The smart chip has the following functions: over-voltage short circuit protection, reverse polarity protection, undervoltage, overheating, short circuit, reverse polarity protection, undervoltage, overheating, overheating, etc.
One-button activation and repair of battery E to solve problems such as low battery power, no power consumption, large internal resistance, etc. One-button activation of the battery to solve problems such as low battery power, no power consumption, high internal resistance, etc.
And smart digital screen. Safe and reliable fan
The high and low frequency pulse repair technology has good repair and activation effects on low voltage batteries, long run time batteries and batteries that cannot be charged.
