<p>Features:</p><p>【APPLICATION】30A controller set is suitable for 1000W and 1500W motor, suitable for DIY electric bicycle, electric car, electric scooter, folding car, etc., easy maintenance, lithium battery modification greatly enhance the riding fun.</p><p>【COMPLETE ACCESSORIES】Bicycle lithium battery retrofit controller kit includes controller, LCD4 display meter, throttle knob, power sensor line and power sensor booster, a variety of sets to choose from, suitable for DIY modification.</p><p><br></p><p>Specification:</p><p>Item Type: Electric Bike Motor Controller Kit</p><p>Material: ABS, Rubber, Aluminum Alloy, Metal</p><p>Color: As Pictures Shown</p><p>Weight: Approx. 836g / 29.5oz</p><p>Maximum Current: 30±2A</p><p>Controller Rated Voltage: DC 36V, 48V</p><p>Controller Rated Current: 15A</p><p>Controller Speed Setting: 1-4.2V</p><p>Brake: Input Low Level</p><p>Controller Size: Approx. 190x80x40mm / 7.5x3.1x1.6in</p><p>Application: Applicable to 48V 1000W, 1500W Motors, matching communication protocol is used for KT products (commonly known as No.1 communication protocol)</p><p><br></p><p>How to Use:</p><p>Wiring according to the manual.</p><p><br></p><p>PackageList:</p><p>1 x LCD4 Meter</p><p>1 x Controller</p><p>1 x Fingure Throttle</p><p>1 x 8C Power Assist Sensor Wiring</p><p>1 x 8C Power Assist Sensor Booster Sheet</p><p>2 x Manual</p><p><br></p><p>Note:</p><p>The matching communication protocol is used by QT products (commonly known as No. 1 communication protocol).</p>