Varta CR 1/2 AA 3V Lithium Batteries

CR 1/2 AA battery for dependable 3V power

A CR 1/2 AA battery, also known as a CR 14250 or 1/2AA lithium battery, is a compact 3V primary cell designed for electronics that need long service life, stable voltage and reliable performance in a small format. In this category you will find Varta lithium 1/2 AA batteries for professional and everyday applications, including standard cells and industrial versions.

The 1/2 AA size is shorter than a regular AA battery, so it should not be confused with a 2AA battery pack. If your device specifies CR 1/2 AA 3V, CR1/2AA, 1/2AA or CR 14250, this is the correct lithium chemistry and size to check first.

How to choose the right CR 14250 battery

When selecting a Varta 1/2 AA battery, start with the exact reference printed on your old cell or in the device manual. The most common markings include CR 1/2 AA, CR1/2, 1/2AA and 14250. The nominal voltage is 3V, which is different from alkaline or NiMH AA formats.

1. Check that the device requires a non-rechargeable 3V lithium cell.
2. Match the physical size and terminal style.
3. Choose a tabbed version only when the original battery is soldered or welded in place.
4. Use quality brands such as Varta for predictable performance and safety.

Tip: If you are replacing a battery in an alarm sensor or industrial device, take a photo of the original installation before removal. This helps confirm polarity and terminal orientation.

BatteryMarket.bg offers a focused selection of CR 1/2 AA 3V lithium batteries from Varta, including industrial cells for demanding equipment. Browse the products above, compare the available versions and order the correct 14250 lithium battery for your application.