Shenzhen ZTW Model Science&Technology Co.,ltd
| Continuous/ Burst Current | 80A/85A |
| Size | 52×30×2mm |
| Weight | 11g |
| Firmware | ZTW 32-bit (AM32 Compatible) |
| Product Name | BX-80A 12S AM32 |
| Input Voltage | 4-12S LiPo |
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Product Specification
| Continuous/ Burst Current | 80A/85A | Size | 52×30×2mm |
| Weight | 11g | Firmware | ZTW 32-bit (AM32 Compatible) |
| Product Name | BX-80A 12S AM32 | Input Voltage | 4-12S LiPo |
| High Light | 80A single ESC for industrial drone ，12S bidirectional ESC with DSHOT ，ZTW BX ESC for 10-12 inch multirotor | ||
Modular Single-ESC Design for 10–12 Inch
The 80A Single ESC provides the flexibility of individual motor control — ideal for 10–12 inch multirotors, X8 configurations, and industrial drone platforms where 4-in-1 integration is impractical or where per-motor serviceability is required. At just 20g (excluding wires) and 34.6×30×7.4mm, it packs 80A/12S into a compact footprint.
4-12S Wide Voltage Range
Supporting 4-12S LiPo, the 80A Single adapts to everything from 6S freestyle quads to 12S high-efficiency long-range and industrial platforms. The wide voltage range makes it a versatile choice for OEMs and custom drone builders working across multiple voltage standards.
120MHz Processor + Bidirectional DSHOT
The AT32F421 at 120MHz supports bidirectional DSHOT300/600, delivering real-time RPM telemetry for Betaflight or custom flight controller filtering. On 10-12 inch frames with large props, accurate RPM data ensures smooth, low-noise flight and precise motor synchronization.
ZTW Proprietary 32-Bit Firmware
Powered by ZTW's in-house closed-source 32-bit firmware (AM32 hardware-compatible), the 80A Single offers optimized startup behavior, throttle linearity, and protection logic tuned for industrial and high-performance applications. Firmware is upgradable for future feature enhancements.
Clean Power with 820µF Capacitors
Dual 820µF/63V capacitors stabilize voltage during 12S operation, while 12AWG input and 14AWG output wires provide efficient power delivery. The 30C signal cable ensures clean communication with the flight controller. Full over-temperature, low-voltage, and signal-loss protection come standard.
| Specifications | BX-120A 4in1 12S | BX-80A Single 12S | BX-160A Single 12S |
|---|---|---|---|
| Continuous Current | 120A ×4 | 80A | 160A |
| Burst Current | 140A ×4 | 85A | 180A |
| Input Voltage | 4-12S LiPo | 4-12S LiPo | 5-12S LiPo |
| MCU / Clock | AT32F421 / G071 / 120MHz | AT32F421 / 120MHz | AT32F421 / 120MHz |
| Protocol | PWM / DSHOT300 / DSHOT600 (Bidirectional) | PWM / DSHOT300 / DSHOT600 (Bidirectional) | PWM / DSHOT300 / DSHOT600 (Bidirectional) |
| Firmware | ZTW 32-bit (AM32 Compatible) | ZTW 32-bit (AM32 Compatible) | ZTW 32-bit (AM32 Compatible) |
| Form Factor | 4-in-1 | Single | Single |
| Recommended Frame | 13–18 inch | 10–12 inch | Large / Narrow-arm Multirotor |
| Mounting Hole | 30.5×30.5mm / 85×65mm / M4 | — | — |
| Battery Plug | XT90 (Amass) | None (Solder) | None (Solder) |
| Power Wire | 8AWG | 12AWG (in) / 14AWG (out) | 10AWG (in) / 10AWG (out) |
| Signal Cable | Dual 8Pin SH1.0 | 30C JR | 30C JR |
| Capacitor | 3300µF / 63V ×2 (AISHI) | 820µF / 63V ×2 | 68µF / 100V ×9 |
| Size (L×W×H) | 102×75×10mm | 52×30×2mm | 80×33×7mm |
| Weight | 117g | 11g (excl. wires/case) | 35g (excl. wires/case) |
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
>20 Million
Employee Number:
100~500
Ecer Certification：
Verified Supplier
About ZTW Shenzhen ZTW Model Science & Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of brushless electronic speed controllers (ESCs) and propulsion systems for RC models, UAVs, and industrial applications. Since our founding in 2007, we hav... About ZTW Shenzhen ZTW Model Science & Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of brushless electronic speed controllers (ESCs) and propulsion systems for RC models, UAVs, and industrial applications. Since our founding in 2007, we hav...
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