The Tesla AA BLACK+ batteries are high-quality alkaline batteries specifically designed for use in a variety of devices. With a voltage of 1.5 volts, these batteries provide a reliable power source for everyday applications, from remote controls to toys and portable devices. The pack contains four batteries, available in the standard AA size (LR06), making them a convenient choice for the household. These batteries are not rechargeable and deliver consistent performance suitable for a wide range of devices. The Tesla AA BLACK+ batteries are known for their longevity and reliability, ensuring you can count on a steady power supply. Ideal for use in devices that require continuous power, these batteries are an essential addition to any home or workplace.