From F1 to Formula E, to Sportscars and beyond, pretty much all race cars need a battery to power the onboard systems that make them so advanced. But who makes the batteries? What happens when a battery goes wrong? And what makes a battery so complex and dangerous to make? We took a trip to AVL's headquarters in Graz, Austria, to see for ourselves. #F1 #technology #motorsport FOLLOW us online: Website: https://www.autosport.com/ Facebook: http://facebook.com/AUTOSPORT Twitter: https://twitter.com/autosport Instagram: http://instagram.com/autosport Thanks for watching - please like, share and comment, and subscribe!