So our VFDs have been able to ride through these outages, as long as we keep the control power active.
他说到，“所以只要保持控制电源有电，我们的变频器就能够在停电时维持运转。”
Because the Chargers have overcharge protection with automatic power outages, not forget to cut off power a long time (days and nights) off rechargeable battery and injury.
因为本充电器具有过充电保护功能充满后自动断电，不会因为忘记切断电源长时间(几天几夜)过充电而损伤电瓶。
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