1 The radioactive iodine is usually given in pill form, although it can be given in liquid form. 2  Some people have trouble swallowing pills. 3  If you do, tell your doctor in Nuclear Medicine before your treatment.
Shelf Life. While an alkaline battery is reliable, it has a shelf life of about 7 to 10 years. Around that time, the chemicals within the battery become stagnant and no longer produce a chemical reaction to power the battery. Some people believe that placing unused batteries in a freezer extends their shelf life.
CR Lithium batteries are 3 volt, non-rechargeable batteries. Because they do offer a very long shelf life, (typically between 7 and 10 years), they remain the popular choice for many. Theyâre commonly used in the following devices: car starters, garage door openers, and computer memory back, just to name some.Look around at the products in different rooms of your home or office.ecause they do offer a very long shelf life, (typically between 7 and 10 years), they remain the popular choice for many. Theyâre commonly used in the following devices: car starters, garage door openers, and computer memory back, just to name some. Look around at the products in different rooms of your home or office.