The ElectrifyRC 30A is a new generation ESC that uses a variety of bleeding edge technologies in hardware and firmware. This ESC is modeled after the first BLHELI_S esc on the market.
Specifications:
Continuous Current: 30A
Burst Current: 40A
Input Voltage: 2S-4S LiPO
Firmware: Blheli_S
MCU: 8BB21
Bootloader: Yes
BEC: No
Weight: 8g (including wires)
Dimensions: 25x13mm
Wires Approx. length: 100mm