Feature: 1. Multifunctional: This electric wheelchair joystick controller is multifunctional with ramp parking, ramp anti skid, over speed protection, short circuit protection, battery output protection and other functions. 2. Fast Heat Dissipation: The lower case of this wheelchair joystick controller is made of all aluminum material and equipped with heat dissipation nests, which is fast heat dissipation, anti bumping and long service life. 3. Good Compatibility: This electric wheelchair controller can be adapted to major wheelchair brands, and is easy to install, easily and directly loaded and unloaded, compatible with most brands of electric wheelchairs, important and practical accessory. 4. High Sensitivity: To ensure stable starting and high sensitivity, this electric wheel chair controller replacement will provide flexible control of speed and direction. 5. Good Performance: This wheelchair joystick controller replacement has good performance, with stable and flexible acceleration and deceleration, and fluent speed change. There is no sense of sudden stop. Specification: Item Type: Electric Wheelchair Controller Power Supply Voltage: DC24V Operating Voltage: DC18V-DC30V Peak Voltage: DC35V Output Current: 45A Brake Voltage: DC24V Brake Current: Single Channel Maximum 3A Standby Current Required (Stationary): ≤50 mA Standby Current Required (Power Off): 0.1±0.05 mA Operating Temperature: -25°C-+60°C Storage Temperature: -45°C-+80°C Applicable Drive Motor Form: 24V DC Brush Motor Function: Electromagnetic brake motor, can realize ramp parking, ramp anti skidding, flying car protection, short circuit protection, battery output protection, temperature protection, charging inhibition, connector disconnection protection.. Package List: 1 x Electric Wheelchair Controller2 x Screws4 x Ties1 x Manual