This pack of Duracell Procell Professional Alkaline 9V Batteries, 12/Box, is a must-have for anyone in need of reliable and long-lasting power for their low drain devices. The batteries are made of high-quality metal and have a voltage of 9V and an amp hour capacity of 550 mAh. The expiration date is MAR2027, so you can be sure that they will last for a long time.

The batteries come in an orange and black color and are of a 9V block type. They are manufactured by Duracell, a well-known and trusted brand in the field of batteries. These batteries do not contain any hazardous materials and do not have any California Prop 65 warning. The pack weighs 12 oz and contains 12 batteries.