Potentially dangerous battery damage that would normally be hidden from sight could be revealed quickly and at low cost using ultrasound waves
![Close-up of Lithium-ion Cells for High-voltage Electric Vehicle Batteries](https://jimmyspost.com/wp-content/uploads/2023/12/Ultrasound-could-spot-battery-defects-that-might-lead-to-fires.jpg)
Potentially dangerous battery damage that would normally be hidden from sight could be revealed quickly and at low cost using ultrasound waves