Controller G300 48 V 25 A for KuKirin G2

G300 controller for 48 V drive

The controller labeled G300 has a black protective cover and a ribbed aluminum base. The nominal specifications are 48 V and 25 A, and the connectors are arranged along the edges of the electronics.

Features and compatibility

• Model: KuKirin G2.
• Controller G300 48 V / 25 A; black covered housing on an aluminum heat sink.

Approximate dimensions

• Controller with mounting tabs: 153.3 × 85.1 × 46.1 mm.
• Vertical spacing of outer mounting points: 50.2 mm.
• Outer mounting slots: 6.5 × 12.2 mm.
• Center mounting slots: 9.5 × 6.5 mm.

Before replacement, compare the exact controller version, voltage, and all connection branches. The electronics must be compatible with the motor and the vehicle's display.

Replacing the electronic assembly

• Before servicing, turn off the vehicle and disconnect the battery according to the prescribed procedure. Note the position of each connector before removing the old unit.
• Secure the new assembly in the designated places, protect the connections, and keep the cable routing free from pinching. Adjust the settings to match the actual vehicle configuration.
• Before applying a load, check the display, drive response, and brake sensing. If there are mismatched connections or a communication error, have a technician verify compatibility.