ZTW Beast PRO 300A 12S ESC G2 BLE 32 Bit With 20A BEC Large Scale RC Car ESC
The ZTW Beast PRO 300A 12S G2 BLE is a 32-bit sensored/sensorless ESC delivering 200A continuous and 800A burst on 6-12S LiPo. At 95×64×39.5mm and 441g with 20A adjustable BEC (6-9V), built-in Bluetooth, APP tuning, and full protection for 1:5 large-scale RC.
ZTW Beast PRO 300A 12S G2 BLE 32-Bit ESC 6-12S with Bluetooth and 20A BEC for 1:5 Large-Scale RC Cars
12S High-Voltage Power for 1:5 Large-Scale
The Beast PRO 300A 12S G2 BLE is the flagship of the entire Beast PRO series, supporting 6-12S LiPo for 1:5 buggies, trucks, and short course vehicles that demand extreme voltage and current in large-scale competition.
200A Continuous / 800A Burst on 6-12S
Delivers 200A sustained and 800A peak across 6-12S LiPo, driving 56110-size motors (560KV) with massive torque and high-speed capability for the largest RC vehicles.
20A Adjustable Super BEC
The 6.0–9.0V adjustable BEC delivers up to 20A — the most powerful in the Beast PRO lineup — easily powering multiple large-scale servos, winches, lights, and accessories simultaneously.
Built-In Bluetooth & APP Tuning
Integrated BLE connects directly to the ZTW APP for wireless parameter adjustment, real-time data logging, and firmware upgrades. Tune timing, brake curves, and throttle response from your phone.
32-Bit Processor & Competition Software
The 32-bit MCU with updated firmware provides precise throttle control at extreme power levels, with smooth starts and accurate linearity essential for managing 12S power in large-scale vehicles.
Heavy-Duty 8-Gauge Wiring
8-gauge power and motor wires (235mm) handle extreme currents with minimal voltage drop, while the 60C 300mm signal cable ensures reliable communication in electrically noisy large-scale environments.
Full Protection Suite
High-voltage, low-voltage, signal-loss, stall, and over-temperature protection safeguard the ESC and vehicle during extreme 1:5 operation. Firmware upgradeable for future performance enhancements.

Technical Specifications
| Specifications | 1:8 150A G2 BLE | 1:8 220A G2 BLE | 1:8 260A G2 BLE | 1:5 300A 12S G2 BLE |
|---|---|---|---|---|
| Continuous Current | 150A | 220A | 260A | 200A |
| Burst Current | 950A | 1000A | 1200A | 800A |
| Input Voltage | 2-6S LiPo | 2-4S LiPo | 2-4S LiPo | 6-12S LiPo |
| BEC Output | 6.0/7.4V / 8A | 6.0/7.4V / 10A | 6.0/7.4V / 10A | 6.0-9.0V Adj. / 20A |
| Sensored | Yes | Yes | Yes | Yes |
| Bluetooth | Built-in | Built-in | Built-in | Built-in |
| Programming | iOS & Android App | iOS & Android App | iOS & Android App | iOS & Android App |
| Firmware Upgrade | Supported | Supported | Supported | Supported |
| Power Wire | 10AWG | 10AWG | 10AWG | 8AWG |
| Motor Wire | 10AWG | 10AWG | 10AWG | 8AWG |
| Size (L×W×H) | 55×49×38mm | 55×40×36mm | 55×40×36mm | 95×64×39.5mm |
| Weight | 167g | 165g | 176g | 441g |