High-value questions

Does Car Insurance Cover a Car Battery? ICE, EV 12V, and the Traction Pack

By YesWeSure EditorialReviewed October 9, 2026Editorial standardsSources

Short answer

Not for ordinary failure or degradation. Yes if the battery is damaged in a covered loss (collision, theft, vandalism, flood, fire). For an electric vehicle, the high-voltage traction pack is covered under collision or comprehensive only when damaged in a covered loss, and never for ordinary capacity decline. The federal warranty floor for light-duty EV traction batteries is 8 years or 100,000 miles under 42 U.S.C. § 16104.¹⁴

What determines whether you’re covered

What caused the loss? Collision, fire, flood, theft, and vandalism are covered mechanisms. Age, use, and gradual capacity decline are not².
Which battery? The ICE 12V, the EV 12V, and the EV traction pack are different components. Covered losses to any of them pay the same way; degradation pays nothing on any of them.
Is this a warranty question? EV traction-battery degradation is warranty territory, not insurance territory. Federal floor: 8 years or 100,000 miles under 42 U.S.C. § 16104⁴.
Does mechanical breakdown insurance (MBI) help? MBI covers select drivetrain components. Most MBI contracts do not cover EV traction batteries; verify in writing before assuming anything⁸.
Pack cost vs vehicle ACV. EV pack replacement cost often exceeds the vehicle’s ACV. Any covered loss reaching the pack frequently totals the car.

What auto insurance is not

Auto insurance pays for sudden external events, not for the gradual decline of components under normal use. This matters more for batteries than for any other component on a car, especially for electric vehicles. Three products cover three distinct failure modes:

Insurance is for sudden external events. Crash damage, fire, flood, theft, and vandalism all fall inside the insurance frame. The relevant coverage is collision (crash) or comprehensive (everything else), with the applicable deductible.
Warranty is for defects and degradation. The manufacturer warranty is what pays if a battery fails prematurely due to defect or declines faster than expected. Federal law sets a minimum 8-year or 100,000-mile warranty for light-duty EV traction batteries⁴.
Mechanical breakdown insurance is a different product. MBI endorsements and standalone products cover select non-wear drivetrain components. Most MBI contracts explicitly exclude EV traction batteries; a few include limited coverage. Read the contract⁸.

For the comparable mechanical-vs-insurance split on engines, see our does car insurance cover engine failure answer. For the collision and comprehensive scopes, see the collision coverage guide and comprehensive coverage guide.

ICE vs EV: coverage by scenario

The matrix below walks ten scenarios through three components: the ICE 12V battery, the EV 12V battery (yes, EVs still carry one for low-voltage accessories), and the EV high-voltage traction pack. Pay attention to the first row.

Scenario	ICE 12V battery	EV 12V battery	EV traction battery
Ordinary battery failure (age, degradation, loss of capacity)	Not covered. Wear-and-tear exclusion applies.	Not covered. Same exclusion as ICE 12V battery.	Not covered. This is the critical case. EV traction-battery capacity decline over time is not an insured peril. Manufacturer warranty is the only protection; the federal floor is 8 years or 100,000 miles against defects for light-duty EVs under 42 U.S.C. § 16104.
Battery damaged in a collision	Covered under collision as part of crash damage, with collision deductible.	Covered under collision as part of crash damage.	Covered under collision. On an EV, traction-pack damage in a crash is frequently the dominant cost driver and routinely totals the vehicle because pack replacement cost often exceeds the carrier's total-loss threshold against ACV.
Fire (vehicle fire, garage fire, external exposure)	Covered under comprehensive.	Covered under comprehensive.	Covered under comprehensive. A battery fire that destroys the pack is a comprehensive loss. The whole vehicle usually totals.
Flood (water intrusion, submersion)	Covered under comprehensive, with comp deductible.	Covered under comprehensive.	Covered under comprehensive. EV flood losses are high-severity because full traction-pack replacement is typically required even after modest submersion; carriers often total the vehicle rather than repair.
Full-vehicle theft	Covered under comprehensive. Theft recovery or ACV settlement.	Covered under comprehensive.	Covered under comprehensive. The pack goes with the vehicle in a theft loss.
Theft of the battery alone (component theft)	Covered under comprehensive if the theft is documented. Deductible applies.	Covered under comprehensive. Accessible 12V battery; small-value loss near the deductible.	Covered under comprehensive in principle. EV traction packs are rarely stealable (large, heavy, integrated); the practical theft risk is low. Documentation standards apply.
Mechanical degradation inside manufacturer warranty	Warranty, not insurance.	Warranty, not insurance.	Warranty, not insurance. Federal floor of 8 years or 100,000 miles against defects for light-duty EV traction batteries under 42 U.S.C. § 16104. Many manufacturers exceed the floor; verify the written warranty.
Mechanical degradation outside warranty	Not covered by auto insurance. Mechanical breakdown insurance (MBI) may cover select drivetrain components.	Not covered by auto insurance.	Not covered by auto insurance. MBI products typically do not cover EV traction batteries; verify the specific MBI contract. Degradation outside warranty is an owner cost.
Collision damage to EV battery that reduces range but does not total the car	Not applicable.	Not applicable; the 12V battery is replaceable at low cost.	Covered under collision. The pack may be repaired or replaced, and the carrier's decision depends on repair feasibility and cost against vehicle ACV. Many EV pack damage events total the car because pack replacement exceeds ACV; collision deductible applies either way.
Software update bricks the battery or causes degradation	Not applicable.	Not applicable.	Not covered by insurance. Manufacturer warranty, recall, or (in some jurisdictions) consumer-protection action is the applicable path. Document the firmware version and the carrier's response in writing.

EV traction-battery degradation: the critical case

The single most common misconception about EV insurance is that comprehensive or collision will pay for a traction pack that has lost capacity over time. It does not, and never has. Capacity loss is a normal outcome of use (not a sudden external event), and ISO policy language explicitly excludes wear and tear, freezing, and mechanical and electrical breakdown from the Other Than Collision peril list¹. Degradation is a warranty question.

Three pieces to see clearly:

Federal warranty floor. Under 42 U.S.C. § 16104, light-duty EV traction batteries carry a federal minimum warranty of 8 years or 100,000 miles against defects. Manufacturers often exceed the floor; some include capacity-retention guarantees (replace or repair if capacity drops below a stated threshold within the warranty period)⁴.
Expected degradation. U.S. Department of Energy and EPA guidance describes EV battery capacity decline as a normal use outcome over the vehicle’s service life, with gradual rather than sudden onset⁵⁶. Expect some capacity decline; the warranty handles defects and premature failure.
Insurance does not fill this gap. No standard auto policy covers capacity decline, and no comprehensive or collision claim will pay for a degraded pack absent a covered external event. Attempts to characterize degradation as a covered loss are routinely denied.

Worked example: $27,000 EV flood loss

A single-vehicle EV with an $18,000 ACV is parked at a curb during an urban flash flood. Water rises above the sill rail; the traction pack is submerged for several hours. Pack replacement estimate from the dealer: $22,000 plus labor, so roughly $27,000 total. The owner carries comprehensive with a $500 deductible. Two outcomes:

Total loss. Repair cost ($27,000) exceeds ACV ($18,000). The carrier declares a total loss and offers $18,000 minus $500 deductible, so $17,500. The vehicle is salvage; the title is branded. The owner replaces the vehicle entirely.
Repair, if repair-vs-total math favored it. Had the ACV been higher than the repair cost, the carrier would authorize pack replacement. In practice this is uncommon for a flood-submerged EV because full-pack replacement is almost always required and the cost is high relative to typical vehicle ACV.

The practical takeaway: for an EV, any covered loss that reaches the pack is often a total-loss event because pack cost dominates. Comprehensive still pays, just as ACV minus deductible rather than repair cost. See does car insurance cover flood damage for the full flood framework.

What changes the answer

Factor	Consider
Mechanism of loss, not the component	Insurance pays based on how the battery was damaged. Collision, fire, flood, theft, and vandalism are covered mechanisms. Age, use, and degradation are not.
Warranty is the EV default	For EV traction batteries, the manufacturer warranty is the primary coverage product. Federal law sets an 8-year or 100,000-mile floor for light-duty EVs; verify your manufacturer's written warranty for the actual terms.
EV pack cost vs vehicle ACV	EV traction-pack replacement often runs tens of thousands of dollars. Any covered loss that reaches the pack frequently totals the vehicle because repair cost exceeds the carrier's total-loss threshold against ACV.
Mechanical breakdown insurance (MBI)	MBI endorsements and standalone products cover specific drivetrain components. Verify whether your contract covers EV traction batteries before assuming anything; many do not.
Deductible vs small-dollar 12V claim	A $150 replacement 12V battery lost to a covered peril is below most comprehensive deductibles. Filing yields nothing and still shows on the claim history.

Mechanical breakdown insurance and EV batteries

Mechanical breakdown insurance (MBI) is an optional product that fills some of the gap between standard auto physical-damage coverage and manufacturer warranty. Carriers and standalone providers offer MBI on specific drivetrain components, often with explicit exclusions. For EV traction batteries, three realities:

Most MBI contracts exclude EV traction packs. The exclusion is typically explicit. Verify your contract before assuming anything; coverage, where it exists, is often limited and subject to specific failure-mode definitions⁸.
Where coverage exists, it is narrow. An MBI product that includes EV traction coverage typically covers sudden mechanical or electrical failure, not capacity decline. The warranty exclusion around degradation applies to MBI too.
Warranty remains primary. The manufacturer warranty is the first and best source of coverage for EV battery issues inside the warranty period. MBI is a potential add-on for the out-of-warranty window, with carrier-specific availability.

For the full MBI framework, see our mechanical breakdown insurance guide.

Exceptions and edge cases

Rodent damage to battery wiring or BMS harness. Comprehensive in principle (contact with an animal), but many carriers carry rodent exclusions. Pull the policy. Repair of a damaged battery management system harness on an EV can be expensive.
Charger or charging-equipment damage. Home-mounted EVSE (wall chargers) is typically homeowners-insurance territory, not auto. A portable Level 1 or Level 2 charger carried in the vehicle is accessory property; some carriers cover it under the vehicle’s comp coverage, some under homeowners. Verify.
Battery recalls. NHTSA-mandated recalls (which have affected several EV models) are addressed through the manufacturer under federal recall rules. The remediation (software update, pack replacement, or inspection) is at manufacturer cost, not through an insurance claim⁷.
Repossession and lender requirements. Leased or financed EVs usually require comprehensive and collision at the lender’s stated limits. Dropping coverage to save premium is often a lease or loan violation; the pack cost makes under-insurance particularly costly on EVs.
Tesla-specific coverage markets. Tesla operates its own insurance program in several states. Policy terms and claim handling follow the same comp-vs-collision-vs-warranty logic described here; verify specific terms. See the Tesla insurance overview and the Tesla Model 3 insurance page.
Software update damaging battery. If a firmware update is alleged to have degraded or bricked a pack, the response path is manufacturer warranty, recall, or in some jurisdictions a consumer-protection action. Insurance will not pay; preserve written evidence of the firmware state before and after.

How to file a battery-related claim

Diagnose the cause. If the battery simply failed from age, do not file. Replace it or invoke the warranty. Insurance is for covered losses, not for routine component replacement.
Document the covered event. Photos of the fire, flood, crash, or theft scene before anything is moved. For EV pack damage, the manufacturer’s diagnostic data (if available) supports the claim.
File a police report where applicable. Theft and vandalism require a report at most carriers.
Notify your carrier. Describe the mechanism (collision, fire, flood, theft, vandalism). Ask whether the loss is being coded as collision or comprehensive; for EVs, confirm whether the pack will be assessed by a manufacturer-authorized facility.
Get an assessment of the pack. On an EV, a damaged pack usually requires evaluation at a manufacturer or certified facility. Cost estimates run high; the carrier may elect a total loss once pack replacement estimates arrive.
Review the settlement offer. On repair, verify the pack is being replaced to manufacturer spec, not with aftermarket cells. On a total loss, verify ACV against local comparable sales.

For the full claim-process timeline, see our claim process timeline guide and how to file a car insurance claim.

Insuring an EV at the right coverage level is a different conversation than insuring an ICE vehicle. Compare carriers on comp and collision limits that reflect pack-replacement cost.

Compare car insurance quotes

YesWeSure may receive compensation when readers use quote-comparison links. See our advertiser disclosure and editorial standards.

Common follow-up questions

Does car insurance cover a dead battery?

No. An ordinary dead or degraded battery is not a covered peril under any standard auto policy. The tools for a dead battery are jumper cables, a jump starter, roadside assistance, or a replacement at a parts store¹².

Does insurance cover an EV traction battery?

Only when it is damaged in a covered loss (collision, fire, flood, theft, vandalism). Capacity decline over time is not covered by any auto policy; manufacturer warranty is the applicable product. The federal floor is 8 years or 100,000 miles against defects for light-duty EVs under 42 U.S.C. § 16104⁴.

Can comprehensive or collision pay for EV battery degradation?

No. Degradation is not a sudden external event; it is a gradual outcome of normal use, which is excluded under ISO policy language and across carrier forms. Degradation is a warranty question¹⁵.

Does mechanical breakdown insurance cover EV batteries?

Most MBI contracts exclude EV traction batteries, though a few include limited coverage. Read the contract. MBI is not a substitute for the manufacturer warranty; it is a potential add-on for specific out-of-warranty failures⁸.

What if a crash damages my EV battery but does not total the car?

Collision applies. The carrier authorizes repair or replacement based on repair-vs-ACV math. Because pack replacement cost is high relative to most vehicle ACVs, these events frequently total the car. Collision deductible applies either way.

Is there any insurance product that covers battery degradation?

Not a standard one. The manufacturer warranty is the primary product; some manufacturers offer capacity-retention guarantees as part of the warranty. Outside warranty, the owner typically bears the cost of degradation.

Sources

ISO Personal Auto Policy (PP 00 01) Part D, Coverage for Damage to Your Auto. Mechanical and electrical breakdown and wear and tear are excluded; collision and Other Than Collision perils are defined and separate (Insurance Services Office (Verisk))
Insurance Information Institute: Comprehensive coverage explainer. Covers theft, vandalism, fire, flood, and animal strikes. Does not cover ordinary mechanical failure, wear, or component degradation (Insurance Information Institute)
Insurance Information Institute: Collision vs comprehensive. Battery damage in a crash falls under collision; theft and flood damage to a battery fall under comprehensive (Insurance Information Institute)
42 U.S.C. § 16104: Federal minimum warranty for advanced-technology vehicle propulsion batteries. Light-duty EV traction batteries carry a federal minimum warranty of 8 years or 100,000 miles against defects (United States Code)
U.S. Department of Energy: EV battery degradation. Modern lithium-ion traction packs typically retain a large majority of original capacity after extended service, with gradual capacity loss attributed to normal use (U.S. Department of Energy)
U.S. Environmental Protection Agency: EV battery performance and warranty. Battery capacity decline is a normal use outcome and is addressed through manufacturer warranty where coverage applies (U.S. Environmental Protection Agency)
NHTSA: Electric-vehicle safety and recall guidance. Battery recalls and defect remediation run through the manufacturer under federal recall rules, not through auto insurance (National Highway Traffic Safety Administration)
NAIC: A Consumer's Guide to Auto Insurance. Mechanical breakdown insurance (MBI) is an optional product with its own exclusions; EV traction-battery coverage under MBI is uncommon and should be verified in the contract (National Association of Insurance Commissioners)

Battery coverage treatment varies by policy form, carrier, and whether the vehicle is ICE or EV. EV traction-battery warranty terms exceed the federal floor at many manufacturers. Verify with your policy’s declarations page, your vehicle’s written warranty, and your state DOI before relying on any specific outcome. Last reviewed October 9, 2026.

Does Car Insurance Cover a Car Battery? ICE, EV 12V, and the Traction Pack

By YesWeSure EditorialReviewed October 9, 2026Editorial standardsSources

Short answer

What determines whether you’re covered

What caused the loss? Collision, fire, flood, theft, and vandalism are covered mechanisms. Age, use, and gradual capacity decline are not².
Which battery? The ICE 12V, the EV 12V, and the EV traction pack are different components. Covered losses to any of them pay the same way; degradation pays nothing on any of them.
Is this a warranty question? EV traction-battery degradation is warranty territory, not insurance territory. Federal floor: 8 years or 100,000 miles under 42 U.S.C. § 16104⁴.
Does mechanical breakdown insurance (MBI) help? MBI covers select drivetrain components. Most MBI contracts do not cover EV traction batteries; verify in writing before assuming anything⁸.
Pack cost vs vehicle ACV. EV pack replacement cost often exceeds the vehicle’s ACV. Any covered loss reaching the pack frequently totals the car.

What auto insurance is not

Insurance is for sudden external events. Crash damage, fire, flood, theft, and vandalism all fall inside the insurance frame. The relevant coverage is collision (crash) or comprehensive (everything else), with the applicable deductible.
Warranty is for defects and degradation. The manufacturer warranty is what pays if a battery fails prematurely due to defect or declines faster than expected. Federal law sets a minimum 8-year or 100,000-mile warranty for light-duty EV traction batteries⁴.
Mechanical breakdown insurance is a different product. MBI endorsements and standalone products cover select non-wear drivetrain components. Most MBI contracts explicitly exclude EV traction batteries; a few include limited coverage. Read the contract⁸.

ICE vs EV: coverage by scenario

Scenario	ICE 12V battery	EV 12V battery	EV traction battery
Ordinary battery failure (age, degradation, loss of capacity)	Not covered. Wear-and-tear exclusion applies.	Not covered. Same exclusion as ICE 12V battery.	Not covered. This is the critical case. EV traction-battery capacity decline over time is not an insured peril. Manufacturer warranty is the only protection; the federal floor is 8 years or 100,000 miles against defects for light-duty EVs under 42 U.S.C. § 16104.
Battery damaged in a collision	Covered under collision as part of crash damage, with collision deductible.	Covered under collision as part of crash damage.	Covered under collision. On an EV, traction-pack damage in a crash is frequently the dominant cost driver and routinely totals the vehicle because pack replacement cost often exceeds the carrier's total-loss threshold against ACV.
Fire (vehicle fire, garage fire, external exposure)	Covered under comprehensive.	Covered under comprehensive.	Covered under comprehensive. A battery fire that destroys the pack is a comprehensive loss. The whole vehicle usually totals.
Flood (water intrusion, submersion)	Covered under comprehensive, with comp deductible.	Covered under comprehensive.	Covered under comprehensive. EV flood losses are high-severity because full traction-pack replacement is typically required even after modest submersion; carriers often total the vehicle rather than repair.
Full-vehicle theft	Covered under comprehensive. Theft recovery or ACV settlement.	Covered under comprehensive.	Covered under comprehensive. The pack goes with the vehicle in a theft loss.
Theft of the battery alone (component theft)	Covered under comprehensive if the theft is documented. Deductible applies.	Covered under comprehensive. Accessible 12V battery; small-value loss near the deductible.	Covered under comprehensive in principle. EV traction packs are rarely stealable (large, heavy, integrated); the practical theft risk is low. Documentation standards apply.
Mechanical degradation inside manufacturer warranty	Warranty, not insurance.	Warranty, not insurance.	Warranty, not insurance. Federal floor of 8 years or 100,000 miles against defects for light-duty EV traction batteries under 42 U.S.C. § 16104. Many manufacturers exceed the floor; verify the written warranty.
Mechanical degradation outside warranty	Not covered by auto insurance. Mechanical breakdown insurance (MBI) may cover select drivetrain components.	Not covered by auto insurance.	Not covered by auto insurance. MBI products typically do not cover EV traction batteries; verify the specific MBI contract. Degradation outside warranty is an owner cost.
Collision damage to EV battery that reduces range but does not total the car	Not applicable.	Not applicable; the 12V battery is replaceable at low cost.	Covered under collision. The pack may be repaired or replaced, and the carrier's decision depends on repair feasibility and cost against vehicle ACV. Many EV pack damage events total the car because pack replacement exceeds ACV; collision deductible applies either way.
Software update bricks the battery or causes degradation	Not applicable.	Not applicable.	Not covered by insurance. Manufacturer warranty, recall, or (in some jurisdictions) consumer-protection action is the applicable path. Document the firmware version and the carrier's response in writing.

EV traction-battery degradation: the critical case

Three pieces to see clearly:

Federal warranty floor. Under 42 U.S.C. § 16104, light-duty EV traction batteries carry a federal minimum warranty of 8 years or 100,000 miles against defects. Manufacturers often exceed the floor; some include capacity-retention guarantees (replace or repair if capacity drops below a stated threshold within the warranty period)⁴.
Expected degradation. U.S. Department of Energy and EPA guidance describes EV battery capacity decline as a normal use outcome over the vehicle’s service life, with gradual rather than sudden onset⁵⁶. Expect some capacity decline; the warranty handles defects and premature failure.
Insurance does not fill this gap. No standard auto policy covers capacity decline, and no comprehensive or collision claim will pay for a degraded pack absent a covered external event. Attempts to characterize degradation as a covered loss are routinely denied.

Worked example: $27,000 EV flood loss

Total loss. Repair cost ($27,000) exceeds ACV ($18,000). The carrier declares a total loss and offers $18,000 minus $500 deductible, so $17,500. The vehicle is salvage; the title is branded. The owner replaces the vehicle entirely.
Repair, if repair-vs-total math favored it. Had the ACV been higher than the repair cost, the carrier would authorize pack replacement. In practice this is uncommon for a flood-submerged EV because full-pack replacement is almost always required and the cost is high relative to typical vehicle ACV.

What changes the answer

Factor	Consider
Mechanism of loss, not the component	Insurance pays based on how the battery was damaged. Collision, fire, flood, theft, and vandalism are covered mechanisms. Age, use, and degradation are not.
Warranty is the EV default	For EV traction batteries, the manufacturer warranty is the primary coverage product. Federal law sets an 8-year or 100,000-mile floor for light-duty EVs; verify your manufacturer's written warranty for the actual terms.
EV pack cost vs vehicle ACV	EV traction-pack replacement often runs tens of thousands of dollars. Any covered loss that reaches the pack frequently totals the vehicle because repair cost exceeds the carrier's total-loss threshold against ACV.
Mechanical breakdown insurance (MBI)	MBI endorsements and standalone products cover specific drivetrain components. Verify whether your contract covers EV traction batteries before assuming anything; many do not.
Deductible vs small-dollar 12V claim	A $150 replacement 12V battery lost to a covered peril is below most comprehensive deductibles. Filing yields nothing and still shows on the claim history.

Mechanical breakdown insurance and EV batteries

Most MBI contracts exclude EV traction packs. The exclusion is typically explicit. Verify your contract before assuming anything; coverage, where it exists, is often limited and subject to specific failure-mode definitions⁸.
Where coverage exists, it is narrow. An MBI product that includes EV traction coverage typically covers sudden mechanical or electrical failure, not capacity decline. The warranty exclusion around degradation applies to MBI too.
Warranty remains primary. The manufacturer warranty is the first and best source of coverage for EV battery issues inside the warranty period. MBI is a potential add-on for the out-of-warranty window, with carrier-specific availability.

For the full MBI framework, see our mechanical breakdown insurance guide.

Exceptions and edge cases

Rodent damage to battery wiring or BMS harness. Comprehensive in principle (contact with an animal), but many carriers carry rodent exclusions. Pull the policy. Repair of a damaged battery management system harness on an EV can be expensive.
Charger or charging-equipment damage. Home-mounted EVSE (wall chargers) is typically homeowners-insurance territory, not auto. A portable Level 1 or Level 2 charger carried in the vehicle is accessory property; some carriers cover it under the vehicle’s comp coverage, some under homeowners. Verify.
Battery recalls. NHTSA-mandated recalls (which have affected several EV models) are addressed through the manufacturer under federal recall rules. The remediation (software update, pack replacement, or inspection) is at manufacturer cost, not through an insurance claim⁷.
Repossession and lender requirements. Leased or financed EVs usually require comprehensive and collision at the lender’s stated limits. Dropping coverage to save premium is often a lease or loan violation; the pack cost makes under-insurance particularly costly on EVs.
Tesla-specific coverage markets. Tesla operates its own insurance program in several states. Policy terms and claim handling follow the same comp-vs-collision-vs-warranty logic described here; verify specific terms. See the Tesla insurance overview and the Tesla Model 3 insurance page.
Software update damaging battery. If a firmware update is alleged to have degraded or bricked a pack, the response path is manufacturer warranty, recall, or in some jurisdictions a consumer-protection action. Insurance will not pay; preserve written evidence of the firmware state before and after.

How to file a battery-related claim

Diagnose the cause. If the battery simply failed from age, do not file. Replace it or invoke the warranty. Insurance is for covered losses, not for routine component replacement.
Document the covered event. Photos of the fire, flood, crash, or theft scene before anything is moved. For EV pack damage, the manufacturer’s diagnostic data (if available) supports the claim.
File a police report where applicable. Theft and vandalism require a report at most carriers.
Notify your carrier. Describe the mechanism (collision, fire, flood, theft, vandalism). Ask whether the loss is being coded as collision or comprehensive; for EVs, confirm whether the pack will be assessed by a manufacturer-authorized facility.
Get an assessment of the pack. On an EV, a damaged pack usually requires evaluation at a manufacturer or certified facility. Cost estimates run high; the carrier may elect a total loss once pack replacement estimates arrive.
Review the settlement offer. On repair, verify the pack is being replaced to manufacturer spec, not with aftermarket cells. On a total loss, verify ACV against local comparable sales.

For the full claim-process timeline, see our claim process timeline guide and how to file a car insurance claim.

Insuring an EV at the right coverage level is a different conversation than insuring an ICE vehicle. Compare carriers on comp and collision limits that reflect pack-replacement cost.

Compare car insurance quotes

YesWeSure may receive compensation when readers use quote-comparison links. See our advertiser disclosure and editorial standards.

Common follow-up questions

Does car insurance cover a dead battery?

Does insurance cover an EV traction battery?

Can comprehensive or collision pay for EV battery degradation?

No. Degradation is not a sudden external event; it is a gradual outcome of normal use, which is excluded under ISO policy language and across carrier forms. Degradation is a warranty question¹⁵.

Does mechanical breakdown insurance cover EV batteries?

What if a crash damages my EV battery but does not total the car?

Is there any insurance product that covers battery degradation?

Sources

ISO Personal Auto Policy (PP 00 01) Part D, Coverage for Damage to Your Auto. Mechanical and electrical breakdown and wear and tear are excluded; collision and Other Than Collision perils are defined and separate (Insurance Services Office (Verisk))
Insurance Information Institute: Comprehensive coverage explainer. Covers theft, vandalism, fire, flood, and animal strikes. Does not cover ordinary mechanical failure, wear, or component degradation (Insurance Information Institute)
Insurance Information Institute: Collision vs comprehensive. Battery damage in a crash falls under collision; theft and flood damage to a battery fall under comprehensive (Insurance Information Institute)
42 U.S.C. § 16104: Federal minimum warranty for advanced-technology vehicle propulsion batteries. Light-duty EV traction batteries carry a federal minimum warranty of 8 years or 100,000 miles against defects (United States Code)
U.S. Department of Energy: EV battery degradation. Modern lithium-ion traction packs typically retain a large majority of original capacity after extended service, with gradual capacity loss attributed to normal use (U.S. Department of Energy)
U.S. Environmental Protection Agency: EV battery performance and warranty. Battery capacity decline is a normal use outcome and is addressed through manufacturer warranty where coverage applies (U.S. Environmental Protection Agency)
NHTSA: Electric-vehicle safety and recall guidance. Battery recalls and defect remediation run through the manufacturer under federal recall rules, not through auto insurance (National Highway Traffic Safety Administration)
NAIC: A Consumer's Guide to Auto Insurance. Mechanical breakdown insurance (MBI) is an optional product with its own exclusions; EV traction-battery coverage under MBI is uncommon and should be verified in the contract (National Association of Insurance Commissioners)

Does Car Insurance Cover a Car Battery? ICE, EV 12V, and the Traction Pack

What auto insurance is not

ICE vs EV: coverage by scenario

EV traction-battery degradation: the critical case

Worked example: $27,000 EV flood loss

What changes the answer

Mechanical breakdown insurance and EV batteries

Exceptions and edge cases

How to file a battery-related claim

Common follow-up questions

Sources

Related reading

Does Car Insurance Cover a Car Battery? ICE, EV 12V, and the Traction Pack

What auto insurance is not

ICE vs EV: coverage by scenario

EV traction-battery degradation: the critical case

Worked example: $27,000 EV flood loss

What changes the answer

Mechanical breakdown insurance and EV batteries

Exceptions and edge cases

How to file a battery-related claim

Common follow-up questions

Sources

Related reading