I'm seeing class B: https://resources.impactfireservices.com/how-do-you-put-out-lithium-ion-battery-fire https://resources.impactfireservices.com/how-do-you-put

I'm seeing class B: https://resources.impactfireservices.com/how-do-you-put-out-lithium-ion-battery-fire https://resources.impactfireservices.com/how-do-you-put-out-... And class D: https://batteryuniversity.com/learn/article/safety_concerns_with_li_ion https://batteryuniversity.com/learn/article/safety_concerns_... Looks like B for batteries and D for lithium metal