I have strange problem in my Honda city (2011), my phonex dry battery 11 months old drains out overnight and i am unable to start my car in the morning (even after 8 to 9 hrs). i got it thoroughly checked out whole wiring and electrical points but unable to figure out the real issue. Also tested the generator as well it is giving enough voltage to charge the battery and also i got my battery checked and according to mechanic it is fine and also got it recharged few times.