Blog
Insights on EV battery health, state of health diagnostics and industry trends.
Bib batteries partners with Autoviza on EV Battery Health ReportNews & Events
Bib batteries partners with Autoviza on EV Battery Health Report
Bib batteries and Autoviza now bring a live, remote EV battery health report to every used electric car listing sold on La Centrale in France.
Battery State of Health (SoH) API: Now Available for EV Industry PlayersNews & Events
Battery State of Health (SoH) API: Now Available for EV Industry Players
Bib delivers battery State of Health (SoH) remotely, without hardware, via API. Instant battery health data for leasing, marketplaces, garages and insurers.
Bib batteries Partners with Volkswagen Group Info Services to Bring SoH Data to EV RemarketingNews & Events
Bib batteries Partners with Volkswagen Group Info Services to Bring SoH Data to EV Remarketing
Bib batteries and Volkswagen Group Info Services have partnered to integrate State of Health (SoH) data into fleet and remarketing workflows. Here is what this means for the EV industry.
Does driving faster reduce EV range?News & Events
Does driving faster reduce EV range?
Does speed reduce EV range? Yes. Bib batteries analyzed 5,000+ driving phases on a Tesla Model Y and found a 30% range gap between highway and urban driving.
Why fast charging slows down at 80% and what it means for your battery healthNews & Events
Why fast charging slows down at 80% and what it means for your battery health
Fast charging your EV to 100% takes longer and degrades your battery faster. Here is what the data on Tesla Model Y actually shows, and why 80% is the smarter stop.
EV Battery Buffer: What Happens When Your Car Hits 0% State of Charge?News & Events
EV Battery Buffer: What Happens When Your Car Hits 0% State of Charge?
At 0% SoC, your EV battery isn't truly empty. Discover what the battery buffer is, why it exists, how it protects State of Health, and how far you can actually drive past zero.
EV Battery Charge-Discharge Cycles: How It Works and Why It MattersNews & Events
EV Battery Charge-Discharge Cycles: How It Works and Why It Matters
What really happens inside an EV battery every time you charge and drive? From ion migration to BMS management, understand how charge-discharge cycles work, what SoC and DoD mean in practice, and how each cycle gradually impacts your battery's State of Health.
BYD 5-Minute Charging: What It Really Means for EV Range and Fleet OperationsNews & Events
BYD 5-Minute Charging: What It Really Means for EV Range and Fleet Operations
BYD’s FLASH Charging system promises to charge an EV in five minutes. But ultra-fast charging puts battery health under pressure. Here’s what fleet managers and charging operators need to understand about battery SoH, battery range, and long-term total cost of ownership.
Understanding EV Battery Health: Key Insights & TipsNews & Events
Understanding EV Battery Health: Key Insights & Tips
Unlock the secrets of your electric vehicle's battery health. Discover key insights and expert tips to maximize performance and longevity.
Solid-State EV Batteries: What Donut Lab’s Test Really ProvesNews & Events
Solid-State EV Batteries: What Donut Lab’s Test Really Proves
At CES 2026, Donut Lab unveiled a production-ready solid-state EV battery with ultra-fast charging validated in lab tests. Despite impressive technical results, industrial scalability, long-term state of health, and pack-level reliability remain unproven. For the EV economy, economic value comes from predictable, certifiable battery health, not peak cell performance.
OEM Data Sharing: Bib batteries' RankingNews & Events
OEM Data Sharing: Bib batteries' Ranking
Discover why OEM battery data sharing is essential for fleet performance and efficiency. Learn about Bib batteries' benchmark using 6 key criteria for optimal data integration and management.
Optimizing Battery Life: SoH Test for EVsNews & Events
Optimizing Battery Life: SoH Test for EVs
Discover the essential guide to understanding and maintaining your battery's State-of-Health (SoH) for your electric vehicle. Learn how SoH impacts performance, resale value, and get tips to extend battery life efficiently.
What is the gap between WLTP range and real-world range?News & Events
What is the gap between WLTP range and real-world range?
Battery range is the distance an EV can travel on a full charge, affected by driving, load, temperature, and battery health. Ratings use standards like WLTP (Europe) and Environmental Protection Agency (US), with EPA usually lower than WLTP.
How is mileage linked to SoH degradation?News & Events
How is mileage linked to SoH degradation?
Mileage alone does not explain SoH degradation. A well-chosen used EV can still offer strong SoH and long-term value.
Are Heavier Vehicles Less Efficient?News & Events
Are Heavier Vehicles Less Efficient?
Does vehicle weight reduce EV efficiency? Discover how heavier electric vehicles consume more energy and why weight matters more than range for sustainable mobility.
Bib batteries won the Fleet Europe Remarketing Sustainability Award 2025!News & Events
Bib batteries won the Fleet Europe Remarketing Sustainability Award 2025!
Bib Batteries won the 2025 Fleet Europe Remarketing Sustainability Award for its fully software-based solution that delivers remote, reliable EV battery health insights to boost trust in the second-hand market.
What is battery SoC?News & Events
What is battery SoC?
SoC (State of Charge) is the percentage of energy currently stored in a battery, estimated through voltage-based or Counting Coulomb methods. Accurate SoC measurement is essential to protect the battery, optimize performance, and manage charging safely.
What is battery State-of-Health?News & Events
What is battery State-of-Health?
State-of-Health (SoH) measures a battery’s remaining usable energy compared to when new, and although the EU regulation uses the standardized State of Certified Energy (SoCE), in practice SoH effectively reflects the same concept of energy-related degradation.
What is a battery?News & Events
What is a battery?
Batteries store energy through chemical reactions in cells, whose arrangement and management by a BMS ensure safe, balanced charging, optimal performance, and prolonged lifespan.
The environmental impact of batteriesNews & Events
The environmental impact of batteries
Battery production and use consume significant energy and materials, generating CO₂ and societal impacts, but when used efficiently—especially with green electricity—they remain a cleaner alternative to fossil fuels.
What is battery degradation?News & Events
What is battery degradation?
Battery degradation, caused by electrode wear, chemical reactions, and external stresses, reduces capacity, increases resistance and heat, and makes usage more costly, inefficient, and potentially unsafe.