This is the Novak 2S Power Trans Cap Module.
FEATURES: Replacement power trans-cap for the Kinetic Racing Brushless ESC,
Havoc Pro Brushless ESC, GTB 2 Sportsman Racing Brushless ESC or
any other brushed or brushless ESC (except high-voltage ESCs)
compatible with 2S Li-Po or 4-6 cell NiMH cells
Capacitor with a transorb circuitry that provides protection from
voltage spikes
Solders directly to the ESC's positive and negative battery solder
tabs
Factory wired with red and black silicone wire with pre-tinned leads
INCLUDES: Novak 1S Power Trans Cap Module with wire leads
REQUIRES: Soldering to ESC's battery tabs
SPECS: Battery Usage: 2S LiPo