Most Honda CR-Vs use a 12-volt automotive battery. Gasoline-powered and hybrid CR-V models both rely on a 12V battery for starting and electronics, while the hybrid version also features a high-voltage battery pack that powers the hybrid system.
The exact battery type and size vary by model year and market. Consulting your owner's manual, checking the battery label, or asking a Honda dealer is the best way to confirm the correct replacement for your vehicle.
Non-hybrid CR-V battery specifics
Gasoline-only CR-V models use a 12-volt battery to start the engine and run accessories. The battery type can be a conventional flooded lead-acid design or an absorbed glass mat (AGM) design, depending on the year and trim. Replacement and maintenance considerations can differ slightly between these configurations.
- 12-volt automotive battery used for starting and electrical systems.
- Battery type can be flooded lead-acid or AGM, with newer generations leaning toward AGM to handle higher electrical loads.
- Exact specification (including group size) is listed on the battery label or in the owner's manual; replace with an OEM-equivalent or the specified type for your model.
In summary, gasoline-powered CR-Vs rely on a 12V lead-acid battery, and the precise design may vary by year. Always verify the exact type before replacement.
CR-V Hybrid battery specifics
For the CR-V Hybrid, the vehicle still requires a 12-volt battery to power electronics and control systems, in addition to a high-voltage battery pack that provides propulsion for the hybrid system.
- 12-volt battery: powers accessories and electronic control units; commonly an AGM design to handle higher electrical loads.
- High-voltage pack: separate from the 12V battery; its chemistry and capacity can vary by generation (often NiMH or Li-ion); this pack is not typically serviced by the owner.
- Service notes: replacement should match OEM specs for the 12V system; consult a qualified technician for any work involving the hybrid high-voltage system.
In short, CR-V Hybrid ownership includes both a 12V battery for routine electricals and a dedicated high-voltage battery pack for the hybrid drivetrain.
How to identify the correct battery for your CR-V
To ensure you select the right battery, use these checks and resources.
- Refer to the owner's manual or service guide for the exact 12V battery specification and recommended replacement group size for your year and trim.
- Inspect the battery label in the engine bay to confirm the type (flooded vs AGM) and the cold-cranking amps (CCA) rating.
- Ask a Honda dealer or trusted parts retailer for an OEM-equivalent battery that matches your CR-V’s electrical requirements.
Accurately matching the battery eliminates fit and performance issues and keeps warranty coverage intact.
Maintenance and replacement tips
Keep your CR-V’s 12V battery healthy with these best practices, applicable to both gasoline and hybrid models.
- Keep terminals clean and free of corrosion; use a terminal brush and mild cleaner as needed.
- Look for signs of swelling, leaks, or damaged insulation; replace the battery if you notice any of these issues.
- Ensure clamps are tight and cables are in good condition to maintain reliable charging and starting performance.
- When replacing, use the battery type specified for your model (flooded or AGM); hybrids in particular should use the OEM-recommended 12V battery.
- Keep receipts and notes of replacement to honor warranty terms and service records.
Regular checks help prevent unexpected failures and support the vehicle’s electrical system, especially in newer CR-Vs with more electrical features.
Summary
Across the CR-V lineup, the standard 12-volt automotive battery is used to start the engine and power electronics, with the exact type (flooded vs AGM) varying by generation and market. The CR-V Hybrid adds a high-voltage battery pack for propulsion, in addition to a 12-volt battery for auxiliary systems. Always verify the correct battery specification via the owner's manual or the battery label, and consult a dealer or qualified technician if you’re unsure.
What type of battery does a 2020 Honda CR-V take?
Out of 2 Automotive Batteries and Related Products that fit 2020 Honda CR-Vs, the following parts are the top sellers: Battery : H5 Group Size, 680 CCA, 850 CA, 100 Minute Reserve Capacity (10700670) – $259.99. Enhanced Flooded Battery: H5 Group Size, 650 CCA, 110 Minute Reserve Capacity (50301197) – $239.99.
What type of battery does a Honda CR-V need?
DieHard Gold – Battery : 51R Group Size, 500 CCA, 625 CA, 85 Minute Reserve Capacity, Maximum Starting Power (Part No. 51R-2)
How much does a new battery for a Honda CR-V cost?
The average cost for a Honda CR-V Battery Replacement is between $227 and $247. Labor costs are estimated between $44 and $65 while parts are typically priced around $183.
What type of battery does a Honda use?
What is a 12V Lead-Acid Battery Used for in a Honda? A 12V lead-acid battery is the most common type used in Honda vehicles to start the engine and power electrical systems.


