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Lithium Manganese Dioxide (Li-MnO2 Cylindrical Cell) Battery is the first commercialized and also the most widely used lithium primary battery in the market. It is available in different form factors: cylindrical, button (coin) cell, pouch (soft pack), even with customized shaps. Li-MnO2 battery has a well balanced features: good energy density, middle to long shelf life, relatively high voltage (3.0V), and a medium wide temperature range.
It is also flexible enough to customize to fulfill different applications, like power consumption, temperature range, life, etc. Contact us to find the best design for you.
premium Lithium Manganese Dioxide Li-MnO2 3.0V (CR) Cylindrical Cell
FEATURES
- Nominal Voltage: 3.0 V
- Low Self-Discharge: < 1% per year
- Long Shelf Life: 7–10 years
- Operating Temperature Range: –40 °C to +85 °C
- High Energy Density & Stable Discharge Profile
- Customizable Options: Various diameters, lengths, capacities, and “SE / SC / standard” variants
Product List
| Model | strong>ANSI Code | Capacity (mAh) | Max Discharge Current/mA | Dimensions (mm) | Weight (g) | |
|---|---|---|---|---|---|---|
| Continuous | Pulse | |||||
| CR14250 | 1/2AA | 600 | 500 | 1000 | Φ14.5×25 | 10 |
| CR14505 | AA | 1500 | 1000 | 2000 | Φ14.5×50.5 | 21 |
| CR15270 | CR2 | 800 | 800 | 1500 | Φ15.5×27 | 13 |
| CR17335 | 123A | 1500 | 1500 | 3000 | Φ17×34.5 | 20 |
| CR17450 | 4/5A | 2200 | 1500 | 3000 | Φ17×45 | 26 |
| CR26500 | C | 5000 | 2000 | 3000 | Φ26.2×50 | 62 |
| CR34615 | D | 12000 | 2000 | 3000 | Φ34.2×61.5 | 125 |
| CR341245 | DD | 23000 | 2000 | 3000 | Φ34.2×124.5 | 270 |
| CR14250SE | 1/2AA | 900 | 7 | 70 | Φ14.5×25 | 11 |
| CR14505SE | AA | 1800 | 10 | 100 | Φ14.5×50.5 | 22 |
| CR17335SE | 123A | 1800 | 10 | 100 | Φ17×34.5 | 22 |
| CR14250SC | 1/2AA | 1050 | 20 | 100 | Φ14.5×25 | 10 |
| CR14505SC | AA | 2350 | 50 | 200 | Φ14.5×50.5 | 19.5 |
| CR17335SC | 123A | 2100 | 25 | 100 | Φ17×34.5 | 20 |
Applications
The Li-MnO₂ cylindrical (CR) battery combines excellent energy density, long-term stability, and reliable performance in a compact, durable format. With a nominal output of 3.0 V, low self-discharge, and a wide operating temperature window, it’s engineered for demanding applications across many sectors.
- Consumer Electronics: Cameras, remotes, handheld devices, toys
- Medical Devices: Portable instruments, diagnostic equipment, personal care devices
- IoT Devices: Utility meters, wireless sensors, beacons, asset trackers
- Automotive: Tire pressure monitoring systems (TPMS), remote keyless entry, dashboard electronics
- Industrial: Control modules, backup power, data loggers, instrumentation
QUALITY CERTIFICATES
ISO9001, ISO14001, IATA
Manufacturing and Quality
Invested by 5 Battery Manufacturing Factories
- The biggest manufacturing facilities in China
- 30+ years of manufacturing history
- Manufacturing Facilities in China, Malaysia, Vietnam and USA with highly automated production lines
- Over 120,000,000 pcs produced per year (80% capacity)
Submit your RFQ
What Happens Next
Submit your requirements and a PHD Energy engineer will contact you within 1 business day.
Share application, specs, volume, and timeline.
Our team evaluates your needs and prepares a tailored recommendation.
Get a detailed proposal including design options, pricing, and lead times.
We build, test, and refine until your solution is field-ready.