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48v 25A 800W LCD JP [J&P] controller

Name: 48v 25A 800W LCD JP [J&P] controller
Brand: Doctibike
SKU: 415384496-1
Price: 60.48 EUR
Availability: InStock

Reference 415384496-1

Available under 4 weeks
*according to supplier's lead time

The J&P 48V 25A 800W controller with JP LCD interface is a central part of an electric bike's...
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The J&P 48V 25A 800W controller with JP LCD interface is a central part of an electric bike's electronics: it controls assistance by managing motor power and response to rider demand. Designed for 48V configurations, it aims for stable operation and precise control, with a reliability-oriented approach to electric mobility.

With its announced 25A rating and 800W indicated power, this electric bike controller is aimed at set-ups requiring coherent energy management between battery, motor and control unit. The presence of the LCD JP label highlights the fact that this controller is designed for use with an LCD display/control unit, for centralized information and assistance control (depending on assembly).

Main function: management and regulation of electric assistance (power supply/motor control) within the electronic system.
Use: replacement of an original controller or integration into a 48V configuration, as part of an e-bike repair or maintenance project.
Key benefits: structuring control of assistance, management of energy and motor behavior, essential component for restoring normal operation of the electrically-assisted bicycle.
Differentiating features: 48V / 25A / 800W specification and JP LCD interface.

This product belongs to the Controller and Electronics categories: an appropriate choice for securing intervention on the control chain (diagnostics, replacement, recommissioning). To avoid installation errors, we recommend that you compare the connectors and parameters with your current controller and configuration.

Scroll down the page to see detailed technical specifications at the bottom ↓

Warranty : 2 years

Available under 4 weeks
*according to supplier's lead time

€50.40

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48v 25A 800W LCD JP [J&P] controller

€50.40

Technical specifications
Description

Technical specifications

Brand

J&P

Warranty

2 years

Ean13

8435764407628

Description

Product overview

The J&P 48V 25A 800W LCD controller is an essential electronic component for controlling the operation of an electric bike or soft mobility device equipped with a 48V battery. It manages the power supply between the battery and the motor, while allowing operation of an LCD display (depending on assembly). Designed for 48V use, it aims for efficient motor control and a coherent response to acceleration or assistance, within the limits of the indicated specifications.

Concrete benefits for the user

This controller can be used to replace a faulty controller or to recommission a 48V electric assist system. With its stated 25A rating and 800W capacity, it helps to ensure a suitable power supply for a compatible motor, with centralized control of the power electronics. The word "LCD" indicates a configuration with a control screen, useful for steering and monitoring driving information when the assembly is designed for this.

Technical data

Controller for 48V electrical system, with rated current of 25A and indicated power of 800W. Version given for use with LCD (depending on system compatibility and wiring). Brand: J&P. Category: controller / electronics.

Recommended uses

Replacement of a controller on a 48V electric bike, or maintenance work on an electric propulsion system using a 48V controller with 25A current and 800W power. Suitable for repair and retrofit operations on a motor control circuit (battery > controller > motor) when a controller with the same specifications is required.

Compatibility

Compatibility explicitly established: 48V systems. The presence of "LCD" indicates a configuration designed for LCD display, but as no screen model, connector, communication protocol, motor type (brushless, hub, crankset) or harness standard is specified, it is necessary to check the exact compatibility with your screen, motor and wiring before installation.

Installation and points to watch out for

An electric bike controller must be chosen to match the battery voltage (48V), current (25A) and target power (800W), as well as the wiring harness connectors (motor, power supply, sensors, braking, gas pedal, display). In the absence of detailed information on connectors and motor type, a visual check of sockets and a record of existing component references are essential before replacement.

Expert advice

Before purchasing, confirm the nominal voltage of your battery (48V) and compare the original controller (amperage, power, connectors). During installation, always switch off the power supply and check that the polarity is not reversed. If your system uses an LCD screen, identify the model and connector type precisely to avoid any incompatibility. In case of doubt (different connector, unknown motor, unidentified screen), have the compatibility validated by a professional to secure the installation and avoid damaging the battery, controller or motor.