Lumenier’s latest 30 amp ESCs pre-loaded with Simon Auto Shot firmware, boot loader, and modified hardware. The Lumenier Mini 30 amp ESC with customized Simon firmware including One Shot auto-detect is the perfect ESC to use on mini FPV quads such as the QAV250. This ESC is small in size (51x25x10mm) and big on power, supporting 30A on 4s. The ESC comes pre-loaded with the newest firmware, which is compatible with new features like “One Shot” (it will auto-detect if One Shot is enabled), Comp PWM (similar to KISS braking feature), compatible with all Lumenier motors up to 4 cell. Max continuous load: ~30 amps. Burst Current: 40A/10sec. BEC:5v/1amp max. Lipo Cells: 2-4 cells. Weight: 26g (board) 32g (total with wires and connectors). High quality N-FET only flashed with Simon firmware and 5v 1A BEC.