ESC 4in1 HDZero Halo 70A BLHeli_32 3-8S

Product detailed description

ESC HDZero 4in1 Halo 70A BLHeli_32  3-8S

The HDZero Halo 70A 3–8S BLHeli_32 4-in-1 ESC is built for pilots who need maximum power, clean performance, and rock-solid reliability in both racing and freestyle environments. The Halo ESC uses a split-board architecture that separates the power and control stages, improving thermal stability and increasing crash resistance.

With a copper bus bar, 8-layer PCB, and 3oz copper per layer, it delivers extremely fast current flow, reduced voltage sag, and razor-sharp throttle response—optimized for aggressive flying.
This ESC can sustain 70A continuous per channel (up to 30 seconds) and handle 100A burst, while advanced filtering isolates voltage spikes to protect the flight controller from brownouts, MOSFET failures, and motor damage.

Features:
- Engineered for top-tier racing and freestyle FPV builds
- Split-board architecture improves cooling and crash resilience
- Copper bus bar + 8-layer PCB with 3oz copper per layer
- Ultra-clean power output protects FC from voltage spikes
- 24 high-efficiency MOSFETs for strong, stable current delivery
- Conformal coating for protection from moisture, dust, and corrosion
- Dual-sided motor pads for easier builds and repairs
- Supports DShot150–2400, OneShot, MultiShot

Specifications:
MCU: AT32F421 (120MHz)
Firmware: BLHeli 32.10
Input Voltage: DC 9V – 40V (3S – 8S)
Telemetry: Supported
Input Signal: Dshot 150/300/600/1200/2400, MultiShot, OneShot 
Output Voltage: VBAT (to power the FC)
Max Current: Over 70Ax4 (Continuous) / 100Ax4 (Burst) 
Current Sensor: Scale = 170, offset = 0
Dual-Sided Solder Pads: YES
Dimensions: 33x43mm
Mounting: 20x20mm, Φ4mm holes with Φ3mm grommets

Package includes:
1x ESC 4in1 HDZero Halo 70A BLHeli_32  3-8S
1x ESC cable (8-pin SH1.0, 30mm)
1x XT60 cable (70mm,12AWG)
1x 35V/1000uf capacitor
5x Rubber grommet (4.5mm height)
5x Rubber grommet (6.6mm height)
5x Nylon washer (M3 1.0mm thick)