Angle Grinder Control Board 60A 21V Single/Dual Capacitor
Angle Grinder Control Board 60A 21V Single/Dual Capacitor
Angle Grinder Controller Driver Board – 60A, 21V
Keep your cordless angle grinder running at peak performance with this precision-engineered 60A, 21V Control Board. Designed as a direct replacement or upgrade driver board, it supports both single and dual capacitor configurations, giving you the flexibility to match a wide range of angle grinder power tool setups. Whether you're a DIY enthusiast or a professional tool technician, this compact, durable board makes repairs and upgrades straightforward.
Key Features
- 60A Power / 21V Voltage: Delivers reliable, high-current power management to keep your angle grinder performing consistently under load.
- Single & Dual Capacitor Compatible: Flexible design accommodates both single and dual capacitor models, suiting a variety of power requirements and grinder configurations.
- ABS + Metal Construction: The combination of ABS plastic housing and metal components provides a durable yet lightweight build engineered for demanding workshop environments.
- Compact & Easy to Install: Slim 0.9 cm thickness and a small footprint (approx. 6 × 5 cm) allow for straightforward installation inside most angle grinder housings with minimal modification.
- DIY-Friendly Repair Solution: An affordable way to restore a faulty or damaged grinder control board without replacing the entire tool.
Specifications
| Power Rating | 60A |
| Voltage | 21V |
| Material | ABS + Metal |
| Dimensions (approx.) | 6 cm × 5 cm × 0.9 cm |
| Capacitor Type | Single / Dual (select your model) |
| Country of Origin | Made in China |
Package Contents
- 1 × Angle Grinder Controller Driver Board
Important Notes
- Screen colors may vary slightly from the actual product due to monitor brightness and lighting conditions.
- Please allow minor measurement deviations (±1–3 mm) due to manual measurement.
- Verify your angle grinder's voltage, current rating, and capacitor type before purchasing to ensure compatibility.
Safety & Tool Standards
When working with power tool electronics, always follow proper electrical safety precautions. For guidance on safe practices with power tools and electrical components, visit the OSHA Electrical Safety resource.
Frequently Asked Questions
Q: What angle grinder models is this 60A 21V control board compatible with?
A: This driver board is designed as a universal-style replacement for cordless angle grinders operating at 21V with up to 60A current draw. It supports both single and dual capacitor configurations. We recommend verifying your grinder's voltage rating, amperage, and capacitor type before installation to confirm compatibility with your specific model.
Q: What is the difference between the single capacitor and dual capacitor versions?
A: Single capacitor boards are suited for simpler, lower-demand grinder circuits, while dual capacitor boards are designed for models that require additional capacitance for smoother power delivery and reduced electrical noise. Check your original board or grinder's service manual to determine which configuration your tool uses.
Q: Is this control board difficult to install?
A: Thanks to its compact dimensions (approx. 6 × 5 × 0.9 cm), the board is designed to fit into most standard angle grinder housings. Basic electronics or DIY repair experience is recommended. Always disconnect and discharge the battery fully before beginning any installation to ensure safe handling of internal components.
Q: Can this board be used for non-angle grinder power tools?
A: While this board is specifically engineered and rated for angle grinder applications at 21V / 60A, it may be suitable for other power tools with matching voltage and current specifications. Always confirm electrical compatibility before use in any application outside its intended design.