from chemistry to pack
Romesh Gupta
Why IP67 and AIS-156 Are NOT Enough: The Silent Reliability Crisis Inside Indian EV Battery Packs By Romesh Gupta, MD & Founder, Yanti Innovative Electromotive India’s electric vehicle (EV) ecosystem has rightly prioritized safety-first adoption. Standards such as IP67 and AIS-156/CMVR have been instrumental in enabling market entry, consumer confidence, and regulatory alignment. However, these … Read more
Yanti Innovative Electromotive Solutions Pvt Ltd Abstract A module at 78% state-of-health (SoH) is scrapped as end-of-life; after reconditioning, it powers a stationary storage for three more years. Another at 82% SoH fails weeks into revival. Conventional metrics cannot explain the difference. Field analysis of >1,000 EV modules across platforms reveals that recoverability the probability … Read more
The Overlooked Weak Link: Flexible Printed Circuits in High-Voltage Batteries Key Takeaway Flexible Printed Circuits (FPCs) are the hidden nervous system of high-voltage batteries, yet their reliability is often overlooked. This article highlights common FPC failure modes, explains how they can mimic cell or BMS faults, and shares practical design guidelines to prevent premature failures. … Read more
through Design, Thermal Management, and Revival Techniques Abstract Battery life (longevity) is a cornerstone of electric vehicle (EV) sustainability, particularly in fleet-heavy regions like India, where high usage, climate stress, and inconsistent charging behaviours accelerate degradation. At Yanti Innovative Electromotive Solutions, we focus on a revival-first approach to extend the functional life of EV batteries. … Read more