HAKRC 4255 120A 12S Single ESC

The HAKRC 4255 is a high-capacity single ESC designed for X-Class racing, agriculture platforms, and professional heavy-lift cinelifters. Built to handle massive power demands, it delivers a sustained 120A output and supports up to 12S LiPo input, providing the necessary overhead for large stators swinging 10-inch to 15-inch propellers.

Key features

• 120A continuous current rating handles the extreme amp draw of macro-quad motors.
• Supports high-voltage power systems up to 12S LiPo.
• Enclosed in a CNC-machined aluminium heatsink to rapidly dissipate thermal loads during sustained flights.
• Oversized solder pads accommodate heavy-gauge silicone wire for secure, low-resistance power delivery.

Specifications

• Continuous current: 120A
• Input voltage: Up to 12S LiPo
• Dimensions: 42 x 55 mm
• Cooling: CNC aluminium heatsink shell

Ideal for builders constructing custom heavy-lift rigs where standard 4-in-1 ESCs cannot survive the sustained amp draw of oversized motors.