A. the battery is unplugged from the car with the charger charging, charging can be, measuring the protection of the output voltage and the total

A. check whether the C-wire welding position is correct, B- and C-wire welding is reversed, then the protection board does not have charge and discharge

A. The multimeter battery power shortage leads to the multimeter measurement of the value is large, fully charged the actual single cell voltage for the

1. Battery pack can not be charged: The battery pack can not be charged during charging, which can be divided into the following reasons: the

1) The international advanced CELGARS2300PE-PP-PE three-layer composite membrane is used for automatic shut-off protection of diaphragm at 135℃. When the temperature of the battery reaches

A. Virtual welding between the negative electrode piece and the pole lug; B. Weld the positive electrode piece with the pole lug; C. The positive