This is the IPC (Intelligent Performance Control) V3.1 Digital Electronic / Speed Control by LRP Electronics imported by Associated. Made in Germany. / / FEATURES: New V3.1 software / Power optimised / High frequency / Optimised operation of 4 cells, without receiver battery / Multi-protection system / Advanced digital / Improved brake feel / APC (Advanced Power Control) / Plug in and drive / Forward and brake / ON/OFF switch / / INCLUDES: One Pre-Wired Speed Control Unit with Universal Connector, Battery Wires, ON/OFF Switch and Servo Boost Wire / Blue anodized heatsink / Motor capacitors / Mounting tape / Set-up tool / Tie-wraps / User Guide / / REQUIRES: CONNECTORS for motor and battery / / SPECS: Voltage Input: 4-8 cells (4.8-9.6V) / Typical Voltage Input: @20A-0.053V / REc. Motor Limit: Over 14 turns / Rated Current: 180A / BEC: 5V / Weight (excl. wires): 23g (.81oz) / Case size: 41 x 36 x 19mm (1.61 x 1.41 x .74"") / / This is a 3-wire speed control *Red battery positive / *Blue motor ground / *Black battery ground / *Yellow motor positiveLRP IPC V3.1 Digital ESC 180Amp