The Energizer MAX D Batteries 8 Pack is a set of D cell alkaline batteries designed for household use. Manufactured by EVEREADY BATTERY CO, these batteries have a voltage of 3.7 Volts and a capacity of 800 Milliampere Hour (mAh). Each pack includes 8 D batteries, providing long-lasting power for various electronic devices. With a color of multicolor and a size of D, these batteries are reliable and efficient for everyday use.