- Replacement XSD 20A Brushless Speed Controller for the Viper Vertical or Horizontal Spinner Add-Ons.
- Power wires can be trimmed and tinned to fit into FingerTech Mini Terminal Blocks.  Please note this in Additional Comments if required.

Specifications:
Operates on BLHeli-S software
Voltage: 7.4V - 14.8V
Current: 20A continuous
Size: 31 x 15 x 5.3mm (1.2 x 0.6 x 0.2in)
Size with plastic case: 35.2 x 20.7 x 8.3mm (1.4 x 0.8 x 0.3in)
Weight: 9.0grams (0.3oz)
Weight with case: 10.8grams (0.4oz)
Motor wires: 3mm female bullet connectors, 70mm (2.75in) wire length.
BLHeli-S firmware upgradable via signal wire (works with USB Linker for XM series)

- No on-board BEC.  Must provide 5V to radio receiver via other ESCs or separate dedicated BEC.