AAA B4 Energizer

AAA B4 Energizer: This is referring to AAA batteries produced by Energizer. AAA batteries are commonly used in small electronic devices like remote controls, toys, flashlights, and computer mice. Energizer is a leading battery manufacturer, known for their reliability and performance. These batteries typically have a voltage of 1.5V. B4 typically indicates a pack of four. They are typically alkaline but lithium versions are available. Ensure that the correct polarity (+ and -) is observed when installing the batteries.