Brushless Lithium-ion Angle Grinder Control Panel 62x52x9.5mm 18-21V 1200W

This brushless angle grinder control panel is designed as a direct replacement component for cordless angle grinders powered by 18-21V lithium-ion batteries. When your tool's original controller fails or becomes unresponsive, swapping in this board can restore full function without the cost of a new machine. With a maximum power output of 1200W, the controller supports the demanding torque and speed required for cutting, grinding, and surface preparation tasks. Its compact dimensions of 62mm in length, 52mm in width, and only 9.5mm in thickness allow it to fit within the existing housing of many brushless angle grinders.

Features and Specifications

This control panel is built specifically for brushless motor systems, offering reliable switching and power regulation. Key specifications include a voltage range of 18-21V and a peak power handling of 1200W.

Voltage and Power Compatibility

The board operates within an 18-21V range, making it suitable for standard lithium-ion angle grinder batteries. Its 1200W maximum output ensures sufficient power for demanding work such as cutting metal or grinding welds.

Dimensions and Physical Fit

Measuring 62mm long, 52mm wide, and 9.5mm thick, this control panel is sized to replace the original controller in many brushless angle grinders. Always verify compatibility with your tool's internal mounting and connector layout before installation.

Brushless Motor Support

Designed specifically for brushless motors, this controller works with the electronic commutation system common in modern cordless power tools. It does not support brushed motor types.

Installation and Use

Replacing a faulty angle grinder control panel is a practical repair that can extend the life of your tool. This component is supplied as a single board without additional wiring or fasteners.

Replacement Procedure

Disconnect the battery and open the tool housing to access the original control board. Desolder or disconnect the existing board and install the replacement, ensuring correct polarity and connection to the motor and switch.

Safety Precautions

Work in a clean, dry area and use proper tools for electronic repairs. If you are not experienced with power tool electronics, consult a qualified technician. The board is sensitive to static discharge and moisture.

Compatibility Check

Before purchase, confirm that your angle grinder uses an 18-21V brushless motor and that the physical dimensions of this board (62x52x9.5mm) match the space inside the housing.

Why Choose This Control Panel

This replacement controller offers a cost-effective way to restore your brushless angle grinder to full working order. Its 1200W power rating matches the performance of many original equipment parts.

Cost-Effective Repair

Rather than discarding a tool with a faulty controller, replacing just this board can save money and reduce waste. The board itself is a simple component to source and install.

Reliable Performance

Built to handle up to 1200W, this controller provides the necessary current regulation for cutting and grinding tasks. It supports the variable speed triggers found on many brushless grinders.

Compact and Purpose-Built

The slim 9.5mm thickness and 62x52mm footprint make this board a practical replacement for the original part in many tool models. Its design is dedicated to brushless angle grinder use.