2004–2009 Toyota Prius Hybrid Battery Genuine OEM Replacement
If your second-generation Toyota Prius (2004–2009) is showing signs of reduced fuel economy, warning lights, or diminished hybrid performance, it’s often due to a weakening hybrid battery — the heart of your hybrid system. Our Genuine OEM Toyota Prius hybrid battery delivers factory-matched fit and dependable power to restore smooth, efficient operation. With flexible warranty coverage and professional support, this replacement offers lasting value and peace of mind for thousands of miles of driving.
Why This OEM Prius Hybrid Battery Matters
Factory-grade compatibility: Built for exact fitment with Prius Gen 2 models to maintain design integrity and electrical balance.
Enhanced drivability and fuel economy: Replaces worn cells to help restore MPG and minimize unnecessary engine load.
Tailored warranty choices: Options ranging up to 5 years/75,000 miles for long-term confidence.
Professional installation support: Designed for certified hybrid specialists who ensure safe, correct placement.
Direct part match: OEM part numbers G9280-47110 and cross references ensure precise compatibility.
Reduces drive-train stress: A healthy battery stabilizes power delivery so your Prius operates as engineered.
Technical Specifications
Vehicle Compatibility: Toyota Prius (2004, 2005, 2006, 2007, 2008, 2009)
OEM Part Numbers: G9280-47110, G9280-47100, G9510-47030 and related Toyota codes
Battery Type: Nickel-Metal Hydride (NiMH) hybrid battery pack
Warranty Selections: 1-Year / 12,500 mi → 5-Year / 75,000 mi
Installation: Core exchange required; professional installation recommended
Service Coverage: Parts and labor included under warranty for most plans
OEM vs. Reconditioned: What Prius Owners Should Know
OEM hybrid batteries are assembled to Toyota’s original standards, ensuring balanced modules and cooling characteristics matched to the Gen 2 Prius platform. In contrast, remanufactured units vary in cell quality and long-term lifespan, sometimes leading to uneven performance or premature wear. Choosing OEM aligns performance expectations with reliable service life and warranty protection calibrated to Toyota’s design.
Real-World Experience on Prius Battery Replacement
Owners often discover hybrid issues only after noticeable performance changes — from fuel economy dips to fluctuating battery-charge indicators. Certified technicians follow high-voltage safety protocols and use diagnostic tools to confirm battery status before replacement, ensuring the new pack integrates seamlessly with the Prius Synergy Drive system. This meticulous approach protects other components and prevents early rework.
Warranty Coverage and Quality Assurance
Choose the level of protection you need, from short-term coverage to extended warranty plans. Each battery receives performance and balance testing before installation, and most plans cover both parts and labor, delivering confidence that your investment remains protected over time.
Why Prius Drivers Choose Ace Hybrid Tech
With years of hybrid-specific experience, Ace Hybrid tech specializes exclusively in EV and hybrid systems, applying deep expertise to those complex high-voltage components. Their focus on quality diagnostics, precise installation, and transparent service sets them apart for Prius owners seeking reliable battery replacement solutions.
Ready to Restore Your Prius Performance
Don’t let a weakening hybrid battery diminish your Prius’s efficiency and driving experience. Upgrade to a Genuine OEM Toyota Prius hybrid battery to bring back confident acceleration, improved MPG, and dependable functionality on every trip.
Frequently Asked Questions
How long will this hybrid battery last?
With proper use and environmental conditions, a Toyota Prius hybrid battery typically lasts up to a decade or longer, though individual results vary by driving pattern and climate.
What are the common signs of battery failure?
Reduced fuel economy, warning lights like “Check Hybrid System,” and unstable charge display behavior are frequent indicators that the hybrid battery needs attention.Does the replacement battery require special installation?
Yes — high-voltage systems require professional tools and safety protocols that certified hybrid technicians provide.Can I continue driving with a failing battery?
While possible, continued driving often results in lower MPG, increased engine load, and possible discomfort or damage to related components.What warranty options are offered?
Warranty options range from basic 1-year plans to extended 5-year coverage for enhanced peace of mind.Is OEM significantly better than remanufactured?
OEM packs adhere to original engineering standards, which often translates to more consistent performance and integration with Prius systems.Equip your second-generation Prius with a Genuine OEM hybrid battery and restore your vehicle’s hybrid powertrain to optimized performance and efficiency.
- Full Battery Pack Replacement.
- Choice of Price and Warranty Options to Meet Your Needs.
- We Use Only Genuine O.E.M. Parts; No After-Market Parts.
- Parts and Labor are Covered Under Warranty, at No Cost to You.
- We Save Our Customers Thousands of Dollars over The Dealer!
Core Exchange: Core Exchange is required for these prices. If this is a battery exchange, with no installation on our part, or a shipping order, the customer will need to pay a Refundable Core Deposit of $500.00, which will be gladly Refunded when we receive the old hybrid battery back. Shipping Is Not Available for This Product. Local Pick-up and Installation Only.
Call us (714) 728-9393 for availability & our specials.
At Ace Hybrid Tech, the cost ranges from $950 to $2,600, depending on the warranty option you choose. We provide flexible coverage from 1 year / 12,500 miles up to 5 years / 75,000 miles, so you can select what fits your budget and driving habits.
In some cases, repairing a few failing modules can restore your battery temporarily. However, for most 2004–2009 Prius models, full replacement is the smarter investment. A replacement battery provides better long-term performance, improved fuel economy, and peace of mind with a warranty.
A new or re-manufactured Toyota Prius hybrid battery can last 8–10 years or 100,000–150,000 miles, depending on climate, driving style, and maintenance. Choosing a warranty-backed replacement from Ace Hybrid Tech ensures your battery is protected for years.
Yes, but it’s not recommended. A failing hybrid battery often causes the gasoline engine to run more frequently, leading to lower MPG, reduced performance, and potential damage to other hybrid components. Replacing the battery early saves money and avoids bigger repairs.
Dealerships often charge $3,000–$4,500+ for Prius hybrid battery replacement. At Ace Hybrid Tech, we offer the same professional service and quality at a fraction of the cost — with flexible warranty options up to 5 years / 75,000 miles. Plus, our certified technicians specialize only in hybrids and EVs, making us the trusted choice for California Prius owners.
Ace Hybrid Tech | Hybrid battery replacement





Ruben dcee
The shop itself is clean compared to most automotive repair shop. Receiving area and bathroom were very clean .I met the owner and owners son. They were extremely kind and helpful. Explained my problem and repair options for my aging 2008 prius. The price was very reasonable as this is the second shop I went to. And even gave me a senior discount. Definitely recommend this place.
SedriK
Very good Service . We loved the quality and Fast Service . I recommend Ace hybrid Group and will suggest it to you . my car is working great and it The Week 10 now.
Nooshin Etemadinazari
I had 3 hybrid cars so far and i tried many companies before this company. I highly recommend this company . I had 2005 hybrid and they replace my battery within 30 min with a very high quality one with a 4 years warranty. So far during these 3 years i haven’t any issues with my battery. That’s why i wanted to give my feedback to this company for their great service . It’s much better than dealers.
Jacob
Happy to found the mail Directory . This place is awesome… my Prius 2009 is Running like Brand-new .Thanks Moe
Mona Hemmati
ACE Hybrid Group were really experience and friendly, and honest with the issues with my car. Arash and his team were able to locate an issue a few other shops had failed to diagnose. Quality service!
Diagnosed and fixed it right away …. Great place!
Kimia N
They changed my 2007 Prius battery in such a short time even though it was a short notice. I would definitely recommend this team. Top notch quality work done on my car its been running great. They answered my questions and helped me with my car at no cost before I take my car into their shop which says a lot about their professionalism. would come back.
Gregor S
Great service and fair prices! I came in 15 months ago and got the least expensive rebuild battery for my Prius (because it’s a 2004 with almost 250k on it). This set me back just under 1k and came with a 16 month warranty. It worked great but started to act up a little yesterday. I came in with my warranty in hand, a little worried that with only 2 weeks left on it they might try to get out of helping me. Well, i had no need to worry! Mo remembered me, where i worked and detailed of our last conversation over a year ago. He IMMEDIATELY got to work replacing my battery and the process should only take about 30 min! I highly recommend this place! Wish i could give 10 stars!