diameter, the CR1616 is 20% thinner at just 1.6mm. In next-generation mobile POS systems where hardware thickness dictates portability and ergonomics, the CR1616 provides the necessary 50mAh capacity while allowing engineers to shave critical millimeters off the device casing.
Can the Omnergy CR1616 handle the temperature shifts of outdoor instrumentation?
Yes. Designed with a wide operating window of -20°C to 70°C and a heavy-duty crimp seal, the battery resists internal expansion in extreme heat and maintains ion mobility in freezing conditions, making it ideal for outdoor smart meters.
What is the expected shelf life of this battery in a backup power state?
Utilizing high-purity raw materials and advanced sealing technology, the Omnergy CR1616 boasts an ultra-low self-discharge rate of less than 2% annually. Under standard storage or passive micro-drain conditions, this ensures a highly reliable service life of up to 10 years.
Secure Your Industrial Power Supply Today
Equip your next-generation hardware with micro-power you can trust. Partner with Omnergy for factory-direct reliability, customizable terminal solutions, and aggressive B2B volume pricing.
[Contact the Omnergy Engineering Team for Datasheets & Free Samples]
