




OEM Available 丨 Wholesale Support 丨 Quality Tested
FT-BLS100A 4in1 ESC 100A Burst 120A 3-8S BLHeli S for Drone
Specifications
Model: FT-BLS100AESC 4-in-1 ESC
Continuous Current: 100A × 4
Burst Current: 120A (10 Seconds)
Input Voltage: 3–8S LiPo
MCU: EFM8BB21F16G
MOSFET: High-Performance MOSFET
ESC Telemetry: Not Supported
Current Sensor Scale: 200
ESC Protocols: DShot300 / DShot600
Firmware: Q_H_40_24_v0.19.2 (BLHeli_S)
Dimensions: 57 × 56mm
Mounting Pattern: 30.5 × 30.5mm (4mm hole diameter)
Weight: 28g
Extreme 100A 8S ESC: Industrial-grade 4-in-1 ESC engineered for ultra-heavy lift cinematic platforms, X8 configurations, and commercial 3–8S UAVs.
Unmatched Power Handling: Supports a massive 100A continuous per channel and 120A burst (10s), using premium high-performance MOSFETs to sustain extreme current demands.
Proven Processor Core: Powered by the EFM8BB21F16G MCU running optimized BLHeli_S firmware, delivering reliable power management and smooth throttle linearity.
Low-Latency Digital DShot: Fully compatible with high-speed DShot300 and DShot600 protocols, providing precise motor sync and rapid throttle response.
Onboard Current Telemetry: Features an integrated current sensor with a scale factor of 200 for accurate real-time amp draw and capacity monitoring via OSD.
Pro-Grade Heavy Duty Form Factor: Built onto a robust 57x56mm layout with a standard 30.5mm mounting pattern and 4mm holes to handle high-vibration drone environments.
100A ESC Selection and Bulk Orders
Compare this ESC with other FPV flight controllers and ESCs, then review our power-system pre-flight checklist. Confirm motor load, battery voltage, mounting and wiring against the product specifications before ordering. For repeat builds, contact us with the required quantity and configuration.
Pairs well with
In stock! Ships within 1-5 business days.
Bulk Pricing Available
1-Year Warranty
Complimentary shipping & returns

FT-BLS100A 4in1 ESC 100A Burst 120A 3-8S BLHeli S for Drone
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Customer Support

Factory Introduction
As a dedicated FPV drone parts factory, we focus on delivering reliable hardware solutions for the global drone industry. Equipped with professional production capabilities, strict quality control, and flexible customization services, we manufacture and supply a wide range of FPV components for wholesalers, retailers, and drone companies worldwide.
FAQs
Please read our FAQs page to find out more.
How can I confirm this product is compatible with my FPV or drone project?
Check the operating voltage, dimensions, mounting pattern, connector type, communication protocol, firmware support, and other specifications listed on the product page. If you are unsure, send us your current component list, battery setup, intended application, and required quantity for a compatibility review.
Do you offer samples and wholesale pricing for FPV drone products?
Yes. Sample orders are available for many products, and volume-based quotations are available for retailers, distributors, integrators, training organizations, and project buyers. Pricing and minimum order quantities depend on the product, quantity, packaging requirements, and delivery destination.
Can FpvSupplyCo support OEM, ODM, or custom drone requirements?
Yes. Depending on the product and order quantity, we can support component selection, custom configurations, firmware setup, private-label branding, manuals, packaging, assembly, quality inspection, and complete drone solutions. Send us your specifications and estimated quantity for review.
