Energizer Lithium 123 Batteries – High-Performance Power for Critical Applications
Energizer Lithium 123 batteries (CR123A / 123A / CR17345) deliver reliable, high-energy performance for demanding electronics. Engineered with lithium manganese dioxide (Li/MnO₂) chemistry, these professional-grade batteries are ideal for security systems, tactical flashlights, digital cameras, and other high-drain devices used in commercial and industrial environments.
These batteries provide consistent 3V output, high energy density, and reliable operation across extreme temperatures, making them a trusted choice for critical gear. With no direct alkaline equivalent, CR123 batteries are purpose-built for advanced electronics that require dependable, long-lasting power.
Key Features & Benefits
- High-performance 3V lithium battery for high-drain electronics
- Industry-standard codes: CR123A (IEC), 123A (ANSI/NEDA), CR17345
- Ideal for commercial-grade flashlights, motion detectors, alarm panels, and more
- Long shelf life – retains power for up to 10 years in storage
- Performs in extreme temperatures: -40°C to +60°C
- Leak-resistant design and stable chemistry for sensitive equipment
- Lightweight and compact with high energy density
Product Description
Energizer Lithium 123 batteries are built for modern high-performance electronics that demand reliability, power, and durability. With a nominal voltage of 3 volts and capacity of approximately 1500 mAh, these batteries offer outstanding performance in professional-grade devices like wireless security sensors, tactical flashlights, smart home equipment, and digital imaging tools.
The CR123A form factor is not interchangeable with alkaline batteries due to its unique voltage and size. Energizer’s Li/MnO₂ chemistry ensures consistent output and a stable discharge profile even in extreme hot or cold conditions, making these batteries essential for environments where failure is not an option.
Technical Specifications
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Chemistry: Lithium / Manganese Dioxide (Li/MnO₂)
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Voltage: 3V (Nominal), 2.0V (Termination)
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Capacity: Approx. 1500 mAh
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Size: CR123 / 123A
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Dimensions: 34.5 mm (height) x 17 mm (diameter)
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Operating Temperature Range: -40°C to +60°C
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Storage Temperature: Below 25°C
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Industry Codes: CR123A (IEC), 123A (ANSI/NEDA), CR17345, EL123, 5018LC
