CR1632T 3V 120mAh Lithium Manganese Dioxide (Li-MnO2) Battery
- Omnergy
- China
- 15 days
- 750 million per year
High-performance CR1632T 3V 120mAh batteries. Ideal for automotive keys, medical wearables, and IoT sensors. Long life, 3V stable output. Get a bulk quote today.
CR1632T 3V 120mAh Lithium Manganese Dioxide (Li-MnO2) Battery
Description of CR1632T Lithium Coin Cell
The CR1632T is an industrial-grade, high-density lithium coin cell designed to deliver superior longevity compared to standard consumer-grade cells. Featuring a robust 120mAh capacity and a stable 3V output, the "T" series is engineered for precision devices that demand consistent performance under varying environmental conditions.
Datasheet of CR1632T lithium battery
| Feature | Details |
| Model | CR1632T (Technical/Industrial Grade) |
| Chemical System | Lithium Manganese Dioxide (Li−MnO2) |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 120mAh |
| Dimensions | 16.0mm (Diameter) × 3.2mm (Height) |
| Operating Temp Range | -40°C to +85°C |
| Self-Discharge Rate | <2% per year at 20°C |
| Average Weight | ~2.0g |
More T-type high-temperature resistant button batteries
| Model | Nominal Voltage (V) | Nominal Capacity (mAh) | Nominal Current (mA) | Maximum Continuous Current (mA) | Maximum Pluse Current (mA) | Max Dimension (mm) | Working Temperature (℃） | Weight (g) |
| CR1225T | 3 | 50 | 0.1 | 2 | 5 | Φ12.5*2.5 | -40～85 | 0.9 |
| CR1620T | 3 | 70 | 0.1 | 3 | 8 | Φ16.0*2.0 | -40～85 | 1.3 |
| CR1632T | 3 | 120 | 0.2 | 3 | 8 | Φ16.0*3.2 | -40～85 | 2 |
| CR2016T | 3 | 80 | 0.1 | 5 | 15 | Φ20.0*1.6 | -40～85 | 2.3 |
| CR2025T | 3 | 150 | 0.2 | 5 | 15 | Φ20.0*2.5 | -40～85 | 2.6 |
| CR2032T | 3 | 220 | 0.2 | 5 | 15 | Φ20.0*3.2 | -40～85 | 3.2 |
| CR2320T | 3 | 130 | 0.2 | 6 | 20 | Φ23.0*2.0 | -40～85 | 3 |
| CR2330T | 3 | 260 | 0.2 | 6 | 20 | Φ23.0*3.0 | -40～85 | 4 |
| CR2354T | 3 | 520 | 0.4 | 6 | 20 | Φ23.0*5.4 | -40～85 | 6.9 |
| CR2430T | 3 | 270 | 0.2 | 7 | 25 | Φ24.5*3.0 | -40～85 | 4.5 |
| CR2450T | 3 | 600 | 0.4 | 7 | 25 | Φ24.5*5.0 | -40～85 | 6.8 |
| CR2477T | 3 | 1000 | 0.6 | 7 | 25 | Φ24.5*7.7 | -40～85 | 10.5 |
| CR3032T | 3 | 500 | 0.4 | 10 | 30 | Φ30.0*3.2 | -40～85 | 6.8 |
| CR3832T | 3 | 850 | 0.8 | 20 | 75 | Φ38.0×3.2 | -40～85 | 11 |
Key Performance Advantages of Lithium Manganese Dioxide Battery
1. Optimized 120mAh Capacity
The CR1632T is chemically tuned to provide a steady 120mAh capacity. By optimizing the internal cathode structure, this battery ensures maximum runtime for devices that cannot afford frequent battery replacements, such as embedded sensors and medical monitors.
2. Superior Voltage Stability
Unlike standard cells that may experience voltage drops under load, the CR1632T maintains a flat 3V discharge curve. This stability is critical for the accuracy of Real-Time Clocks (RTC) and sensitive wireless transmitters.
3. 10-Year Shelf Life
Utilizing high-purity electrolytes and a specialized anti-oxidation casing, the CR1632T retains over 90% of its capacity after 5 years and remains functional for up to 10 years in storage, making it the perfect choice for emergency backup systems.
4. Automotive & Industrial Durability
Built with a reinforced sealing gasket, the CR1632T offers excellent leakage resistance and vibration durability. It is specifically designed to handle the rigorous environments of automotive key fobs and factory floor sensors.
B2B Applications: Where Reliability Matters
The CR1632T is the preferred energy source for:
Automotive Industry: Advanced Remote Keyless Entry (RKE) systems and smart car keys.
Medical Electronics: Wearable heart rate monitors, digital thermometers, and glucometers.
Industrial IoT: Bluetooth Low Energy (BLE) beacons, asset tracking tags, and smart metering devices.
Consumer Hardware: High-end smartwatches, security tokens, and specialized remote controls.
Why Partner With Us for CR1632T Supply?
Custom Terminal Processing: We provide professional soldering tab configurations (SMT, DIP, or wire leads) tailored to your PCB requirements.
Global Compliance: All batteries are UN38.3, RoHS, REACH, and UL 1642 certified, ensuring safe transport and environmental compliance.
OEM/ODM Capabilities: We support high-volume wholesale orders with competitive tiered pricing and private labeling options.
Frequently Asked Questions (FAQ Schema)
Q: What is the difference between CR1632 and CR1632T?
A: The "T" designation refers to Technical/Industrial Grade. While the physical dimensions are identical , the CR1632T 120mAh is built with higher-grade materials to ensure better consistency, leak resistance, and performance in professional-grade electronics compared to consumer retail versions.
Q: Is the CR1632T 120mAh battery compatible with standard holders?
A: Yes. It is 100% mechanically compatible with any standard CR1632 battery holder or socket while offering enhanced electrical performance.
Q: Can you provide MSDS and technical datasheets for the CR1632T?
A: Certainly. As a B2B supplier, we provide full technical documentation, including MSDS, UN38.3 test reports, and discharge curves to support your engineering and compliance teams.
