Any ideas on how frequently I should be replacing my 12v battery? The Transport Evolved lady on youtube says the 12v batteries get beat up more in EVs than regular vehicles.
http://www.batteries-faq.com/activekb/questions.php?questionid=53The first digit from the left side is a letter which stands for the month of the year. A = January; B = February; C = March, etc. The second digit from the left is the year that the battery was shipped from the factory (0 = 2010, 1 = 2011, 2 = 2012, 3 = 2013, 4 = 2014, 5=2015).