Niu Niu always drops the line when charging.

The power supply of the line is insufficient. Niu Niu charging is always disconnected due to insufficient power supply. When the power supply voltage of the line is unstable and fluctuates greatly, or the power supply line is falsely connected or poorly grounded, the charging will be interrupted. Niu Niu Charging Technology (Suzhou) Co., Ltd. was established on 2015438+065438+1October 25th, with its registered place at No.225, Dongbang Town Road, Changshu City, and its legal representative is Yu. The business scope includes the design, development and installation of solar photovoltaic charging piles.