1. Camelion (Brand)

Camelion is an international brand that produces a wide range of batteries, including alkaline, rechargeable, lithium, and specialty batteries. They are known for providing affordable and reliable power solutions for various electronic devices.

2. 27A (Battery Type)

The "27A" is the specific size and voltage of the battery. Here are the key characteristics of a 27A battery:

Voltage: 12 Volts. This is a significantly higher voltage than a standard AA or AAA battery (which are 1.5V). This higher voltage is necessary for devices that require a strong, quick burst of power.

Size: It is a small, cylindrical battery, roughly the size of a triple-A (AAA) battery but slightly shorter and thinner.

Construction: It is typically an alkaline battery, but unlike a single cell, it's actually a stack of smaller, button-type cells (like LR626 or LR623) connected in series to achieve the 12V output.

Synonyms: It is also known by other designations, such as MN27 or L828.