Lub roj teeb kev ntsuas ntsuas yog qhov ntsuas ceev thiab raug ntawm cov khoom siv roj teeb ua tiav, cov khoom ntsuas tseem ceeb yog: qhib hluav taws xob hluav taws xob, AC sab hauv tsis kam, kev ntsuas tawm, kev ntsuas hluav taws xob overcurrent, ntsuas kev tiv thaiv luv luv, ntsuas kev ntsuas, ntsuas kev tiv thaiv tus kheej, Tawm tus nqi, lub voj voog lub neej, kev nyab xeeb kev ua haujlwm, overcharge thiab overdischarge thiab lwm yam.
