The Skystars KO55 BLHeli_S 4-in-1 ESC has a 6-layer design and over-current capabilities. With BLHeli_S firmware, this ESC is a cost-effective solution for your quad.

Features

• Supports telemetry functions (including Voltage, RPMS, & Current)
• Toshiba standard 40V 5x6 Mosfet & electronics
• Lead-free SMT Processing technology
• ESC Onboard Current Sensor
• Over-Current Capabilities
• Supports 6S Batteries
• 6-layer Layout Design
• BLHeli_S Firmware

Specifications

• Dimensions: 41x46mm
• Mounting Holes: 30.5x30.5mm/¦µ3mm
• Weight:13.3g
• Supports: 3-6S Lipo input
• Firmware: BB21 MCU, 48Mhz Runs BLHELI 16.X Firmware
• Current sensor: YES
• BEC: NO
• Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.
• Target: Q-H-30 BLS 16.7
• BLHeliSuite download

Includes

• 1x Skystars BLHeli_S 4-in-1 3-6S 30x30 ESC (KO55 - 55A)
• 1x 35v 560uf Capacitor
• 4x Rubber Grommet
• 1x Wire Harness
• 1x XT60 Cable