lítio

Já está!
https://www.savannahresources.com/cms/wp-content/uploads/2021/04/Mina-d…
https://www.savannahresources.com/assets/mina-do-barroso/

1c = Capacity[Ah]/1[ℎ]
2600 mAH -> 1c -> 2600 mA -> 2.6 A

http://www.batteryuniversity.com/learn/article/how_to_prolong_lithium_b…
http://www.cobox-ebikes.com/296/basic-understanding-of-lipo-li-ion-and-…