About VoltChek

Empowering EV owners with transparent, data-driven battery health insights.

Our Mission

We believe every EV owner deserves to understand their battery's health without expensive dealer visits or complicated diagnostic tools. VoltChek makes battery health information accessible, understandable, and actionable.

What We Do

Aggregate Real Data

We collect and analyze battery health data from thousands of EVs to build accurate degradation models.

Provide Estimates

Using your vehicle's details, we estimate State of Health and predict future battery performance.

Empower Decisions

Our reports help you make informed decisions about buying, selling, or maintaining your EV.

Our Values

Transparency

We're upfront about how our estimates work and their limitations. Our data sources and methodology are clearly explained.

Community-Driven

Our data improves when EV owners contribute their battery health readings. Together, we build better models for everyone.

Accessibility

Basic battery health estimates are free for everyone. We believe essential information shouldn't be behind a paywall.

Our Data Sources

VoltChek's estimates are based on aggregated data from multiple sources:

  • Community contributions from EV owners who share their battery health readings
  • Published research on lithium-ion battery degradation patterns
  • Manufacturer warranty specifications and threshold data
  • Fleet data from EV monitoring services and academic studies

Ready to Check Your Battery?

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