What causes a battery to go dead overnight?

What Causes a Car Battery to Keep Dying? Some of the most common reasons for a car battery to die repeatedly include loose or corroded battery connections, persistent electrical drains, charging problems, constantly demanding more power than the alternator can provide, and even extreme weather.

Why do Honda batteries die so fast?

Why the Accord and CR-V Batteries Keep Dying The batteries are contending with a parasitic drain, which happens when an electrical component continues to draw power from the battery even after the vehicle is turned off. Even a slight draw can empty the battery if left unattended for a couple of days.

Is there a problem with Honda Odyssey battery?

Check YouTube for checking parasitic battery drain 21 people found this helpful. You appear to have a parasitic drain problem. I had this on a 2008 as well as a 2014 Honda Odyssey van. What the problem was is that a AC relay fuse had gone bad.

Where are the AC relays on a Honda Odyssey?

I notice that there are 10 relays with the same part number as the AC relay. There are 4 under the front driver side above the fuses, 3 on the front passabger side next to the fuses, and 3 under hood 1 being the AC relay. I went through 4 batters in a years time.

Why does my Honda Odyssey have a door chime?

I have a 2006 Honda Odyssey. I’ve had the issue with the door chime staying on unless the automatic door switch is turned off. The drivers side sliding door sometimes works (when the chime stays on while driving) and sometimes doesn’t (the chime will stay off while driving).

Where are the fuses on a Honda Odyssey?

There are 4 under the front driver side above the fuses, 3 on the front passabger side next to the fuses, and 3 under hood 1 being the AC relay. I went through 4 batters in a years time.

Check YouTube for checking parasitic battery drain 21 people found this helpful. You appear to have a parasitic drain problem. I had this on a 2008 as well as a 2014 Honda Odyssey van. What the problem was is that a AC relay fuse had gone bad.

Where can I find the battery for my Odyssey?

Select your Auto/Truck or Powersports vehicle from the menus below to find the right ODYSSEY battery. For other types of vehicles, click the appropriate link below for specifications. Please select your Auto/Truck or Powersports vehicle type. Click here to clear search.

How many charge cycles does an odyssey battery take?

400 charge-discharge cycles at 80% depth of discharge. Extreme protection against high-impact shocks and vibration. Sealed, Absorbed Glass Mat (AGM) design never requires watering.

Which is better Odyssey or lead acid batteries?

With twice the power and triple the life of conventional lead acid designs, ODYSSEY® batteries can handle a range of applications and performance demands. Wherever the daily grind takes you, the ODYSSEY battery has the power and endurance to get you through. Why Use ODYSSEY Batteries?