Demeras Brushed Motor Controller 24V 250W Electric Bicycle Scooter Box

【PREMIUM ALUMINIUM ALLOY】The controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading.Please feel to use it. 【MULTI FUNCTIONS】This item is a brushed motor controller, it can provide steady speed and sensitive control of braking and direction changes.Also it can automatically identify the phrase angle and rated voltage of electric bike. 【GOOD PERFORMANCE】The wires and interfaces are durable, and ensure low malfunction of long time use.The scooter controller is more efficient and energy-saving,which has advantages of simple structure, energy-saving, environmental protection, and flexible control. 【INSTRUCTION LABELS】The interfaces have instruction labels on them for your easy installation.And we choose different color glue lines to make it easier for you to distinguish.And you can complete the installation successfully. 【WIDE APPLICATION】Very suitable for electric bicycles and scooter.Speed regulator is 1-4V, low-voltage is 20V.Size is approx. 75 * 50 * 35 mm / 2.95 * 1.96 * 1.37 inch.