80% of India's heavy-duty EV battery management systems, the "brain" of electric vehicles, are imported from China. This deep reliance led to hackers remotely disabling e-rickshaws using Chinese-made apps. The vulnerability forces India into a strategic trilemma on how to secure its nascent EV growth.
How We Got Here
India's EV sales are up, with electric 3-wheelers now 65% of total sales and passenger EVs at 8%. The government recently banned Chinese BMS apps like Bat BMS after reports of remote vehicle shutdowns and now mulls new cybersecurity rules.
The Numbers
- Hackers connected to e-rickshaw batteries via Bluetooth using Chinese apps Bat BMS and Epoch to stall vehicles.
- British defense firms warned in 2025 that EVs are "rolling spyware" due to cameras, mics, and cloud links.
- Chinese capital owns or holds significant stakes in global auto brands like Aston Martin, Benelli, MG Motor, Volvo, and Mercedes-Benz.
- Many Chinese automakers are state-backed, giving them an advantage in global acquisitions.
- India's strategic choices include aping the US's blanket ban, following Japan's pivot to hybrids, or Europe's uneasy collaboration.
What Happens Next
🇮🇳 Why This Matters for India
For Indian EV startups in Pune and Chennai, developing indigenous battery management systems becomes a strategic imperative, potentially attracting significant investor capital away from pure assembly plays.
The Take
The current reliance on China forces India to accelerate indigenous EV component R&D, specifically in critical areas like BMS, over the next 18 months. Expect pressure on Indian EV assemblers to vertically integrate or partner with deep tech firms, creating new winners and losers in the supply chain.
Source:
The Ken ↗