How much is a new battery for a Honda?

In the U.S., a new 12‑volt battery for most Honda cars and SUVs typically costs $120–$350 for the part, or about $180–$500 installed depending on type and shop; hybrid high‑voltage battery replacements usually run $2,000–$6,500 installed; full EV traction batteries can exceed $12,000–$25,000+, though most are still under warranty. The exact price depends on your model, battery type (flooded vs. AGM/EFB), labor rates, and warranty coverage.

What type of battery are you replacing?

“Battery” can mean very different things on a Honda. Most owners need a conventional 12‑volt starting battery, but hybrids and EVs also have large high‑voltage packs that are far costlier. Knowing which you need determines the realistic price range and warranty eligibility.

Conventional 12‑volt starting battery

This is the standard battery that starts the engine and powers accessories when the engine is off. Many Hondas (Civic, CR‑V, Accord, HR‑V) use Group 51R; larger models may use 24F, 35, or H6/48. Cars with idle‑stop/start often require EFB or AGM batteries. Expect $120–$180 for a quality flooded battery, $180–$300 for AGM/EFB; installed totals commonly land between $180 and $450, depending on retailer and region.

Hybrid high‑voltage battery

Honda hybrids pair the 12‑volt battery with a separate traction pack. Older IMA NiMH packs (e.g., Civic Hybrid, early Insight) and newer Li‑ion packs (e.g., 2014–present Accord Hybrid, CR‑V Hybrid) vary widely in price. Rebuilt or remanufactured packs often total $2,000–$4,000 installed; new OEM packs typically fall around $3,500–$6,500 installed. Failures are uncommon on newer models and may be covered by emissions/traction battery warranties.

EV traction battery

Full EVs (e.g., 2024–2025 Honda Prologue) use large packs that are expensive to replace out of warranty. Retail replacement pricing is not widely published yet, but industry totals often exceed $12,000–$25,000+ installed, depending on pack size and availability. These packs typically carry at least an 8‑year/100,000‑mile warranty (10/150,000 in CARB states), so most owners won’t face out‑of‑pocket costs for many years.

Current U.S. price ranges in 2025

The following ranges reflect typical U.S. retail and installed pricing as of 2025 for common Honda applications. Actual quotes vary by model, group size, and location.

• 12‑volt flooded (most non idle‑stop Hondas): $120–$180 part; $180–$300 installed
• 12‑volt EFB/AGM (idle‑stop/start or higher demand): $180–$300 part; $250–$450 installed
• Large AGM (e.g., Group 24F/48 on bigger SUVs/minivans): $220–$350 part; $300–$500 installed
• Hybrid high‑voltage pack (reman/rebuilt): $1,500–$3,500 part; $2,000–$4,500 installed
• Hybrid high‑voltage pack (new OEM): $2,500–$5,000 part; $3,500–$6,500 installed
• Plug‑in hybrid pack (e.g., Clarity PHEV): commonly $8,000–$15,000 installed
• Full EV pack (e.g., Prologue): often $15,000–$25,000+ installed when out of warranty

These bands are broad because parts availability, dealership pricing, and regional labor rates differ. Always request an out‑the‑door quote that includes labor, shop supplies, taxes, and core fees.

Factors that change the price

Several variables determine what you’ll pay to replace a Honda battery. Understanding them helps you compare quotes apples-to-apples.

• Battery type and technology: Flooded vs. EFB/AGM (idle‑stop systems typically require EFB or AGM)
• Capacity and CCA: Higher cold‑cranking amps and reserve capacity cost more
• Brand and warranty length: Premium brands with longer free‑replacement terms are pricier
• Labor and programming: Some Hondas need a battery sensor/BMS reset after installation
• Retail channel: Dealer vs. parts store vs. warehouse club vs. mobile install
• Region and season: Prices and demand fluctuate with weather and locale
• Fees: Core charge ($10–$25 refundable), recycling, shop supplies, and taxes

If your Honda has idle‑stop/start, using the correct EFB/AGM type and performing the BMS reset is essential for longevity and proper charging behavior.

Typical battery group sizes on Hondas

While you should verify the exact group size in your owner’s manual or via VIN lookup, the sizes below are commonly seen across Honda models.

• Group 51R: Frequent on Civic, CR‑V, HR‑V, and some Accord trims
• Group 24F or 35: Often found on larger sedans/SUVs and minivans, depending on year
• Group H6/48 (AGM or flooded): Increasingly common on newer, higher‑load applications

Model years and trims can vary, especially for vehicles with premium audio, heated features, or idle‑stop—always match group size, terminal orientation, and technology (flooded/EFB/AGM).

Where to buy and what you’ll pay

Different outlets offer different pricing, warranties, and conveniences. Here’s how typical options compare.

• Honda dealership: OEM battery, correct spec, BMS reset included; usually $220–$450 installed for 12‑volt
• Auto parts retailers (AutoZone, Advance, O’Reilly, NAPA): $120–$350 parts; $30–$80 install where offered
• Warehouse clubs (Costco, Sam’s): Competitive prices and solid warranties; installation varies by location
• Mobile battery services: On‑site testing/installation; convenience premium often $250–$500 installed
• Independent shops: Often mid‑range pricing, with brand options and proper resets

Compare not just price, but also warranty length, installation quality, and whether the shop performs a BMS reset and load test.

Warranty and coverage to check first

Before paying out of pocket, review your coverage. Hybrid/EV batteries are typically covered 8 years/100,000 miles nationwide and up to 10 years/150,000 miles in CARB states. The 12‑volt battery may have limited coverage under the new‑vehicle warranty for a shorter period, and replacement batteries carry separate brand warranties (often around 3 years free replacement, sometimes followed by prorated coverage). Check your warranty booklet and ask the service advisor for specifics on your VIN.

How to get an accurate quote in minutes

The fastest way to pin down your exact price is to contact a few providers with the right information in hand. Use the steps below to streamline the process.

1. Have your VIN and mileage ready, plus your trim and whether the car has idle‑stop/start.
2. Ask for the correct group size and whether your Honda requires EFB/AGM.
3. Request an out‑the‑door installed quote: parts, labor, taxes, shop fees, core charge.
4. Confirm they will perform a battery sensor/BMS reset and system test.
5. Compare warranty terms (free replacement period and prorated duration).
6. If hybrid/EV, ask about diagnostic fees, pack type (new vs. reman), and warranty.

With two to three comparable quotes, you can choose the best balance of price, warranty, and proper installation procedures.

Do you really need a new 12‑volt battery?

Some starting and electrical issues can mimic a failing battery. Look for these indicators to decide whether to replace or further diagnose.

• Slow cranking, dim lights at start, battery older than 3–5 years
• Repeated jump‑starts needed, swelling or corrosion on the case/terminals
• Battery test shows low state of health/capacity despite full charge
• If lights flicker while driving or voltage fluctuates, the alternator or sensor may be the culprit

A free battery and charging system test at a parts store or shop can confirm whether the battery, alternator, or a parasitic draw is at fault before you spend the money.

Bottom line

For most Honda owners, a correct‑spec 12‑volt replacement runs $180–$450 installed, with AGM/EFB units on idle‑stop models at the higher end. Hybrid high‑voltage packs can cost $2,000–$6,500 installed, while EV packs are much higher but typically under long warranties. Verify your battery type, insist on proper installation and a BMS reset, and compare out‑the‑door quotes with clear warranty terms.

Summary

A new Honda battery ranges from roughly $120–$350 for a 12‑volt part ($180–$500 installed), $2,000–$6,500 for hybrid traction batteries, and $12,000–$25,000+ for full EV packs. Prices depend on battery technology, vehicle system requirements, labor, and warranty coverage. Use your VIN to confirm the exact spec, get multiple out‑the‑door quotes, and ensure the shop performs the required resets and testing for the best results.

How much does a battery cost at the Honda dealership?

Typically a new battery for your Honda vehicle will cost between $75 and $200 dollars.

How much is a new battery for a Honda Accord?

Around $75 to $200
Honda Accord Battery Replacement Costs: Around $75 to $200. Honda Accord Hybrid Battery Replacement Costs: Around $2,000 to $8,000.

Is $300 too much for a car battery?

Overall you can expect to pay somewhere between $100 and $300 on average for a brand-new battery to last you a few years.

How long should a Honda battery last?

2 to 5 years
When Does a Honda Car Battery Need To Be Replaced? Typically, a Honda car battery lasts anywhere from 2 to 5 years, so the Honda 100-month battery warranty should cover the life of your battery. Note that there are several factors that can impact how long your Honda battery will last.