PS501 external battery balancing circuit introduction

The outer diameter of the probe domestic P11-G2 flat copper nickel plated needle is 1.02mm spring pin

When the capacity of the battery pack is large and the performance and consistency of the battery core are poor, the balance circuit of the PS501 cannot effectively perform the battery balancing function. In this case, the programmable I/ of the PS501 can be used. O and realize the high-current battery balancing function through simple components outside the chip. The reference application shows that different balancing currents can be easily realized by changing the resistance of the shunt resistor. Usually, in some applications, it is set to 100mA or more. . This function is suitable for electric vehicles, power tools, and external battery packs that use domestic large-capacity battery cells.

PS501 external battery balancing circuit