A CR123A battery is a high-powered lithium battery that’s used in flashlights, cameras, and security systems. They’re also known as CR17345 and DL123A batteries.
What are they used for?
- Security systems: CR123A batteries are often used in wireless alarm systems and PIR sensors. They can last up to three years between changes.
- Flashlights: CR123A batteries are a good choice for flashlights because of their high voltage and discharge rate.
- Cameras: CR123A batteries are used in many point-and-shoot cameras and film SLRs.
What are their characteristics?
- Size: CR123A batteries are 34 mm in height and 17 mm in diameter.
- Voltage: CR123A batteries have a nominal voltage of 3 V.
- Capacity: CR123A batteries have a nominal capacity of 1500 mAh or more.
- Shelf life: CR123A batteries can have a shelf life of up to 10 years.
- Chemistry: CR123A batteries are made of lithium manganese oxide