Although graduate school programs are distinct from undergraduate degree programs, graduate instruction (in the US, Australia and other countries) is often offered by some of the same senior academic staff and departments who teach undergraduate courses.
Answer Wiki. Most car batteries have a life of around four years. They come equipped with a sticker or note of the month and year the battery was produced so you can always know the age of the battery. Itâs also important to note that many car batteries come equipped with a warranty â anywhere from one to three years. Depending on the quality (and price) of the battery you purchase, this warranty will cover you for the expected life. You can find more information here: How Long Does A Car Battery Last?
Under ideal conditions, one automobile battery can last up to six years, but several factors decrease this optimal lifetime. A study of 2,769 sample 12 volt batteries conducted in 2004 showed that the average lead acid battery life is 50 months. Batteries in the northern US had an average life of 56 months compared to those in the south which had an average life of 43 months. Lead acid batteries last longer in cold climates as warm climates increase water loss and sulfation. Car battery life span range is 2 to 5 years.