JHEMCU Ruibet 90A 4-in-1 ESC 3–8S DSHOT 30.5x30.5mm Mounting

The JHEMCU 90A 4-in-1 ESC is built for high-power FPV long-range, freestyle, and heavy-lift drones. Supporting 3–8S LiPo input, it delivers a continuous 90A per channel across four outputs, giving you the confidence to push demanding builds with big motors and props.

Preloaded with Bluejay firmware, it runs DSHOT with two-way communication for smooth throttle response and telemetry. Need PWM support? Just flash BLHeli_S firmware.Fits standard 30.5x30.5mm mounting, features integrated current sensing, and a lightweight 30.3g design, this ESC is ready to handle your most powerful projects. 

Features:

• 90A continuous per channel, ideal for big motor setups
• Supports 3–8S LiPo for long-range and heavy-lift drones
• DSHOT ready, with optional BLHeli_S firmware for PWM
• Built-in current sensing and rugged design

Specifications:

• Input voltage: 3–8S (11–35V)
• Continuous current: 90A x 4
• Signal input: DSHOT (two-way)
• BEC: None
• Current sensing: Yes
• Mounting: 30.5 x 30.5mm, 4mm holes
• Dimensions: 56 x 53mm
• Firmware: Bluejay J-H-30.HEX
• Weight: 30.3g

Package Contents:

• 1x JHEMCU 90A 4-in-1 ESC
• 1x 8P Plug Cord (with locking clip)
• 1x XT90 Connector
• 2x 10AWG Power Wires
• 1x 1000uF 50V Ruby Capacitor
• 4x M6*8 Yellow Shock Balls