新冠病毒期间没有常开车,电池没有冲满电,导致电池完全报废。要赶快充满电,以防不可逆损坏 you may not know this: if your battery is not fully charged, irreversible sulfation damage will occur if the battery stays in the not-fully-charged state for a significant period of time. more details can be found here: http://geniusasian.com/3-car-battery-truths-myths-fully-charged-overcharged-epsom-salt/ youtube