What Custom Battery Pack Do You Really Need for Industrial Automation Equipment?
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The CR123A 3V 1500mAh lithium manganese dioxide (Li-MnO₂) battery delivers high energy density, stable voltage, and long-lasting performance in a compact cylindrical shape. Designed for reliability and safety, it provides consistent power output even under extreme temperature conditions.
| Product Type | Li-MnO2 Battery |
|---|---|
| Model number | CR123A |
| Voltage (Nominal) | 3.0V |
| Capacity (Nominal) | 1500mAh |
| Dimensions | 17*34.5mm |
| Constant Discharge Current | Typically 0.5C-1C |
| Working Temperature | charge: 0-40℃; discharge: -20-60℃ |
Li-MnO₂ (Lithium Manganese Dioxide) batteries are non-rechargeable lithium primary cells known for their high energy density, stable 3V output, and excellent shelf life. Featuring a wide operating temperature range and strong safety performance, they are ideal for low-drain and long-term applications such as medical devices, memory backup, RFID, military equipment, and remote sensors. Their lightweight and compact design make them suitable for both portable and embedded systems requiring reliable and long-lasting power.
High Energy Density
Offers more power in a compact form, ideal for space-limited applications.
Stable Voltage Output
Maintains a consistent 3V output throughout most of its discharge cycle.
Long Shelf Life
Up to 10 years or more with minimal self-discharge, perfect for long-term storage.
Wide Operating Temperature Range
Performs reliably in environments from -40°C to +85°C.
Excellent Safety Performance
Built-in safety mechanisms and stable chemistry reduce risk of leakage or combustion.
Low Self-Discharge Rate
Typically less than 1% per year, ensuring long-term readiness.
Lightweight and Compact Design
Ideal for portable and miniaturized electronics.
No Maintenance Required
As a primary (non-rechargeable) battery, it requires no recharging or upkeep.
High Reliability in Harsh Environments
Resistant to vibration, shock, and moisture – suitable for industrial and military uses.
Environmentally Stable Chemistry
Lower risk of gas generation or swelling compared to some other lithium systems.
Battery Type | Li-MnO2 Battery | Material | LiMnO2/NMC |
PN | CR123A | Voltage/Capacity | 3.0V/1500mAh |
Weight | Approx 17g | Shape | Soft pack |
Dimensions | 17*34.5mm | Package | Inner Tray + Carton |
Storage Life | 8-10 years | Warranty | 6 months |
Discharge Info | Discharge Cut-off Voltage : 2.0V | ||
Std. Discharge Current: 0.2C | |||
Max. Constant Discharge Current: 1.0C | |||
Peak Discharge Current: 1.0C | |||
More Info | Yearly self-discharge ≤2% | ||
Support OEM And ODM | |||
Working Temperature | Standard Charge: 0~+40℃ | ||
Standard Discharge: -20~+60℃ | |||
Production Lead Time | In stock: about 5 working days; Out of stock: about 30 working days | ||

Premium Quality & Reliability: LithoTop’s Li-MnO₂ batteries undergo strict quality control and testing to ensure stable performance and long service life.
Advanced Manufacturing: Utilizing cutting-edge production technology for consistent capacity, safety, and low self-discharge rates.
Customized Solutions: We offer tailored battery designs to perfectly fit your device’s size, shape, and power needs.
Global Certifications: Our batteries meet international safety and environmental standards, providing peace of mind for worldwide use.
Excellent Customer Support: Dedicated technical assistance and fast delivery ensure smooth integration into your projects.
Competitive Pricing: High-quality batteries at attractive prices, supporting both small and large-scale orders.
No, Li-MnO₂ batteries are primary (non-rechargeable) cells and should not be recharged.
Store them in a cool, dry place away from direct sunlight and extreme temperatures to preserve capacity and shelf life.
These batteries perform well across a wide temperature range, generally from -40°C to +85°C, making them suitable for harsh environments.
Yes, they have a stable chemistry with low risk of leakage or explosion when used properly and come with built-in safety features.
No, since they are primary batteries, memory effect does not apply.
Li-MnO₂ batteries are ideal for low-drain, long-life applications such as medical devices, memory backup, RFID tags, remote sensors, and military equipment.
LithoTop operates advanced lithium battery manufacturing facilities equipped with automated production lines, precision testing equipment, and strict quality control systems. From cell selection to battery assembly and final inspection, every process is carefully managed to ensure stable performance, reliable quality, and high production efficiency. With experienced engineers and strong OEM/ODM capability, we provide customized battery solutions for customers worldwide.
Stay updated with the latest lithium battery industry news, product innovations, technology insights, and application trends from LithoTop. Explore expert articles, battery guides, and industry updates to learn more about custom lithium battery solutions, energy storage, UAV batteries, wearable device batteries, and advanced power technologies.
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