EV Battery Passport Checker 2027
Check whether your electric vehicle has — or will have — a battery passport, and see what U.S. federal and state rules apply.
Check Your Vehicle
Your Result
Your result will appear here
Select your vehicle details above, then click “Check Passport Status”.
Vehicle Checked
—
Passport Readiness
What this means for you
View the 51 EV battery passport data points (consumer guide)
Under EU Regulation 2023/1542, EV battery passports include 51 mandatory data points. The most consumer-relevant ones are:
| Data Point | Plain-English Meaning | Why It Matters |
|---|---|---|
| Battery capacity (kWh) | Total energy the battery stores | Affects range and replacement cost |
| State of health (SoH) % | Current capacity vs. new | Key used EV valuation metric |
| Expected lifetime (cycles/years) | How long the battery should last | Warranty and resale planning |
| Carbon footprint (kg CO₂e) | Manufacturing emissions | Environmental comparison |
| Recycled content % | Share of recycled materials | Sustainability score |
| Chemistry type | e.g. NMC, LFP | Affects degradation, safety, charging |
| Warranty terms | Coverage period and conditions | Directly relevant to ownership |
| Manufacturer & serial | Origin identification | Theft recovery, recalls |
Next steps
What is an EV battery passport?
A battery passport is a digital record that travels with an EV battery throughout its life. It contains verified information about the battery's origin, composition, performance, and environmental impact. The concept was formalized in the European Union's Battery Regulation (EU 2023/1542), which requires a battery passport for EV batteries sold in the EU beginning February 18, 2027.
In the United States, there is currently no federal mandate for battery passports. However, California has enacted battery labeling requirements beginning in 2026, and several manufacturers (notably Volvo with the EX90) have already begun issuing passports voluntarily.
How this checker works
This tool combines publicly available regulatory information, manufacturer announcements, and vehicle model data to estimate whether a given EV has or will have a battery passport. It does not connect to manufacturer databases or VIN decoders — results are informational estimates and should be verified with the manufacturer or dealer.
How to use this tool
- Select your vehicle make and model. Choose from the dropdown lists — only EVs currently sold or announced in the U.S. are included.
- Choose the model year. Battery passport rules differ by year and region.
- Optionally select your state. This enables state-specific labeling information (e.g., California's 2026 rules).
- Click "Check Passport Status". You'll see an estimated status, available data points, QR code information, and next steps.
Frequently asked questions
Does the U.S. require EV battery passports?
When does the EU battery passport mandate take effect?
Which vehicles currently have a battery passport?
What is the difference between a battery passport and a battery health report?
Will a battery passport affect my EV's resale value?
Can I check my own EV's battery health without a passport?
Is this tool's data verified?
Related EV tools
EV Battery Passport Checker 2027: Does Your EV Have One? (USA Guide)
If you own or are shopping for an electric vehicle in the United States, you may have encountered the term battery passport — usually in the context of European regulations. The confusion is understandable: the EU is mandating battery passports for EVs sold in Europe starting February 18, 2027, but the United States has no equivalent federal requirement. California, however, has already enacted its own battery labeling rules beginning with 2026 model-year vehicles.
This guide explains what a battery passport is, what it contains, whether your specific EV has one, and what it means for used EV buyers and owners in the U.S. You can also use our EV Battery Passport Checker to get an estimated status for your vehicle in seconds.
Key Takeaways
- ✅ The EU requires battery passports for EV batteries from February 18, 2027.
- ✅ The U.S. has no federal battery passport mandate as of 2026.
- ✅ California requires battery labeling with QR codes for 2026+ model-year EVs sold in the state.
- ✅ The Volvo EX90 is the first production vehicle to ship with a battery passport (2024+).
- ✅ EV battery passports contain 51 mandatory data points under EU rules.
- ✅ Battery passports may influence used EV resale values by making battery health verifiable.
What Is an EV Battery Passport?
A battery passport is a digital record that travels with an EV battery throughout its lifecycle. It is not a physical document — it is a QR code on the battery or vehicle that links to an online database containing verified information about the battery's origin, composition, performance, and environmental impact.
The Simple Explanation
Think of a battery passport as a birth certificate and health record combined for your EV's battery. It tells you where the raw materials came from, how the battery was manufactured, what it is made of, how much capacity it has, and how it has performed over time.
What Data Does It Contain?
Under EU Regulation 2023/1542, EV battery passports include 51 mandatory data points. These cover:
- Manufacturing data: Manufacturer, production date, location, and serial number.
- Composition data: Battery chemistry (e.g., NMC, LFP), cathode and anode materials.
- Performance data: Rated capacity (kWh and Ah), state of health (SoH), expected lifetime in cycles and years.
- Environmental data: Carbon footprint (kg CO₂e), recycled content percentage.
- Supply chain data: Raw material origin and due diligence information.
- Warranty and safety data: Warranty terms, safety classifications, handling instructions.
How Is It Different from a Battery Health Report?
A battery health report focuses only on the current state of the battery — its capacity, degradation, and remaining useful life. A battery passport is broader: it includes health data but also covers manufacturing origin, material composition, carbon footprint, and supply chain transparency.
US Battery Passport Status (2026 Update)
If you have heard about battery passports and wondered whether they apply to you as a U.S. EV owner, here is the straightforward answer: the United States does not currently mandate them. But the regulatory landscape is evolving.
Federal: No Mandate (Yet)
As of 2026, there is no federal U.S. law requiring EV battery passports. The U.S. Department of Energy has supported voluntary standards modeled on the Global Battery Alliance framework, but these are not legally enforceable. Several manufacturers have adopted them voluntarily ahead of any mandate.
California: Labeling Requirements Begin 2026
California is the first U.S. state to impose battery labeling requirements. Under California Code of Regulations Title 13, § 1962.6, all 2026 and subsequent model-year zero-emission vehicles, plug-in hybrids, and certain hybrid vehicles sold in California must carry a permanent battery label that includes a QR code (digital identifier). The QR code must link to information about the battery's chemistry, composition, charging rates, and state of health for at least 20 years.
While this is not identical to the EU's full battery passport, it is a significant step toward battery transparency in the U.S. market.
Other States: No Current Requirements
No other U.S. state has enacted battery passport or labeling requirements as of 2026. Some states have battery safety and testing rules (particularly for e-bikes), but these are unrelated to EV battery passports.
DOE Voluntary Standards
The Department of Energy's battery passport initiative, modeled on the Global Battery Alliance (GBA) framework, is establishing voluntary but increasingly market-expected standards for data collection on battery composition, manufacturing history, and lifecycle environmental impact. The GBA framework aligns with EU regulatory requirements, meaning manufacturers that adopt it are positioning themselves for global compliance.
EU Battery Passport: What US Owners Need to Know
Even though the U.S. does not mandate battery passports, the EU regulation affects U.S. consumers in two ways: it sets a global standard that manufacturers are adopting voluntarily, and it covers vehicles that are sold in both markets.
February 18, 2027 Deadline
From February 18, 2027, every EV battery placed on the EU market must have a digital battery passport. This applies to:
- EV batteries — traction batteries for electric vehicles
- LMT batteries — light means of transport (e-bikes, e-scooters, e-mopeds)
- Industrial batteries above 2 kWh
Which Vehicles Are Covered?
The EU mandate covers EV batteries — specifically, traction batteries above 25 kg for category L vehicles, or the traction battery of category M, N, or O vehicles. In practical terms, this means all mainstream electric cars and SUVs sold in Europe.
What Happens to US-Imported EU Vehicles?
If you import a European-market EV into the United States, it will have a battery passport if it was manufactured after the mandate took effect. However, the passport may not be fully accessible through U.S. dealer networks, and the data may be hosted on EU-based registries. If battery passport data is important to you, verify accessibility before importing.
How to Check If Your EV Has a Battery Passport
There are four practical methods to determine whether your specific vehicle has a battery passport.
Method 1: Use Our Checker Tool
The fastest way is to use our EV Battery Passport Checker. Select your vehicle's make, model, year, and state to get an estimated passport status based on current regulations and manufacturer announcements.
Method 2: Look for the QR Code
For vehicles that have a battery passport, the QR code is typically located on the inside of the driver's door or on the battery pack itself. On the Volvo EX90, for example, owners access a simplified version of the passport using a QR code on the inside of the driver's door. Scanning the code should open the manufacturer's passport portal or an EU battery passport registry.
Method 3: Check Manufacturer Documentation
If your vehicle was delivered with a battery passport, the manufacturer should have provided documentation explaining how to access it. Check your owner's manual, delivery paperwork, or the manufacturer's mobile app.
Method 4: Ask Your Dealer
For used EVs, ask the dealer directly: "Does this vehicle have a battery passport, and can I see it?" If the dealer cannot provide a clear answer, contact the manufacturer's customer service with the VIN.
Real-World Example: Volvo EX90 Battery Passport
The 2025 Volvo EX90 is the first mass-produced vehicle in the world to ship with a battery passport as standard equipment. This makes it the best current reference point for understanding what a battery passport looks like in practice.
What It Looks Like
The EX90's battery passport is not a physical booklet — it is a digital record accessible via QR code. A simplified version is available to owners through the QR code on the inside of the driver's door.
How to Access It
- Locate the QR code on the inside of the driver's door or on the battery pack.
- Scan the code with your smartphone camera.
- The code opens a web portal showing the battery passport data.
What You Can See
The Volvo EX90 battery passport includes information on raw material origins, recycled content, carbon footprint, battery chemistry, capacity, and state of health. Volvo has stated that the passport will be gradually rolled out to all of its EVs.
The 51 Data Points in an EV Battery Passport (Consumer Guide)
The EU battery passport contains 71 total data points, of which 51 are mandatory for EV batteries as of February 2027. Here are the most consumer-relevant data points translated into plain English.
| EU Data Point | Plain-English Meaning | Why It Matters to You |
|---|---|---|
| Battery capacity (kWh) | Total energy the battery stores | Affects range and replacement cost |
| State of health (SoH) % | Current capacity vs. new | Key used EV valuation metric |
| Expected lifetime (cycles/years) | How long the battery should last | Warranty and resale planning |
| Carbon footprint (kg CO₂e) | Manufacturing emissions | Environmental comparison |
| Recycled content % | Share of recycled materials | Sustainability score |
| Chemistry type | e.g. NMC, LFP | Affects degradation, safety, charging |
| Warranty terms | Coverage period and conditions | Directly relevant to ownership |
| Manufacturer & serial number | Origin identification | Theft recovery, recalls |
| Raw material origin | Where lithium, cobalt, nickel came from | Ethical sourcing verification |
| Charging rate specifications | Max AC and DC charging speeds | Charging time planning |
Battery Passport vs. Battery Health Report: What's the Difference?
These two terms are often confused. Here is a clear comparison.
| Feature | Battery Passport | Battery Health Report |
|---|---|---|
| Scope | Full lifecycle: origin, composition, performance, environmental impact | Current state only: capacity, degradation, SoH |
| Regulatory driver | EU Regulation 2023/1542 (mandatory 2027) | No mandate; market-driven |
| Access method | QR code on battery/vehicle | OBD-II scan, manufacturer app, or third-party test |
| Data points | 51 mandatory (EU EV batteries) | Typically 5–15 metrics |
| Primary use | Regulatory compliance, supply chain transparency | Buying/selling used EVs, warranty claims |
| Who provides it | Manufacturer (mandated) | Dealer, OBD tool, or third-party service |
For used EV buyers, a battery health report is currently the more practical tool. A battery passport adds supply chain and composition data that may become more relevant as regulations evolve. You can check your battery's current state of health using our EV Battery Health Calculator.
Will Battery Passports Affect Used EV Prices?
The short answer is: likely yes, but the U.S. impact is still uncertain.
EU Market Signals
In the EU, early market signals suggest that battery passports — and the transparency they provide — support stronger resale values for EVs with verified battery health. Industry estimates suggest that certified battery health documentation can add measurable value to used EVs and reduce time-to-sale. Battery condition is already one of the biggest factors in EV depreciation, and passports make that condition verifiable rather than assumed.
What This Means for US Buyers
The U.S. market lags EU regulatory adoption, so the price impact will be gradual. However, as more vehicles with battery passports enter the used market — and as consumer awareness grows — buyers may begin to prefer vehicles with verifiable battery data. This could create a price premium for passport-equipped vehicles and a discount for those without.
How to Use This in Negotiation
If you are buying a used EV in the U.S. today, use this practical approach:
- Ask for the battery health report (not the passport — most U.S. vehicles will not have one).
- Verify state of health (SoH) independently if possible.
- If the vehicle has a battery passport, use it as a negotiating advantage: verified data reduces uncertainty and justifies a higher asking price.
- If the vehicle does not have a passport, use the absence of verifiable data as a negotiating point to seek a lower price.
You can estimate fair value adjustments using our Used EV Battery Value Calculator.
Timeline: When Will Battery Passports Reach the US?
There is no confirmed U.S. federal mandate date. Here is what is known as of 2026:
- 2024: Volvo EX90 becomes first production vehicle with a battery passport.
- 2026: California battery labeling requirements take effect for 2026+ model-year EVs sold in the state.
- February 18, 2027: EU battery passport mandate takes effect for EV batteries, LMT batteries, and industrial batteries above 2 kWh.
- Beyond 2027: U.S. federal adoption remains uncertain. DOE voluntary standards may influence market adoption, but no legislative timeline exists.
If you want to check your current vehicle's estimated status, use our EV Battery Passport Checker.
Frequently Asked Questions
Does the U.S. require EV battery passports?
No. As of 2026, there is no federal U.S. mandate for EV battery passports. California has enacted battery labeling requirements for 2026+ model-year vehicles sold in the state, but these are not identical to the EU's full battery passport.
When does the EU battery passport mandate take effect?
February 18, 2027. From that date, every EV battery, LMT battery, and industrial battery above 2 kWh placed on the EU market must have a digital battery passport.
Which vehicles currently have a battery passport?
The Volvo EX90 (2024 and later) is the first production vehicle to ship with a battery passport. Several other manufacturers have announced plans to follow.
What is the difference between a battery passport and a battery health report?
A battery passport is a regulatory document containing supply chain, composition, and lifecycle data. A battery health report focuses only on the current state of health (SoH) and remaining capacity.
Will a battery passport affect my EV's resale value?
In the EU, early signals suggest that battery passports may support stronger resale values by making battery health verifiable. The U.S. impact is still uncertain and depends on adoption and regulation.
Can I check my own EV's battery health without a passport?
Yes. Many EVs display state of health through the infotainment system or a companion app. Third-party OBD-II tools can also provide independent battery health assessments.
Is the data in this article verified?
The regulatory information is based on EU Regulation 2023/1542, California Code of Regulations Title 13 § 1962.6, and public announcements from Volvo and the U.S. Department of Energy. Vehicle-specific status is an estimate and should be confirmed with the manufacturer or dealer.
Methodology & Sources
This guide uses publicly available regulatory documents and manufacturer announcements. The battery passport checker tool estimates vehicle status based on model-year eligibility, known manufacturer programs, and state-level requirements. It does not connect to live manufacturer databases.
Primary sources referenced:
- EU Regulation 2023/1542 (Batteries Regulation) — Article 77 and Annex XIII
- California Code of Regulations, Title 13, § 1962.6 — Battery Labeling Requirements
- Volvo Cars press materials on EX90 battery passport (June 2024)
- U.S. Department of Energy battery passport initiative (voluntary standards)
- Global Battery Alliance Battery Passport framework
This article is for informational purposes only. It is not legal advice. Battery passport requirements are subject to change. Verify vehicle-specific status with the manufacturer or dealer before making purchasing decisions.
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EV Battery Passport Checker 2027: Does Your EV Have One? (USA Guide)
If you own or are shopping for an electric vehicle in the United States, you may have encountered the term battery passport — usually in the context of European regulations. The confusion is understandable: the EU is mandating battery passports for EVs sold in Europe starting February 18, 2027, but the United States has no equivalent federal requirement. California, however, has already enacted its own battery labeling rules beginning with 2026 model-year vehicles.
This guide explains what a battery passport is, what it contains, whether your specific EV has one, and what it means for used EV buyers and owners in the U.S. You can also use our EV Battery Passport Checker to get an estimated status for your vehicle in seconds.
Key Takeaways
- ✅ The EU requires battery passports for EV batteries from February 18, 2027.
- ✅ The U.S. has no federal battery passport mandate as of 2026.
- ✅ California requires battery labeling with QR codes for 2026+ model-year EVs sold in the state.
- ✅ The Volvo EX90 is the first production vehicle to ship with a battery passport (2024+).
- ✅ EV battery passports contain 51 mandatory data points under EU rules.
- ✅ Battery passports may influence used EV resale values by making battery health verifiable.
What Is an EV Battery Passport?
A battery passport is a digital record that travels with an EV battery throughout its lifecycle. It is not a physical document — it is a QR code on the battery or vehicle that links to an online database containing verified information about the battery's origin, composition, performance, and environmental impact.
The Simple Explanation
Think of a battery passport as a birth certificate and health record combined for your EV's battery. It tells you where the raw materials came from, how the battery was manufactured, what it is made of, how much capacity it has, and how it has performed over time.
What Data Does It Contain?
Under EU Regulation 2023/1542, EV battery passports include 51 mandatory data points. These cover:
- Manufacturing data: Manufacturer, production date, location, and serial number.
- Composition data: Battery chemistry (e.g., NMC, LFP), cathode and anode materials.
- Performance data: Rated capacity (kWh and Ah), state of health (SoH), expected lifetime in cycles and years.
- Environmental data: Carbon footprint (kg CO₂e), recycled content percentage.
- Supply chain data: Raw material origin and due diligence information.
- Warranty and safety data: Warranty terms, safety classifications, handling instructions.
How Is It Different from a Battery Health Report?
A battery health report focuses only on the current state of the battery — its capacity, degradation, and remaining useful life. A battery passport is broader: it includes health data but also covers manufacturing origin, material composition, carbon footprint, and supply chain transparency.
US Battery Passport Status (2026 Update)
If you have heard about battery passports and wondered whether they apply to you as a U.S. EV owner, here is the straightforward answer: the United States does not currently mandate them. But the regulatory landscape is evolving.
Federal: No Mandate (Yet)
As of 2026, there is no federal U.S. law requiring EV battery passports. The U.S. Department of Energy has supported voluntary standards modeled on the Global Battery Alliance framework, but these are not legally enforceable. Several manufacturers have adopted them voluntarily ahead of any mandate.
California: Labeling Requirements Begin 2026
California is the first U.S. state to impose battery labeling requirements. Under California Code of Regulations Title 13, § 1962.6, all 2026 and subsequent model-year zero-emission vehicles, plug-in hybrids, and certain hybrid vehicles sold in California must carry a permanent battery label that includes a QR code (digital identifier). The QR code must link to information about the battery's chemistry, composition, charging rates, and state of health for at least 20 years.
While this is not identical to the EU's full battery passport, it is a significant step toward battery transparency in the U.S. market.
Other States: No Current Requirements
No other U.S. state has enacted battery passport or labeling requirements as of 2026. Some states have battery safety and testing rules (particularly for e-bikes), but these are unrelated to EV battery passports.
DOE Voluntary Standards
The Department of Energy's battery passport initiative, modeled on the Global Battery Alliance (GBA) framework, is establishing voluntary but increasingly market-expected standards for data collection on battery composition, manufacturing history, and lifecycle environmental impact. The GBA framework aligns with EU regulatory requirements, meaning manufacturers that adopt it are positioning themselves for global compliance.
EU Battery Passport: What US Owners Need to Know
Even though the U.S. does not mandate battery passports, the EU regulation affects U.S. consumers in two ways: it sets a global standard that manufacturers are adopting voluntarily, and it covers vehicles that are sold in both markets.
February 18, 2027 Deadline
From February 18, 2027, every EV battery placed on the EU market must have a digital battery passport. This requirement is established under EU Regulation 2023/1542, which covers:
- EV batteries — traction batteries for electric vehicles
- LMT batteries — light means of transport (e-bikes, e-scooters, e-mopeds)
- Industrial batteries above 2 kWh
Which Vehicles Are Covered?
The EU mandate covers EV batteries — specifically, traction batteries above 25 kg for category L vehicles, or the traction battery of category M, N, or O vehicles. In practical terms, this means all mainstream electric cars and SUVs sold in Europe.
What Happens to US-Imported EU Vehicles?
If you import a European-market EV into the United States, it will have a battery passport if it was manufactured after the mandate took effect. However, the passport may not be fully accessible through U.S. dealer networks, and the data may be hosted on EU-based registries. If battery passport data is important to you, verify accessibility before importing.
How to Check If Your EV Has a Battery Passport
There are four practical methods to determine whether your specific vehicle has a battery passport.
Method 1: Use Our Checker Tool
The fastest way is to use our EV Battery Passport Checker. Select your vehicle's make, model, year, and state to get an estimated passport status based on current regulations and manufacturer announcements.
Method 2: Look for the QR Code
For vehicles that have a battery passport, the QR code is typically located on the inside of the driver's door or on the battery pack itself. On the Volvo EX90, for example, owners access a simplified version of the passport using a QR code on the inside of the driver's door. Scanning the code should open the manufacturer's passport portal or an EU battery passport registry.
Method 3: Check Manufacturer Documentation
If your vehicle was delivered with a battery passport, the manufacturer should have provided documentation explaining how to access it. Check your owner's manual, delivery paperwork, or the manufacturer's mobile app.
Method 4: Ask Your Dealer
For used EVs, ask the dealer directly: "Does this vehicle have a battery passport, and can I see it?" If the dealer cannot provide a clear answer, contact the manufacturer's customer service with the VIN.
Real-World Example: Volvo EX90 Battery Passport
The 2025 Volvo EX90 is the first mass-produced vehicle in the world to ship with a battery passport as standard equipment. This makes it the best current reference point for understanding what a battery passport looks like in practice.
What It Looks Like
The EX90's battery passport is not a physical booklet — it is a digital record accessible via QR code. A simplified version is available to owners through the QR code on the inside of the driver's door.
How to Access It
- Locate the QR code on the inside of the driver's door or on the battery pack.
- Scan the code with your smartphone camera.
- The code opens a web portal showing the battery passport data.
What You Can See
The Volvo EX90 battery passport includes information on raw material origins, recycled content, carbon footprint, battery chemistry, capacity, and state of health. Volvo has stated that the passport will be gradually rolled out to all of its EVs. You can read the full announcement on the Volvo Cars website.
The 51 Data Points in an EV Battery Passport (Consumer Guide)
The EU battery passport contains 71 total data points, of which 51 are mandatory for EV batteries as of February 2027. Here are the most consumer-relevant data points translated into plain English.
| EU Data Point | Plain-English Meaning | Why It Matters to You |
|---|---|---|
| Battery capacity (kWh) | Total energy the battery stores | Affects range and replacement cost |
| State of health (SoH) % | Current capacity vs. new | Key used EV valuation metric |
| Expected lifetime (cycles/years) | How long the battery should last | Warranty and resale planning |
| Carbon footprint (kg CO₂e) | Manufacturing emissions | Environmental comparison |
| Recycled content % | Share of recycled materials | Sustainability score |
| Chemistry type | e.g. NMC, LFP | Affects degradation, safety, charging |
| Warranty terms | Coverage period and conditions | Directly relevant to ownership |
| Manufacturer & serial number | Origin identification | Theft recovery, recalls |
| Raw material origin | Where lithium, cobalt, nickel came from | Ethical sourcing verification |
| Charging rate specifications | Max AC and DC charging speeds | Charging time planning |
Battery Passport vs. Battery Health Report: What's the Difference?
These two terms are often confused. Here is a clear comparison.
| Feature | Battery Passport | Battery Health Report |
|---|---|---|
| Scope | Full lifecycle: origin, composition, performance, environmental impact | Current state only: capacity, degradation, SoH |
| Regulatory driver | EU Regulation 2023/1542 (mandatory 2027) | No mandate; market-driven |
| Access method | QR code on battery/vehicle | OBD-II scan, manufacturer app, or third-party test |
| Data points | 51 mandatory (EU EV batteries) | Typically 5–15 metrics |
| Primary use | Regulatory compliance, supply chain transparency | Buying/selling used EVs, warranty claims |
| Who provides it | Manufacturer (mandated) | Dealer, OBD tool, or third-party service |
For used EV buyers, a battery health report is currently the more practical tool. A battery passport adds supply chain and composition data that may become more relevant as regulations evolve. You can check your battery's current state of health using our EV Battery Health Calculator.
Will Battery Passports Affect Used EV Prices?
The short answer is: likely yes, but the U.S. impact is still uncertain.
EU Market Signals
In the EU, early market signals suggest that battery passports — and the transparency they provide — support stronger resale values for EVs with verified battery health. Industry estimates suggest that certified battery health documentation can add measurable value to used EVs and reduce time-to-sale. Battery condition is already one of the biggest factors in EV depreciation, and passports make that condition verifiable rather than assumed.
What This Means for US Buyers
The U.S. market lags EU regulatory adoption, so the price impact will be gradual. However, as more vehicles with battery passports enter the used market — and as consumer awareness grows — buyers may begin to prefer vehicles with verifiable battery data. This could create a price premium for passport-equipped vehicles and a discount for those without.
How to Use This in Negotiation
If you are buying a used EV in the U.S. today, use this practical approach:
- Ask for the battery health report (not the passport — most U.S. vehicles will not have one).
- Verify state of health (SoH) independently if possible.
- If the vehicle has a battery passport, use it as a negotiating advantage: verified data reduces uncertainty and justifies a higher asking price.
- If the vehicle does not have a passport, use the absence of verifiable data as a negotiating point to seek a lower price.
You can estimate fair value adjustments using our Used EV Battery Value Calculator.
Timeline: When Will Battery Passports Reach the US?
There is no confirmed U.S. federal mandate date. Here is what is known as of 2026:
- 2024: Volvo EX90 becomes first production vehicle with a battery passport.
- 2026: California battery labeling requirements take effect for 2026+ model-year EVs sold in the state.
- February 18, 2027: EU battery passport mandate takes effect for EV batteries, LMT batteries, and industrial batteries above 2 kWh.
- Beyond 2027: U.S. federal adoption remains uncertain. DOE voluntary standards may influence market adoption, but no legislative timeline exists.
If you want to check your current vehicle's estimated status, use our EV Battery Passport Checker.
Frequently Asked Questions
Does the U.S. require EV battery passports?
No. As of 2026, there is no federal U.S. mandate for EV battery passports. California has enacted battery labeling requirements for 2026+ model-year vehicles sold in the state, but these are not identical to the EU's full battery passport.
When does the EU battery passport mandate take effect?
February 18, 2027. From that date, every EV battery, LMT battery, and industrial battery above 2 kWh placed on the EU market must have a digital battery passport.
Which vehicles currently have a battery passport?
The Volvo EX90 (2024 and later) is the first production vehicle to ship with a battery passport. Several other manufacturers have announced plans to follow.
What is the difference between a battery passport and a battery health report?
A battery passport is a regulatory document containing supply chain, composition, and lifecycle data. A battery health report focuses only on the current state of health (SoH) and remaining capacity.
Will a battery passport affect my EV's resale value?
In the EU, early signals suggest that battery passports may support stronger resale values by making battery health verifiable. The U.S. impact is still uncertain and depends on adoption and regulation.
Can I check my own EV's battery health without a passport?
Yes. Many EVs display state of health through the infotainment system or a companion app. Third-party OBD-II tools can also provide independent battery health assessments.
Is the data in this article verified?
The regulatory information is based on EU Regulation 2023/1542, California Code of Regulations Title 13 § 1962.6, and public announcements from Volvo and the U.S. Department of Energy. Vehicle-specific status is an estimate and should be confirmed with the manufacturer or dealer.
Methodology & Sources
This guide uses publicly available regulatory documents and manufacturer announcements. The battery passport checker tool estimates vehicle status based on model-year eligibility, known manufacturer programs, and state-level requirements. It does not connect to live manufacturer databases.
Primary sources referenced:
- EU Regulation 2023/1542 (Batteries Regulation) — Article 77 and Annex XIII
- California Code of Regulations, Title 13, § 1962.6 — Battery Labeling Requirements
- Volvo Cars press materials on EX90 battery passport (October 2024)
- U.S. Department of Energy battery passport initiative (voluntary standards)
- Global Battery Alliance Battery Passport framework
This article is for informational purposes only. It is not legal advice. Battery passport requirements are subject to change. Verify vehicle-specific status with the manufacturer or dealer before making purchasing decisions.
EV Battery Questions: Solid-State, Recycling, and Tesla Battery Life Explained
How soon will solid-state batteries be available?
Solid-state batteries are moving from the lab to real-world applications, with automakers targeting commercialisation between 2027 and 2030. Small-scale production is expected in the back end of the 2020s, with true full-scale mass manufacturing occurring from 2030 onwards. Companies like CATL and BYD have set 2027 as the target for starting small-scale pilot production, while Toyota and Honda are also aiming for 2027–2028.
What will replace lithium in EV batteries?
Several alternatives are being developed. Sodium-ion batteries are the closest alternative currently moving toward wider commercialisation — they replace lithium with sodium, an abundant and widely available element. CATL has announced it will start mass-producing sodium-ion batteries before the end of 2026. Other candidates include lithium-sulfur, magnesium-ion, zinc-based, and aluminium-based chemistries.
Will solid-state battery cars be available in 2026?
True all-solid-state battery cars will not be widely available in 2026. However, the first production vehicle with a semi-solid-state battery — the MG4 EV Urban — is expected to go on sale in Europe before the end of 2026. Semi-solid-state batteries contain a reduced amount of liquid electrolyte (about 5% compared to 20% in conventional lithium-ion) and represent a stepping stone toward full solid-state technology.
What is the scrap value of an EV battery?
EV battery scrap values vary widely by chemistry and condition. Recycling scrap value is roughly £8–£12 per kWh (approximately $10–$15 USD). A 75 kWh Tesla Model Y battery with NMC chemistry contains roughly £480–£820 of recoverable materials at 2026 spot prices. For context, repurposing costs are estimated at around $12/kWh at the pack level and $41/kWh at the module level for a Tesla Model S pack. However, many places still have to pay to have EV batteries recycled due to the current economic challenges.
What happens to a Tesla battery after 10 years?
Tesla batteries tend to degrade at about 1% of range per year, meaning they retain approximately 90% of their capacity after 10 years on the road. Tesla's own data shows that battery capacity drops to about 80% of original after an average of 200,000 miles. Even at 10 years of age with significant mileage, Tesla batteries have been observed to retain 82.5% health. Tesla's battery warranty guarantees a minimum 70% retention over the warranty period (8 years or 120,000–150,000 miles depending on model).
Who gives the most money for old car batteries?
Payouts vary by method:
- Scrap metal yards pay $5–$15 cash based on weight and current lead prices
- AutoZone offers a $10 gift card for recycling with no purchase
- Advance Auto Parts offers $5–$10 cash
- O'Reilly Auto Parts offers a $10 gift card for qualifying batteries
- Core charge refunds range from $20–$26 if you paid a core charge and return the old battery when buying a replacement
Scrap yards often pay the most cash on the spot, while auto parts stores offer the most convenient store credit options.
How much does O'Reilly pay for used car batteries?
O'Reilly Auto Parts offers free car battery recycling and a $10 O'Reilly gift card for qualifying batteries. However, only batteries that weren't a core return from a past purchase are eligible for the gift card — you cannot receive both the core-charge refund and the $10 recycling gift card for the same battery. The battery must be undamaged and not leaking acid. There is a limit of five batteries per day (six in California, two in Florida). If you paid a core charge when buying a new battery, you can return the old one within 45 days for a core charge refund.
How many pounds is a car battery?
The average car battery weighs between 30 and 50 pounds. Standard lead-acid batteries typically weigh around 40 pounds, with a range of 25 to 60 pounds depending on size and type. A typical car battery contains about 21 pounds of lead, roughly 1 gallon of sulfuric acid, and a polypropylene shell. Lightweight lithium-ion 12V batteries usually weigh around 25–26 pounds, while larger Group 8D batteries can weigh up to 72 pounds.
Will Walmart give you money for old car batteries?
Walmart does not offer a traditional trade-in program where you receive cash for an old car battery. However, Walmart Auto Care Centers (not standalone Walmart stores) accept old car batteries for free recycling and refund the core charge of typically $5 to $15 when you buy an EverStart or other Walmart battery. If you take your old battery back to Walmart and buy a new one, you won't be charged the core charge again, potentially saving $5 to $20 on your new battery purchase. Walmart locations without an Auto Care Center generally do not accept car batteries.