Ib qho kev sib tw dav dav rau pej xeem kev nyab xeeb
ESFI txuas cov lus tshaj tawm rau kev kawm uas npaj los tiv thaiv kev tuag, kev raug mob thiab kev puas tsuaj rau khoom vaj khoom tsev. Cov ntaub ntawv sib tw tham txog yuav ua li cas yuav, siv thiab rov ua dua cov roj teeb lithium-ion kom muaj kev nyab xeeb dua.
Kev xaiv khoom yog ib feem ntawm cov lus
Lub koom haum txuas cov roj teeb thiab cov chargers uas tsis tau ntawv pov thawj nrog kev pheej hmoo hluav taws thiab kev raug mob. Cov xwm txheej ntawm daim ntawv pov thawj tshwj xeeb ntawm cov khoom tseem yuav tsum tau lees paub nrog cov ntaub ntawv tseeb, tam sim no.
Vim li cas qhov hloov tshiab tseem ceeb
Daim phiaj xwm muab cov ntsiab lus nruab nrab rau kev sib tham txog kev them nqi thiab kev kawm txog kev nyab xeeb hluav taws xob. Nws muaj txiaj ntsig zoo rau cov khoom siv hluav taws xob yam tsis tau txhawb nqa cov chaw tsim khoom sib tw lossis lub npe tshwj xeeb.