Aikon AK32 V3 32Bit 55A 6S 30x30 4in1 ESC AIKON AK32PIN 4IN1 35A 6S Wires Computing Aikon AK32PIN 20x20 4in1 35A 6S BLHeli32 ESC V2 Holybro Tekko32 Mini 35A 4in1 BLHeli_32 ESC 6S 20x20 FPVee Aikon AK32 35A 6S ESC Demon Power System. The Aikon AK32 V2 35A 4IN1 BLHeli32 comes with the STM32F051 microprocessor with the latest BLHeli_32 firmware. It supports 6s input, comes with the current sensor to monitor the current output. This is V2 with the aluminum heatsink. This ESC is strongly recommended by the guys at Heli Nation. In fact, they've created a dedicated F7 flight controller that pairs directly with this ESC. Given that it is rated 6S with 45A burst current, this ESC can really take a beating. Pair this with the Heli Nation Talon F7 FC and you have your self the best 20x20 flight stack on the market. It also works with the Aikon F4 Mini OSD 20x20 Flight controller. What Makes the AK32 V2 Different? New BLHeli_32 code base Programmable PWM frequency of up to 48KHz Auto timing for higher efficiency and reliability Voltage Current limiting Adjustable "Brake on Stop" force Improve direction change in Bidirectional mode ESC Telemetry Configuring from FC using DShot commands Specifications Battery: 2 6s Constant Current: 35A Burst Current: 45A Size: 20*20mm Firmware: BLHeli32 MCU: STM32PINF0 Bootloader: Yes Weight( with wire): 10g Signal wire length: 100mm Battery wire length: 100mm Includes 1 x ESC 1 x Wiring Harness 1 x Capacitor 4 x Grommet 1 x XT60 Pigtail