Cr123a Battery

There are two types of batteries available in the market, like single-use and rechargeable models.

  1. 18650 Battery
  2. Cr123a Battery
  3. Cr123a Battery Replacement
  4. Cr123a Battery Charger

33 product ratings - 20x TrustFire CR123A Battery 3 Volt Lithium Flashlight Camera Photo Batteries US. Watch; S p o n s o r e d. 2 x CR123 Energizer 3V Lithium Batteries (CR123A,DL123, EL123, CR17345) EXP 2030. The CR123A battery is classified by its 34.5 x 17mm or 2/3A cell size, lithium (LiMnO2) chemistry, and high 3V voltage, making them a great choice as flashlight or lithium camera batteries. They're usually button top, and are primary (non-rechargeable) batteries. Two CR123A batteries are often used as a backup power-source for flashlights that. Cr123a Batteries. 1 - 3 1 to 3 of 3 products. Refine by Top Brands. Left hand navigation Skip to Search Results. Delivery & Pickup. Deliver To Home. Product Title Venom 30C 3S 1350mAh 11.1V LiPo Drone Battery with U. Average rating: 0 out of 5 stars. Cr123a Batteries. 1 - 3 1 to 3 of 3 products. Refine by Top Brands. Left hand navigation Skip to Search Results. Delivery & Pickup. Deliver To Home. Product Title Venom 30C 3S 1350mAh 11.1V LiPo Drone Battery with U. Average rating: 0 out of 5 stars.

The rechargeable type batteries provide 150-800 recharging cycles. It requires a charge when the energy capacity drops.

The non-rechargeable batteries are suitable for high energy capacity to provide you with a long duration.

CR123 Battery

CR123 batteries are suitable for portable power devices. It comes with high performance LED flashlights. These batteries are small and powerful, which used for a variety of high tech devices.

It is also called 123, SF123, and DL123. Its diameter is 16.5mm and 34mm in length. These have 3V voltages, and they are lithium batteries.

It provides two significant versions, like rechargeable and non-rechargeable CR123 batteries.

CR123A Battery

CR123A is a cylindrical battery that comes with a compact, lightweight cells, and large voltages. These batteries are ideal and useful for many applications.

These are also called 123A, SF123A, and DL123A. It offers the same diameter and length as CR123 batteries. These are also lithium batteries and have 3v.

These batteries come from two significant versions, like rechargeable CR123A and non-rechargeable CR123A batteries. Both provide different voltage, drain current, capacities, and much more.

Panasonic CR123A battery:

Panasonic’s CR123A lithium batteries offer high power flashlights. It is lightweight and durable. They are suitable for your

Cameras, Lights, Medical Treatment Instrument, Radio, Electronic Meters, Electronic Lock, Photos, Night Vision,

Alkaline batteries:

An alkaline battery is basically a type of primary battery. This battery derives its energy from the reaction between manganese dioxide and zinc metal. They come with a higher energy density and longer shelf life.

Again aa batteries are also durable and long-lasting. It also has a low self-discharge capacity.

Nickel-cadmium batterries:

The nickel–cadmium battery is one type of rechargeable battery. They are using nickel oxide hydroxide and metallic cadmium as electrodes.

Again, A nickel metal hydride battery (NiMH or Ni–MH) is a type of rechargeable battery.

Miniature zinc-air batteries:

Zinc–air batteries are non-rechargeable, and zinc–air fuel cells are mechanically rechargeable. They are metal–air batteries powered by oxidizing zinc with oxygen from the air. They have high energy densities. Again they are relatively inexpensive to produce.

What’s the difference between CR123 and CR123a?

These have no difference between CR123 and CR123A batteries. These are 100% interchangeable. The same-sized CR123s or DL 123As lithium batteries makes no difference.

These are commonly used CR13A batteries manufactured by reputable brands. Sometimes people forgot to add the required ‘A’ letter.

These are down to the preference of the brand. Sometimes CR brands use letters with their company name like DL is the Duracell brand.

Which things should you consider when buying?

Impact on the environment

When you purchase a battery, you make sure that it is friendly with the environment.

It does not cause any effect on the environment. It offers a positive impact on the environment.


Many different kinds of batteries available now. When you are buying a battery, you ensure that it is pocket-friendly as well as offers high-quality and offers long-lasting performance.


When buying a battery, you make sure that it is compatible with all kinds of devices. It is necessary to fits this battery perfectly with your device. Otherwise, the battery doesn’t work, and it brings a loss project for you.

Shelf Life

The shelf life of CR123A batteries can be up to 10 years and more than ten years as well as offers safety.

It protects the battery from short circuits, surge currents, over-voltage, overheating, etc. The shelf life is more than the warranty of a battery.

Customer reviews

It is the best way to find the top of the best product. Because the reviews come from experienced people whose they share their feelings by using this kind of product.


Below this chart has some popular brands of CR123 and CR123A batteries.

Product list:

1. AmazonBasics Lithium CR123a 3 Volt Battery

3. Duracell – 123 3V Lithium Photo Size Battery – long-lasting battery

4. Energizer Lithium 123 Battery

18650 Battery

5. Streamlight 85175 CR123A Lithium

The CR123a and the CR123 have no difference with its price and functions. It is suitable for the same appliances or devices.

Title AmazonBasicsTitanDuracellEnergizerStreamlight
Per packX6X10X2X12X2
Shelf life10 year2-year warranty 10 Year10 Year 10 Year

Batteries That Pack a Punch

CR123A batteries are compact, lightweight cells with relatively large voltages. This makes them ideal for applications that require tons of power while maintaining a small package. Digital cameras were some of the first devices to put CR123’s to use. Their bright flashes, LCD displays, and various other functions required the high voltage provided by lithium chemistry batteries. Today, as digital cameras adopt more proprietary power sources, CR123’s have become the go-to power source for high performance flashlights.

CR123’s are generally around 33.4 mm (1.31 in) long and 17 mm (.66 in) in diameter and they weigh only 17 grams (.6 oz). This makes them significantly shorter than a AA battery, whose length is over 44mm. While substantially smaller, the CR123 generates over twice the voltage, with 3 volts coming from each cell.

Cr123a Battery

It’s this power-to-size ratio that makes them ideal for high-output devices like LED flashlights. With two CR123A’s in series, a light can get 6 volts from a configuration that’s far shorter than a 2 x AA light, which would only be generating around 3V.

Cr123a Battery Replacement

Luckily for the users of high-performance devices that use CR123’s, lithium technology has come a long way over the past few years. PTC protection circuits are able to protect against a variety of once-common issues. This works by disconnecting the circuit between the battery’s terminals if either current or voltage becomes too high. Of course, this is only true of batteries with PTC protection, like all of the cells sold on CR123Batteries.com.

Cr123a Battery Charger

Still have more questions? Check out the guides in our Knowledge Center!