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48 Volt Speed Controllers
48 Volt Brushed
Motor Controllers		 48 Volt Brushless
Motor Controllers
48 Volts Speed Controllers for Brushed Motors
Brushed motors have two power wires.

48 Volt
500 Watt

48V 500W Electric Scooter Speed Controller
Designed for 48 Volt DC electric scooter and bike motors up to 500 Watts. Maximum current 20 Amps. Under Voltage protection 42 Volts. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with all standard 3-wire variable speed hall-effect throttles.
Item # SPD-48500B
Wiring Directions		 $39.95

48 Volt
500 Watt
Reversible

48V 500W Speed Controller with Reverse
Reversible speed controller operates in either forward or reverse mode. Designed for 48 Volt motors up to 500 Watts. Maximum current 20 Amps. Under Voltage protection 42 Volts. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends the life of the battery pack. Uses standard 3-wire variable speed hall-effect throttle.
Item # SPD-48500R
Wiring Directions		 $59.95

48 Volt
750 Watt

48V 750W Electric Scooter Speed Controller
Designed for 48 Volt DC electric scooter and bike motors up to 750 Watts. Maximum current 25 Amps. Under Voltage protection 42 Volts. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with all standard 3-wire variable speed hall-effect throttles.
Item # SPD-48750
Wiring Directions		 $44.95

48 Volt
1000 Watt

48V 1000W Electric Scooter Speed Controller
Designed for 48 Volt DC electric scooter and bike motors up to 1000 Watts. Maximum current 30 Amps. Under Voltage protection 42 Volts. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with all standard 3-wire variable speed hall-effect throttles.
Item # SPD-481000B
Wiring Directions		 $49.95

48 Volt
1000 Watt
Reversible

48V 1000W Speed Controller with Reverse
Reversible speed controller operates in either forward or reverse mode. Designed for 48 Volt motors up to 1000 Watts. Maximum current 40 Amps. Under Voltage protection 42 Volts. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends the life of the battery pack. Uses standard 3-wire variable speed hall-effect throttle.
Item # SPD-481000R
Wiring Directions		 $69.95

48-60 Volt
1000 Watt

48-60V 1000W Electric Cargo Tricycle and Truck Speed Controller
48-60 Volt input range. For 48 and 60 Volt DC motors up to 1000 Watts. Heavy-duty design with large cooling fins for demanding applications. Current limiting feature helps prevent controller damage due to over-current conditions. Compatible with all standard 3-wire variable speed hall-effect throttles. Works with both 48 Volt and 60 Volt battery packs. Compatible with standard brushed DC motors and series wound DC motors. This controller is engineered to have a low frequency pulse width modulation which allows it to run cooler and handle more power for longer periods of time than if it had a high frequency modulation however the low frequency modulation may cause some motors to make a low volume humming sound while they are running.
Item # SPD-481000D
Wiring Directions 		$74.95

48-60 Volt
1000 Watt

48-60V 1000W Electric Cargo Tricycle and Truck Speed Controller with Throttle
Made for electric cargo tricycles and trucks. Cast aluminum case with large heat sinks and thick 10 gauge wires. Epoxy sealed case for a high level of water resistance. 48-60 Volt input range. Designed for 48 and 60 Volt motors up to 1000 Watts. Includes a standard variable speed hall-effect twist throttle with matching left hand side grip. Works with both 48 and 60 Volt battery packs. Compatible with standard brushed DC motors and series wound DC motors. This controller is engineered to have a low frequency pulse width modulation which allows it to run cooler and handle more power for longer periods of time than if it had a high frequency modulation however the low frequency modulation may cause some motors to make a low volume humming sound while they are running.
Item # SPD-601000A
Wiring Directions 		$79.95

48-60 Volt
1500 Watt

48-60V 1500W Electric Cargo Tricycle and Truck Speed Controller with Throttle
Made for electric cargo tricycles and trucks. Cast aluminum case with large heat sinks and thick 10 gauge wires. Epoxy sealed case for a high level of water resistance. 48-60 Volt input range. Designed for 48 and 60 Volt motors up to 1500 Watts. Includes a standard variable speed hall-effect twist throttle with matching left hand side grip. Works with both 48 and 60 Volt battery packs. Compatible with standard brushed DC motors and series wound DC motors. This controller is engineered to have a low frequency pulse width modulation which allows it to run cooler and handle more power for longer periods of time than if it had a high frequency modulation however the low frequency modulation may cause some motors to make a low volume humming sound while they are running.
Item # SPD-601500A
Wiring Directions 		$89.95

48-60 Volt
2200 Watt

48-60V 2200W Electric Cargo Tricycle and Truck Speed Controller with Throttle
Made for electric cargo tricycles and trucks. Cast aluminum case with large heat sinks and thick 10 gauge wires. Epoxy sealed case for a high level of water resistance. 48-60 Volt input range. Designed for 48 and 60 Volt motors up to 2200 Watts. Includes a standard variable speed hall-effect twist throttle with matching left hand side grip. Works with both 48 and 60 Volt battery packs. Compatible with standard brushed DC motors and series wound DC motors. This controller is engineered to have a low frequency pulse width modulation which allows it to run cooler and handle more power for longer periods of time than if it had a high frequency modulation however the low frequency modulation may cause some motors to make a low volume humming sound while they are running.
Item # SPD-602200A
Wiring Directions 		$99.95


Replacement Throttle with Straight Grips for SPD-601000A, SPD-601500A, and SPD-602200A Controllers
Plug-and-play replacement twist throttle with straight grips for item # SPD-601000A, SPD-601500A, and SPD-602200A speed controllers listed above. Includes matching left hand grip.
Item # THR-45100		 $23.95


Replacement Throttle with Flared Grips for SPD-601000A, SPD-601500A, and SPD-602200A Controllers
Plug-and-play replacement twist throttle with flared grips for item # SPD-601000A, SPD-601500A, and SPD-602200A speed controllers listed above. Includes matching left hand grip.
Item # THR-45102		 $23.95
48 Volts Speed Controllers for Brushless Motors
Brushless motors have three power wires and between zero to five sensor wires.

48 Volt
 250-350 Watt

Brushless

36/48 Volt 250-350 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller
(CW or CCW with Optional Reverse)
Designed for 36V and 48V brushless DC motors between 250W and 350W. Programmable to operate motor in clockwise or counterclockwise direction and has a reverse function which is optional to use. Replaces controllers with fewer connectors because most of the connectors are optional to use. Automatically selects under Voltage protection of 30 Volts ±0.5V with 36 Volt battery packs and 40 Volts ±0.5V with 48 Volt battery packs. Current limiting feature helps prevent controller damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 5-1/8" L x 2-3/4" W x 1-1/4" T
Item # SPD-3648350BLDC

Wiring Directions

 $39.95

48 Volt
 500-600 Watt

Brushless

36/48 Volt 500-600 Watt  Electric Scooter/Moped/Bike Brushless Motor Speed Controller
(CW or CCW with Optional Reverse)
Designed for 36V and 48V brushless DC motors between 500W and 600W. Programmable to operate motor in clockwise or counterclockwise direction and has a reverse function which is optional to use. Replaces controllers with fewer connectors because most of the connectors are optional to use. Automatically selects under Voltage protection of 31.5 Volts with 36 Volt battery packs and 42 Volts with 48 Volt battery packs. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends life of battery pack. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 7" L x 3-1/4" W x 2" H
Item # SPD-3648600BLDC

Wiring Directions

 $59.95

48 Volt
 500-600 Watt

Brushless

48 Volt 500-600 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller
(CW or CCW with Optional Reverse)
Designed for 48V DC brushless DC motors between 500W and 600W. Programmable to operate motor in clockwise or counterclockwise direction and has a reverse function which is optional to use. Replaces controllers with fewer connectors because most of the connectors are optional to use. Under Voltage protection of 41.5 Volts. 30 Amp current limit. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends life of battery pack. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 7" L x 3-1/4" W x 2" H
Item # SPD-48600BLDC

Wiring Directions

 $59.95

48 Volt
 800-1000 Watt

Brushless

48/60/64/72 Volt 800-1000 Watt Electric Scooter/Moped/Bike Brushless Motor Speed Controller
(CW or CCW with Optional Reverse)
Designed for 48V, 60V, 64V, and 72V brushless DC motors between 800W and 1000W. Programmable to operate motor in clockwise or counterclockwise direction and has a reverse function which is optional to use. Replaces controllers with fewer connectors because most of the connectors are optional to use. Under Voltage protection of 40 Volts. Current limiting feature helps prevent controller and motor damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends life of battery pack. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 8-1/2" L x 3-1/4" W x 1-1/4" H
Item # SPD-481000BLDC

Wiring Directions

 $69.95

48 Volt
1500-1800 Watt

Brushless

48 Volt 1500/1600/1800 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller for Lithium Batteries
(CW or CCW)

Designed for 48V brushless DC motors between 1500W and 1800W. Operates motor in clockwise or counterclockwise direction and does not have reverse. Replaces controllers with fewer connectors because most of the connectors are optional to use. Under Voltage protection 37 Volts. Current limiting feature helps prevent controller damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 7" L x 3-1/2" W x 1-3/4" T
Item # SPD-481800BLDC-LI

Wiring Directions

 $79.95

48 Volt
1500-1800 Watt

Brushless

48 Volt 1500/1600/1800 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller for Sealed Lead-Acid Batteries
(CW or CCW)

Designed for 48V brushless DC motors between 1500W and 1800W. Operates motor in clockwise or counterclockwise direction and does not have reverse. Replaces controllers with fewer connectors because most of the connectors are optional to use. Under Voltage protection 42 Volts. Current limiting feature helps prevent controller damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 7" L x 3-1/2" W x 1-3/4" T
Item # SPD-481800BLDC-SLA

Wiring Directions

 $79.95

48 Volt
1500-2000 Watt

Brushless

48/60/72 Volt 1500/1600/1800/2000 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller
(CW or CCW with Optional Reverse)
Designed for 48V, 60V, and 72V brushless DC motors between 1500W and 2000W. Programmable to operate motor in clockwise or counterclockwise direction and has a reverse function which is optional to use. Replaces controllers with fewer connectors because most of the connectors are optional to use. Under Voltage protection of 41.5 ± 0.5 Volts. Current limiting feature helps prevent controller damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 8" L x 3-1/2" W x 1-3/4" T
Item # SPD-482000BLDC-A

Wiring Directions

 $99.95

48 Volt
1500-2000 Watt

Brushless

48/60/72 Volt 1500/1600/1800/2000 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller
(CW or CCW with Optional Reverse)
Designed for 48V, 60V, and 72V brushless DC motors between 1500W and 2000W. Operates motor in clockwise or counterclockwise direction and has a reverse function which is optional to use. Replaces controllers with fewer connectors because most of the connectors are optional to use. Under Voltage protection of 40 ± 0.5 Volts. Current limiting feature helps prevent controller damage due to over-current conditions. Under voltage protection feature helps prevent over-discharge and extends battery life. Compatible with standard 3-wire variable speed hall-effect throttles.

Dimensions: 8" L x 3-1/2" W x 1-3/4" T
Item # SPD-482000BLDC-B

Wiring Directions

 $99.95



Alarm with Key Fob for Brushless DC Motor Speed Controllers
Electric scooter, moped, and bike anti-theft security alarm with two remote control key fob transmitters. Motion activated. Works with both 48 Volt and 60 Volt controllers. Key fobs have 4 buttons (alarm on, alarm off, alarm mute, remote start). Powerful 125 decibel piezo siren is loud enough to be heard through plastic electric scooter body panels. Mountable with screws or with included double-sided foam tape. Works with all 48 Volt and 60 Volt brushless DC motor speed controllers we sell that have alarm connectors.
Item # ALM-120
Wiring Directions		 $14.95
Speed Controller Connectors

2 Pin Battery/Motor Connector Set With Pins
2 Pin battery/motor connector set for Chinese-made electric scooters and bikes. Includes matching terminal pin set.
Item # CNX-50		 $1.49


2 Pin Throttle/Speed Controller Connector Set With Pins
2 Pin throttle/speed controller connector set for Chinese-made electric scooters and bikes. Includes matching terminal pin set.
Item # CNX-51		 $1.49


3 Pin Battery/Motor Connector Set With Pins
3 Pin battery/motor connector set for Chinese-made electric scooters and bikes. Includes matching pin set.
Item # CNX-150		 $1.49


3 Pin Throttle/Speed Controller Connector Set With Pins
3 Pin throttle/speed controller connector set for Chinese-made electric scooters and bikes. Includes matching terminal terminal pin set.
Item # CNX-52		 $1.49


4 Pin Throttle/Speed Controller Connector Set With Pins
4 Pin throttle/speed controller connector set for Chinese-made electric scooters and bikes. Includes matching terminal pin set.
Item # CNX-53		 $1.49


6 Pin Throttle/Speed Controller Connector Set With Pins
6 Pin throttle/speed controller connector set for Chinese-made electric scooters and bikes. Includes matching terminal pin set.
Item # CNX-54		 $1.49


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