Hybrid Inverter 500W

Too light UPS load may cause deep discharge of the battery, which will reduce the service life of the battery, which should be avoided as far as possible.

Power frequency machine: the UPS with power frequency transformer as rectifier and inverter components is commonly known as power frequency machine. 

For the people who just contact the inverter, do not understand what is the power frequency inverter, what is the high frequency inverter.

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