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EV FINANCIER CASE STUDY

30% Improved Buyer Confidence in EV Resale

How FawkesLink turned battery condition from a blind spot into a financeable asset for one of India’s EV lenders.

Industry
EV Financiers
Product
FawkesLink
Published
September 4, 2026
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In a used electric vehicle, the single most valuable component is also the only one nobody can see.

Odometer, age, service history: all readable at a glance. The battery, which carries the largest share of the vehicle's worth, stays opaque. That gap is where an EV financing program partnered with Fawkes Energy, and a 60-vehicle pilot began turning battery condition into something a lender can actually price.

The financier

Our partner is a leading Indian EV financing provider offering full-lifecycle electric-vehicle loans, including battery-replacement funding, insurance, and resale assistance. Their business is to make EV financing accessible, smooth, and cost-effective.

That mission runs into a structural problem the moment a vehicle changes hands. India's EV financing market is projected to exceed ₹3 lakh crore by 2030, with more than 70% of commercial EV purchases expected to involve financing. Yet the asset underneath all that lending has a blind spot: the most valuable component in an EV cannot be measured at the point of sale, refinancing, or recovery.

The problem: you cannot price what you cannot see

Traditional used-vehicle valuation leans on age, brand, mileage, and market demand. For an EV, that framework misses the point, because two vehicles that look identical on paper can be worth very different amounts. Four pressures follow from that single blind spot:

1. No standard battery valuation exists
2. Battery condition is invisible
3. Recovery and repossession are guesswork
4. Refinancing decisions lack data
Age, brand, and mileage no longer determine value. EVs need battery condition as a core input, and it does not exist yet.
Same age, same mileage, same service history, yet battery health can differ sharply between two units.
When a vehicle is repossessed, its worth, resale potential, and remaining life are judged subjectively.
Lenders refinance without knowing remaining life, degradation trajectory, or future range, raising portfolio risk.

The common thread: without a way to read the battery, every valuation, loan, and recovery decision rests on assumption rather than evidence.

The opportunity

Industry studies put the battery at 35 to 50% of a two-wheeler EV's value and 40 to 60% of a three-wheeler's. However battery condition remains largely unaccounted for during transactions, leading to inefficient loan pricing, higher risk premiums, reduced buyer confidence, lower financing penetration and depressed residual values.

Trusted battery intelligence has a ripple effect in unlocking value across this ecosystem.

What we built

Fawkes Energy built FawkesLink, a portable hardware device that measures battery health on a vehicle with no historical data behind it. No battery teardown, lab or lengthy cycling test. A short diagnostic session during charging is enough.

FawkesLink works in three layers:

  • Hardware intelligence. The portable hardware device captures voltage, current, charge characteristics, thermal behaviour, and dynamic battery signatures, without intrusive battery disassembly.
  • Physics-informed analytics. Physics informed machine learning converts those signals into State of Health, Remaining Useful Life, Range Prediction and degradation trajectory.
  • Financial intelligence layer. The engineering outputs become residual value estimates, asset risk scores, and pricing recommendations that a financing team can act on directly.

In practice the workflow is simple: a vehicle arrives for resale, refinancing, or recovery; FawkesLink runs a short assessment; the data is processed in the cloud against vehicle-specific and fleet benchmark data; and an Asset Intelligence Report comes back with battery SoH, remaining life, expected range, peer benchmarking, a battery-aware residual value, and an asset risk score.

The shift: two identical vehicles, very different assets

Used-EV transactions have always answered three questions: what is the vehicle, how old is it, how far has it run. FawkesLink adds the ones that actually drive value:

Without Battery Intelligence: Vehicle → Age → Mileage → Estimated broad price range With Battery Intelligence: Battery signal → Health and remaining life → Battery-aware valuation → Accurate Pricing

On paper, consider two three-wheelers with 30,000 km, the same age, and the same service record. Conventional valuation prices them the same.

FawkesLink read one at 92% State of Health and the other at 84%. That gap translates to a difference in remaining battery life of roughly 1.5 to 3 years, which is a material difference in what each vehicle is actually worth and how safely it can be financed. Before FawkesLink, that difference was invisible, and both assets moved at the same price. After, the lender can price each on its true condition.

Every vehicle carries a battery intelligence certificate. The pilot brought to light 3 concrete outcomes.

Proof 1: 25% improved pricing accuracy

A 10% gap in State of Health can shift resale value by a meaningful margin between two otherwise identical vehicles. FawkesLink closes that gap by pricing on measured SoH, translated through physics-informed degradation models into the kilometres or years of life the pack can actually deliver, so the number reflects the asset rather than its odometer. Priced on real condition instead of proxies, the same book of vehicles can see pricing accuracy improve by up to 25% against benchmark, protecting margin on strong assets and preventing overpayment on weak ones.

Proof 2: 30% improved buyer confidence

A neutral, brand-agnostic battery certificate answers the one question driving uncertainty in EV resale, distinguishing two vehicles that share a make and an odometer reading but not a state of health. Listings that carry verified battery data consistently draw faster inquiries and fewer battery-based negotiation attempts, and they clarify servicing and warranty decisions downstream because everyone works from the same measured baseline. That transparency lifts buyer confidence by up to 30% against benchmark, turning a hesitant, discount-driven sale into a faster one at a fair price.

Proof 3: faster asset recovery decisions

An idle repossessed EV is a balance-sheet problem: every day it waits on a subjective valuation, it loses value and ties up capital the lender cannot redeploy. The delay comes from unanswered questions, what the vehicle is worth, how healthy the battery is, whether it can be resold or refinanced, and manual inspection is slow to resolve them. A FawkesLink assessment answers all of them at the point of recovery, attaching measured SoH, remaining useful life, and a battery-aware residual value so the asset can be routed straight to resale, refinancing, or redeployment. Vehicles with an assessment clear the system faster, converting stranded non-performing assets into resolved decisions and, across a portfolio, freeing trapped capital and lifting overall performance.

Why it matters

The EV market is nearing an inflection point. Millions of vehicles financed over the last decade will soon enter secondary ownership, refinancing, and fleet-replacement cycles, and the industry has no way to evaluate battery condition at that scale. Just as credit bureaus reshaped consumer lending by standardizing borrower risk, battery intelligence stands to reshape EV financing by standardizing asset risk.

Looking ahead

The partnership is building more than a diagnostic tool. It is laying the foundation for battery-aware financing, battery-aware resale, battery-aware refinancing, and standardized residual value models, leading toward a future where every battery carries a trusted, continuously updated health and risk profile: a battery credit score.

As EV adoption accelerates, battery condition becomes the single most important determinant of vehicle value, financing risk, and resale potential. FawkesLink gives lenders the ability to treat batteries not as opaque components, but as measurable financial assets. The result is a more liquid, transparent, and financeable EV ecosystem. Fawkes Energy is not merely measuring batteries. It is building the trust layer for the EV economy.

We're working with early partners across EV and BESS.
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