In short, the 2017 Honda Accord uses a 12‑volt automotive battery. The exact size depends on trim and whether the car is equipped with idle-stop/start technology.
Battery basics
The key terms when discussing car batteries are group size (the physical size and terminal layout), cold-cranking amps (CCA) which indicate the battery's starting power, and amp-hours (Ah) which relate to capacity. Some cars with start-stop systems use an advanced AGM (absorbed glass mat) battery to handle frequent starts and stops without draining the electrical system.
Common configurations for the 2017 Accord
Before listing the typical configurations, note that your exact battery can vary by market and trim. Here are the most commonly reported configurations for US-market 2017 Accords:
- Non-start-stop trims (no idle-stop): a standard 12V lead-acid battery, commonly in Group Size 35, with sufficient CCA for everyday starts.
- Trims with idle-stop/start (start-stop): an AGM 12V battery, typically in the same group size (often 35) but designed to withstand frequent on/off cycling.
Concluding: If your Accord has start-stop, expect an AGM battery; otherwise, a conventional lead-acid battery is typical. Always verify by checking the battery label or owner's manual.
How to confirm the exact battery size for your car
To be certain you have the correct replacement, confirm the exact group size and type for your specific vehicle. Use these steps:
- Look for the battery label on the top or side of the battery; it usually lists the group size (e.g., "Group 35") and the CCA rating.
- Check the owner's manual or Honda's official specifications for your trim and engine variant.
- If in doubt, provide your VIN to an auto parts store or Honda dealer; they can pull the exact OE battery size and part number for your car.
Concluding: Replacing with the correct group size and, if required, an AGM battery is important for reliability, especially on models with idle-stop.
Summary
The 2017 Honda Accord uses a 12-volt car battery. Most non-start-stop models use a conventional lead-acid battery (group size around 35), while models with idle-stop/start typically use an AGM battery of the same or similar size. Check the battery label, owner's manual, or with a dealer to confirm the exact size and type for your specific trim.