All controls have Latest Software onboard! The Phoenix-25 ESC available in aircraft and helicopter versions and is ideal for Most Mid sized outrunners 400 size and smaller. Astro 020, Astro 05, Aveox 1005, Jeti Phasor (under 25 amps) and Hacker BL-20 and BL-40 motor applications. Cells w/ BEC 5-10 or 2-3 Lipo Cells w/o BEC 5-16 or 2-5 Lipo Continuous 25 Amps Surge 40 Amps Switching Rate 7,000 Hz Resistance 0.0065 Ohms Brake yes, programmable Reversible yes - change any two wires Size 1.08 x 0.91 x 0.16 in. Weight (w/wires) 0.7 oz. (17g) Universal connector
 "Castle Creations Phoenix 25")
