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Speed Controllers >

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
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

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 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-481000C
Wiring Directions
$49.95

48-60 Volt
1000 Watt

48-60V 1000W Heavy-Duty Electric Scooter Speed Controller
48-60 Volt input range. For 48 and 60 Volt DC electric scooter, bike, and go-kart motors up to 1000 Watts. Maximum current 35 Amps. 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.
Item # SPD-481000D
Wiring Directions
$74.95

48-60 Volt
1000 Watt

48-60V 1000W Electric Scooter/Bicycle Speed Controller with Throttle
Robust heavy-duty design with large heat sinks and thick 10 gauge wires. Epoxy encapsulated electronics for a high level of water resistance. 48-60 Volt input range. Designed for 48 and 60 Volt motors up to 1000 Watts. This controller has a 40 Amp current limit rating so it can supply a large amount of extra power to the motor when needed. This current limiting feature helps prevent controller and motor damage due to over-current conditions. Includes a standard variable speed hall-effect twist throttle with matching left hand side grip. Works with both 48 and 60 Volt battery packs.
Item # SPD-601000A
Wiring Directions
$79.95

48-60 Volt
1500 Watt

48-60V 1500W Electric Scooter/Bicycle Speed Controller with Throttle
Robust heavy-duty design with large heat sinks and thick 10 gauge wires. Epoxy encapsulated electronics for a high level of water resistance. 48-60 Volt input range. Designed for 48 and 60 Volt motors up to 1500 Watts. This controller has a 45 Amp current limit rating so it can supply a large amount of extra power to the motor when needed. This current limiting feature helps prevent controller and motor damage due to over-current conditions. Includes a standard variable speed hall-effect twist throttle with matching left hand side grip. Works with both 48 and 60 Volt battery packs.
Item # SPD-601500A
Wiring Directions
$89.95

48-60 Volt
2200 Watt

48-60V 2200W Electric Scooter/Bicycle Speed Controller with Throttle
Robust heavy-duty design with large heat sinks and thick 10 gauge wires. Epoxy encapsulated electronics for a high level of water resistance. 48-60 Volt input range. Designed for 48 and 60 Volt motors up to 2200 Watts. This controller has a 60 Amp current limit rating so it can supply a large amount of extra power to the motor when needed. This current limiting feature helps prevent controller and motor damage due to over-current conditions. Includes a standard variable speed hall-effect twist throttle with matching left hand side grip. Works with both 48 and 60 Volt battery packs.
Item # SPD-602200A
Wiring Directions
$99.95


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

48 Volt
2000 Watt

48V 2000W Electric Scooter Speed Controller
Designed for 48 Volt DC electric scooter and bike motors up to 2000 Watts. Can be used as a heavy-duty controller for a single 1000 Watt motor or can run two 1000 Watt motors at the same time. Maximum current 60 Amps. Under Voltage protection 41 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 all standard 3-wire variable speed hall-effect throttles.
Item # SPD-482000A
Wiring Directions
$99.95
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 31.5 Volts with 36 Volt battery packs and 42 Volts 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

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 41 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. Works with Compatible with standard 3-wire variable speed hall-effect throttles. Compatible with security alarm item # ALM-100 sold below.

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

Wiring Directions

$59.95

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
1500-1800 Watt

Brushless

48/60/72 Volt 1500/1600/1800 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 1800W. 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. Operates from 41.5 through 84 Volts. Under Voltage protection 41.5 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. Compatible with security alarm item # ALM-100 sold below when used with a 48 or 60 Volt battery pack.

Dimensions: 8" L x 3-1/2" W x 1-3/4" T
Item # SPD-481500BLDC

Wiring Directions

$99.95

48 Volt
1500-1800 Watt

Brushless

48 Volt 1500/1600/1800 Watt Electric Scooter/Moped/Bike Brushless DC Motor Speed Controller
(CW Only)

Designed for 48V brushless DC motors between 1500W and 1800W. Operates motor in clockwise direction only and is not reversible. 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-481600BLDC

Wiring Directions

$79.95



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. Works with 48 and 60 Volt controllers. Key fobs have 4 buttons (alarm on, alarm off, alarm mute, remote start). Powerful 125 decibel piezo siren. Mountable with screws or double sided foam tape. Works with all brushless DC motor speed controllers we sell that have alarm connectors.
Item # ALM-120
$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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