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 available sources. Third-party estimates range from about $20,000 to more than $55,000, and neither is a Porsche quote or a guaranteed installed total. A full-pack replacement may not be necessary: Porsche says its service centers can open the battery and replace cell modules or other components.
How much does a Porsche Taycan battery replacement cost out of warranty?
There is no single verified U.S. price to use as a reliable quote. Two third-party estimates illustrate the possible scale, but they differ in scope and should be treated as rough estimates rather than standard prices:
| Estimate | What it says | How to interpret it |
|---|---|---|
| Go-Parts.com | $27,000–$55,000+ for a new OEM pack | Third-party estimate; publication year is not stated on the retrieved page. It is not Porsche pricing and does not establish a guaranteed installed total. |
| Ryan’s Auto Care | About $20,000–$40,000 | Third-party estimate discussed for 2024–2026 and spanning Taycan and other electric Porsche models; not a quote for a specific car. |
One 2023 TaycanForum owner account relays a dealer-reported warranty invoice listing $44,400 for a battery, a $13,065 core charge, and about $9,000 in labor. That is a single anecdote, not an independently verified retail price or a representative customer-pay bill. The account is useful mainly as a reminder that a quoted parts price, core charge, and labor can be separate line items. Read the owner report.
The estimates are not directly interchangeable: one describes a new OEM pack, the other covers several Porsche EV models, and the owner account concerns a reported warranty invoice. No reliable representative average out-of-warranty price or Taycan battery failure rate is established by these sources. Go-Parts estimate; Ryan’s Auto Care estimate.
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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
Does a Taycan always need a complete battery pack?
No. A fault in the high-voltage battery does not automatically mean the entire pack has to be replaced. Porsche Newsroom stated in 2022 that “The battery housing can be opened to allow the replacement of cell modules and other components.” That describes a repair capability, not a promise that every fault can or will be repaired at module level. The center’s diagnosis and Porsche’s repair decision determine the appropriate work. Porsche Newsroom: high-voltage battery repairs.
The repair scope matters because a component or module repair and a complete pack replacement are different jobs. Ask the service center to identify the diagnosed fault and state clearly whether the estimate is for a module/component repair or a whole battery unit.
Rank #2
- 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.
What does the Porsche battery warranty cover?
United States
Porsche Cars North America’s 2025 U.S. Battery Electric Warranty Manual covers the high-voltage battery for 8 years or 100,000 miles, whichever comes first, for defects in materials or workmanship and excessive capacity loss, subject to the manual’s terms. Its 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 estimates of how often batteries fail. Porsche U.S. warranty information.
When a covered condition is established, Porsche determines whether to repair or replace the battery and the condition of any replacement unit. The manual allows new, reconditioned, or remanufactured parts, and a repair may not return the vehicle to like-new condition or restore capacity to 100%.
Rank #3
- 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.
United Kingdom and Europe
Do not apply the U.S. mileage limit worldwide. Porsche UK/Porsche AG’s new-vehicle warranty conditions effective 15 June 2025 state an eight-year or 160,000-kilometre battery-electric warranty term. Porsche Australia and other regional pages also use an eight-year/160,000-km framing. Check the warranty applicable to your vehicle and market for its exact terms. Porsche UK warranty conditions.
Why dashboard range does not prove battery capacity
A displayed driving range is not a direct measurement of the battery’s net capacity. Porsche notes that range estimates are affected by conditions, including cold temperatures, which can reduce available capacity and range. A range drop by itself therefore does not establish battery degradation or warranty eligibility; capacity needs to be assessed through the authorized measurement process. Porsche Taycan range information.
Rank #4
- 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
What determines the final repair bill?
A vehicle-specific estimate depends on the diagnosis and the work Porsche or the repair facility recommends. Request a written breakdown that distinguishes the following items:
- Whether the work is covered by warranty, a recall, or a customer-pay repair.
- Whether the repair is for a module or other component, or for the complete pack.
- Whether the quoted battery is new, reconditioned, or remanufactured.
- Parts, labor, diagnostic charges, and any core charge, listed separately.
- Taxes, local labor rates, and the warranty on the completed repair.
The reported owner invoice demonstrates why an itemized estimate matters: battery, core charge, and labor were described as separate amounts. It does not establish what another Taycan owner should expect to pay.
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Best Value
- 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.
How to get a useful Porsche EV battery estimate
- Book a diagnosis with an authorized Porsche center. Ask the center to evaluate the high-voltage battery and check whether warranty or recall coverage may apply.
- Request the written diagnosis and itemized estimate. Have the center identify the fault, proposed repair scope, parts condition, labor, diagnostics, and core charge rather than giving only a total.
- Confirm the applicable warranty and repair terms. Ask whether Porsche has determined coverage and whether the proposed work is a module repair or pack replacement.
- Compare like with like if seeking another estimate. Make sure both estimates cover the same repair scope and specify parts, labor, fees, and repair warranty.
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.
