Streamlight CR123A 3-Volt Lithium Batteries 20-Pack

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The Streamlight 123A 3-Volt Lithium Batteries 20/Pack is the perfect power source for top-of-the-line flashlights, ensuring optimum efficiency and performance. With PTC protection built-in, these batteries are designed to prevent excessive discharge, reducing the risk of serious accidents.

This pack of high capacity cells is a great companion to any of the powerful flashlights powered by CR123A cells available at Whether you need reliable power for professional activities or outdoor adventures, these batteries will exceed your expectations.

The Streamlight 123A batteries are made with Lithium Manganese Dioxide chemistry (LiMnO2), providing a nominal voltage of 3.0V and a nominal capacity of 1400 mAh. These batteries offer long-lasting power to keep your flashlight running for extended periods of time.

Designed for durability, these batteries can withstand extreme temperatures ranging from -4°F to 140°F (-20°C to 60°C). So whether you're exploring in freezing cold or scorching heat, you can count on these batteries to perform reliably.

With a shelf life of 10 years, these batteries are perfect for long-term storage, ensuring that you always have a reliable power source on hand. Each battery measures 1.36" (34.5 mm) in length and 0.67" (17 mm) in diameter, making them compact and convenient to carry.

Weighing only 0.6 oz. (17 g), these batteries are lightweight and won't add unnecessary bulk to your flashlight or gear.

Invest in the Streamlight 123A 3-Volt Lithium Batteries 20/Pack and experience the high-quality performance and reliability that Streamlight is known for. Power up your flashlight and embark on your adventures with confidence.

These cells power top of the line flashlights for optimum efficiency and performance. Each battery incorporates PTC protection to prevent excessive discharge that can lead to serious accidents. This pack of high capacity cells is an excellent companion to any of the powerful flashlights powered by CR123A cells available here at, including a number of world-famous Streamlight devices.


  • Battery Size: CR123A
  • Case Quantity: 20 Cells
  • Battery Chemistry: Lithium Manganese Dioxide (LiMnO2)
  • Nominal Voltage: 3.0V
  • Nominal Capacity: 1400 mAh
  • Operating Temperature Range: -4°F to 140°F (-20°C to 60°C)
  • Shelf Life: 10 Years
  • Length - 1.36" (34.5 mm)
  • Diameter - 0.67" (17 mm)
  • Weight: 0.6 oz. (17 g)

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.

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Additional Information

3-Volt Lithium
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65 Reviews

  • 5

    Very good Streamlight CR123 lithium batteries

    Posted by Six on 3rd May 2021

    I bought these streamlight CR123 lithium batteries to have spares for emergencies. They work great in my gun lights/lasers, flashlights and other things. Great deal for a 20 pack. Too expensive in local stores. I recommend them. Very powerful.

  • 5


    Posted by Ron on 18th Nov 2020

    The item was as described and as expected.

  • 5


    Posted by Carlos H. on 31st Jul 2017


  • 5

    Order came as promised; all

    Posted by Keith B. on 8th Jun 2017

    Order came as promised; all 20 batteries tesed good.

  • 5

    This has become my go

    Posted by Mike D. on 8th Jun 2017

    This has become my go to brand. Shipping was quick and accurate. Thanks!!!

  • 5

    Good price

    Posted by Craig N. on 13th Mar 2017

    Good price

  • 5

    no he podido saber su

    Posted by marco v. on 19th Feb 2017

    no he podido saber su funcionamiento en mis lamparas tacticas aun , ya que lo enviaron extemporaneamenre a mi direccion y ya habia salido del pais, lo siento

  • 5

    Excellent product and price.

    Posted by Loras K. on 14th Jan 2017

    Excellent product and price.

  • 5

    Good product at a good

    Posted by Daniel P. on 10th Jan 2017

    Good product at a good price and fast shipping. The product arrived in time for Christmas.

  • 5

    Always fast and on time.

    Posted by Chuck W. on 8th Jan 2017

    Always fast and on time.

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