Ko e tokotaha tu'uaki naunau kalafaiti fakapalofesinale, kalafaiti mo e EV, lolo, furnace mo ha toe ngaahi ngaue'anga kehe ..

Ko e hā ʻa e ngaahi ʻulungaanga ʻo e litiume ion ʻo e maka . ?
(Ko e hā ʻa e ngaahi ʻulungaanga ʻo e litiume ion ʻo e maka . ?) What are the security features of lithium ion battery? For the assessment indicators of the safety performance oflithium-ion batteries, very strict standards are stipulated…

























































































