
Overview
The RATE Motor Wire Extension Board provides a compact soldering point for extending brushless motor wires in FPV drone builds. Available in 40A and 65A versions, it helps create an orderly three-wire motor connection when motor leads need additional length for a frame swap, repair, or custom build.
Key Features
- Three-channel board layout for motor-wire extensions.
- Supports soldered connections at both ends of the extension board.
- Compact format suited to space-conscious FPV quadcopter wiring.
- Can be covered with heat-shrink tubing for insulation and added strain relief.
Specifications
| Variant | Current Rating | Dimensions (L x W x T) | Supported Wire Gauge | Integrated Silicone Wire |
|---|---|---|---|---|
| Small Extension Board | 40A | 12 x 5.5 x 1.0 mm | 24-32 AWG | 0.8 m |
| Large Extension Board | 65A | 16 x 6.4 x 1.2 mm | 18-24 AWG | 1.5 m |
Applications
- Extending motor leads after a frame change or repair.
- Custom FPV drone builds requiring additional motor-wire length.
- Compact whoop and toothpick-style builds.
- 5-inch FPV drone motor wiring with the 65A version.
For product assistance, contact rcdrone.top.
Details


A compact soldered extension board keeps the three motor-wire connections orderly for a cleaner FPV drone build.