Precharge and discharge resistor BGRV series:
high power, pulse resistance, impact resistance, high reliability

Precision thin film resistors with excellent heat resistance——RN73R/H series
High-precision thick film chip resistors for high voltage—HV73V series

High reliability rectangular chip resistor——RS73
Long-term stability;
Used for voltage/high voltage dividing sampling circuit in power supply circuit.

Linear Regulator——S-19222 Series
It is an iC for automobiles, with 36V input and 300mA output;
Stable power, and a variety of packages.

Long side electrode rectangular resistor,
Resistors that play a balancing role in BMS,
WK73 series: high power, and excellent heat dissipation.