SMRTR Science & EngineeringJul 8, 2026Interesting Engineering

Scientists make ‘talkative battery’ that reports its own health for safer EVs

SMRTR summary

German researchers have built a "talkative battery" that monitors its own internal temperature and transmits that data through existing charging terminals — no extra wiring needed. The design could cut monitoring costs by 35% while improving safety in EVs and energy storage systems by catching overheating problems before they become dangerous.

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