ZY-KA98 Controller
Product Specification
TNC Scooters
Sales - Service - Parts

ZY-KA98 - Technical Parameters

Rated Voltage
36 Volts
Rated Current
30 Amps
Rated Motor
≤ 500 Watts
Rated Charger
≤ 3.0 Amps
Conversion Efficiency
Under Voltage Protection
30.5 Volts
95 x 76 x 38 mm

ZY-KA98 - Protection Circuits

Under Voltage Protection
When battery voltage falls to a specified value, the controller cuts off battery output preventing over discharge and extending battery life.

(The cutoff value is approximately 30.5 volts, but varies drastically from controller to controller.)
Power Cut Off During Braking
When underway the brake switch signals the controller to cut the battery output.

ZY-KA98 - Installation & Wiring

Power Connector
Motor Connector
Throttle Connector
Connector Plug:
Lock Connector
Brake Lever Connector
Connector Plug: DJ7021A-2.8-11
Speed Connector
Speed Limit Potentiometer


  • Make the Battery Connector the last connection to connect.
  • The wire coming from the battery should be fuse protected.