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CR123A 1500mAh LiMnO2 Cylindrical Battery

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.

Additional information

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℃

CR123A 1500mAh LiMnO2 Cylindrical Battery

Product description

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.

Product features

  • 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.

Product details

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 

Product assemble

Why Choose LithoTop’s LiMnO2 Batteries?

  • 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.

Frequently Asked Questions

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.

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