Stock battery has been replaced with a Motolite Excel 1SMF/NS50L/D23L. Auto Idle Stop functions with no issues. I was guaranteed that full 24-month warranty will be honored even though the battery is not "start-stop" specific. Honda Quezon Avenue gave me two options for the Odyssey. One was the stock FB "start-stop" battery that cost P10,000, secon was a Motolite option that cost a little more than P6,000. This gave me confidence to just get the Motolite from my regular battery shop.