A Porsche Taycan high-voltage battery replacement can cost tens of thousands of dollars out of warranty, but Porsche does not publish a universal U.S. consumer price in the sources available. Third-party estimates range from about $20,000 to more than $55,000, and they are not Porsche quotes or guaranteed installed totals. A diagnosed repair may also involve replacing a battery module or another component rather than the entire pack.
What do third-party estimates say a replacement costs?
Two published estimates give a sense of the potential expense, but neither establishes an official Porsche price or a representative average. Go-Parts estimates $27,000–$55,000 or more for a new OEM pack. Ryan’s Auto Care estimates about $20,000–$40,000 for the Taycan and other electric Porsche models; its article describes estimates for 2024–2026. Treat both ranges as rough third-party estimates, not quotes for a specific car or a confirmed installed price. Go-Parts and Ryan’s Auto Care
A 2023 TaycanForum post recounts a dealer-reported warranty invoice listing $44,400 for a battery, a $13,065 core charge, and about $9,000 in labor. That is one owner’s account of figures relayed by a service representative—not an independently verified retail price or a standard customer-pay bill. TaycanForum owner report
Does a Porsche EV always need a complete battery pack?
No. Porsche says its centers can diagnose battery condition and open the housing to replace cell modules and other components. That establishes a repair option, not a promise that every fault can or will be fixed at module level. Whether the diagnosed problem calls for a component repair or a full pack depends on the vehicle and fault. Porsche Newsroom: High-voltage battery repairs at Porsche Centres
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- To confirm compatibility please use the picture guide located in the product images**
- Avoid expensive dealer service charges and easily replace your key fob battery yourself - only takes a few minutes - no programming required - guide to changing your key fob battery in the description
- Compatible with the following Porsche models: ✔ Cayenne (03–25) ✔ Macan (15–25) ✔ 911 (91–25) ✔ Panamera (10–25) ✔ Boxster (97–16) ✔ Taycan (20–25) ✔ Cayman (06–06) ✔ 718 Boxster (17–25) ✔ 718 Cayman (17–25) ✔ Carrera GT (04–06) ✔ 918 Spyder (14–15)
- Easy guide to changing your key fob battery in the description
- Includes (2) original premium Deluxe CR2032 3V batteries. Does not include actual key fob
For a covered U.S. warranty claim, Porsche determines whether to repair or replace the battery and the condition of any replacement unit. The 2025 U.S. warranty manual allows new, reconditioned, or remanufactured parts, and says a repair may not return the vehicle to like-new condition or restore it to 100% capacity. 2025 U.S. Battery Electric Warranty Manual
What does the battery warranty cover?
United States
Porsche Cars North America’s 2025 Battery Electric Warranty Manual covers the high-voltage battery for 8 years or 100,000 miles, subject to the manual’s terms, for defects in materials or workmanship and excessive capacity loss. The stated capacity-loss thresholds are 80% within the first 3 years or 37,500 miles, and 70% within 8 years or 100,000 miles, whichever comes first. These are warranty thresholds—not battery failure rates or a prediction of how long a particular pack will last. 2025 U.S. Battery Electric Warranty Manual
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- Comprehensive Replacement Kit – Two CR2032 coin batteries for a quick, clean Porsche key fob swap.
- OEM-Quality Cells – High-purity 3V lithium CR2032 for precise fit, strong signal, and reliable performance.
- Wide Porsche Compatibility – For fobs that specify CR2032: 718 Boxster (2017–2025), 718 Cayman (2017–2025), 911 (1991–2025), 918 Spyder (2014–2015), Boxster (1997–2016), Carrera GT (2004–2006), Cayman (2006–2016), Cayenne (2003–2025), Macan (2015–2025), Panamera (2010–2025), Taycan (2020–2025). Always confirm your battery code is CR2032.
- Compatibility Reminder – NOT for remotes of ✘ 928 ✘ 959 ✘ 968.
- Install Video – Follow our step-by-step video to finish in minutes while helping protect your key fob case during battery replacement.
Other markets
Warranty terms depend on where the vehicle was sold. Porsche UK/Porsche AG’s conditions effective 15 June 2025 state 8 years or 160,000 km; the U.S. manual uses 100,000 miles. Check the warranty applicable to your specific vehicle rather than assuming one market’s mileage limit applies worldwide. Porsche UK warranty conditions
Why can’t dashboard range confirm battery health?
Displayed range is not a direct measurement of net battery capacity. Porsche notes that cold conditions affect capacity and range, and says capacity should be assessed through its authorized measurement process. A low range estimate by itself therefore does not establish that the battery has crossed a warranty threshold. Porsche USA: Taycan range
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- PACKAGE INCLUDED : Two (2) CR2032 Remote Fob Battery and 3Pcs Opening/Pry Tools , Five item bundle (total 5pcs)
- GENUINE QUALITY : Original Battery as Provided by Manufacturer , Same batteries as provided by OEM original manufacturer in Smart Key remote fobs. (Refer to product images to confirm compatibility)
- COMPATIBLE : Compatible with Porsche following models: 911 (91–25) ; Panamera (10–25) ; Cayenne (03–25) ; Macan (15–25) ; Boxster (97–16) ; Taycan (20–25) ; Cayman (06–06) ; 718 Boxster (17–25) ; 718 Cayman (17–25) ; Carrera GT (04–06) ; 918 Spyder (14–15)
- VIDEO INSTALLTION: Step-By-Step Installation Video Included , Detailed instructional video included (via link on product packaging) demonstrating the battery replacement procedure.
- EASY INSTALLTION: Avoid a Service Appointment for Battery Replacement , Battery replacement is simple and remote reprogramming is not required. PRY TOOLS : to Assist Dual purpose opening tool included to help open the remote (without scratching or damaging your remote case) and to remove the battery.
What determines the final repair bill?
A written estimate can differ substantially depending on what the diagnostic work finds and what the quote includes. Ask the service center to identify:
- Whether the visit is covered by warranty, a recall, or customer-pay service.
- Whether the proposed work is a module or component repair or a complete pack replacement.
- Whether the battery or parts are new, reconditioned, or remanufactured.
- Parts, labor, diagnostic fees, and any core charge as separate line items.
- Applicable taxes and local labor rates.
- The warranty covering the completed repair.
These details matter when comparing quotes: a parts estimate, a warranty invoice, and a fully itemized customer-pay total are not necessarily comparable. The third-party ranges and single owner account above do not establish a current price for your car. Porsche Newsroom: High-voltage battery repairs at Porsche Centres · Go-Parts and Ryan’s Auto Care · TaycanForum owner report
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- WARNING - INGESTION HAZARD: Contains coin cell batteries. If swallowed, can cause severe internal chemical burns in as little as 2 hours and death. Keep new and used batteries away from children and in the original package until use. If swallowed, seek medical help immediately.
- KEY FOB COMPATIBILITY: Standard CR2032 3V battery used in many car key fobs and keyless remotes. See the description and compatibility chart image for supported models and key fobs. Please check that your old battery is marked 2032 before ordering.
- RELIABLE 3V POWER: 240mAh nominal capacity for key fobs and other small electronics such as kitchen and bathroom scales, pet collars and remote controls. Each battery is individually sealed in child-resistant packaging - open with scissors.
- EASY DIY REPLACEMENT: Replace your CR2032 key fob battery yourself with a small screwdriver - no dealer visit needed. Insert with correct polarity (+ side as marked in the device) and always close the battery compartment securely.
- SAFE USE & DISPOSAL: Non-rechargeable - do not recharge, disassemble, heat above 140F (60C) or incinerate. Do not mix old and new batteries. Promptly recycle used batteries per local rules - even used batteries can cause severe injury or death.
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- Compatible with Porsche Key Fobs: Car key models include Porsche Cayenne(2006–2026) 911(2010–2026) 718 Boxster(2006–2026) Cayman(2006–2026) Boxter(2010–2016) Cayman(2010–2016) Cayenne(2006–2026) Macan(2015–2026) Pa na me ra(2010–2026) Taycan(2020–2026) 918 Spyder(2013–2015)
- Premium Performance: Built with advanced graphene technology to boost conductivity, provide high capacity and long-lasting power, and ensure stable voltage output, it works reliably even at temperatures as low as -40°C
- Rigorous testing: Includes 4 × CR2032 batteries and 2 pry tools. Each push start key battery undergoes strict quality testing to ensure durability, and extended service life
- Easy installation: Includes two pry tools and an easy-to-understand video guide for replacing your remote key battery. Simply replace the smart key battery, no reprogramming of your remote key is required
- Confirm compatibility: Please confirm the key fob battery model on the page before purchasing
How to get a useful estimate
- Book a battery diagnosis. Ask an authorized Porsche center to assess the battery rather than relying on the dashboard range display.
- Request a written, itemized estimate. Have the center state the diagnosed fault, proposed repair scope, parts condition, labor, diagnostics, core charge, taxes, and repair warranty.
- Ask for a coverage decision. Request confirmation of any applicable warranty or recall coverage and, if the work is covered, whether Porsche proposes repair or replacement.
- Compare like with like. For another quote, compare the same repair scope, parts condition, coverage status, and included charges.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
