Optimize the electrical management of your electric-assist bicycle with the J&P 52V 37A 1600W-B controller with LCD JP. Designed to control and regulate the motor's power supply, this VAE controller is a central element in the electronic chain: it contributes to more responsive assistance, controlled power distribution and reliable day-to-day operation.
Designed for 52V configurations, this 37A controller is rated at up to 1600W. It is aimed at users looking for a solution adapted to more dynamic electric mobility, whether for urban, utility or more demanding journeys, while maintaining consistent electronic management of the system.
This J&P electric bike controller is one of the electronic parts essential to the performance and safety of your EAB. To ensure correct installation, we recommend that you check that it matches your harness, display and original configuration before installing.
Scroll down the page to see detailed technical specifications at the bottom ↓
Warranty : 2 years
Product overview
The J&P JP 52V 37A 1600W-B controller with JP LCD display is a central electronic module for electric mobility propulsion systems. It controls motor power from a 52V battery, manages current flow and communicates with a compatible LCD display, for clearer, more precise day-to-day control.
User benefits
This J&P 52V controller enables you to recommission or optimize the operation of a 52V-equipped electric bicycle or soft mobility device. Its 37A rating and 1600W-B power rating make it ideal for configurations requiring a controller capable of providing sustained power to a motor, with an LCD display for monitoring driving information and facilitating adjustments and diagnostics.
Technical specifications
Brand: J&P. Type: controller (electronic). Nominal voltage: 52V. Current: 37A. Indicated power: 1600W-B. Display interface: LCD JP.
Performance (according to available data)
Designed to operate at 52V with a current of 37A and an indicated power of 1600W-B, this controller meets the needs of 52V assemblies requiring high power capacity. It is designed to control the motorization via electronic management of the current supplied by the battery.
Recommended uses
Replacement of a faulty controller on a 52V system, refurbishment of an electric bike, or integration into a soft mobility assembly requiring a 52V controller with JP LCD display. Suitable for electronic maintenance, reconditioning or repair of compatible electric traction systems.
Known compatibilities
Compatibility explicitly indicated: JP LCD display. Exact compatibility with a particular motor model, harness, connector or battery brand is not specified in the information provided.
Installation and warnings
This controller must be installed on a 52V configuration and wired in accordance with the system (battery supply, motor phases, sensors/controls, LCD screen link). In the absence of detailed information on the type of connectors, we recommend that you carefully check the correspondence of sockets, wire layout and electrical compatibility before installation.
Expert advice
Before purchasing, confirm your battery's nominal voltage (52V) and the system's ability to accept a 37A controller (wiring, connectors, fuses, condition of sheaths). When replacing, photograph the original wiring and compare each connector (LCD, power supply, motor) to avoid any inversion. After installation, carry out an initial test run with the wheel raised, then check that there is no abnormal heating and that the JP LCD display is stable.