Dimension: 139mm/134mm*78mm*43mm

Distance between mounting holes: 128.5mm/125mm

Applicable model: Simple type/National standard electric bicycle

Rated bus voltage: 36V/48V/60V

Power range: 250W-400W

Max. bus current: 20A

Max. phase current PEAK: 55±5A

Interface: main circuit M5*8, signal plug 5557

Ingress protection level: IP67