Scotty, I have 2016 Honda crv 2wd EX-L, automatic trans. The battery, will totally discharge in about 36 hours, if the car is not started. I have replaced the battery, with a new one, after realizing that it was not a battery issue. i had the battery tested and they did a heavy load test, and it was OK. I used a multimeter on the battery to test voltage while car was running and it was producing around 1430 Volts. So i know its not the alternator. When i check the battery after using the car, voltage is 1340. Come out and check battery after 20 hours and battery is around 1245 volts. I have determined that its a slow bleeder, but don't have the expertise to trouble shoot any further. i have been putting a battery tender on the battery, so it won't draw down the battery, and this way i can start the vehicle. Any suggestions would be greatly appreciated. steve