I purchased a 2013 Nissan Leaf S in May 2015 with 24K miles and 12 bars. At about 30K miles I dropped my first bar and now at 36,740 i have dropped my second bar. Leaf Spy has my Bat STS: AHr=50.94 SOH= 77% 381.23v. I live in North County San Diego and commute 20 miles each way. Typically I'll...