Beast SL 80A 4S G2 32 Bit ZTW ESC 2S-4S For Monster Truck And Buggy
The ZTW Beast SL 80A 4S G2 is a 32-bit waterproof sensorless ESC delivering 80A continuous and 520A burst on 2-4S LiPo. At 48×38×32mm and 116g with 12-gauge wiring, XT60, 4.0mm bullets, 6V/3A BEC, and cooling fan for high-voltage 1:10 RC.
ZTW Beast SL 80A 4S G2 32-Bit Waterproof Sensorless ESC 2-4S with XT60 for 1:10 RC SCT, Monster Truck and Buggy
80A 4S High-Voltage Power for 1:10 Bashing
The Beast SL 80A 4S G2 extends the 80A platform to 4S LiPo, delivering brutal top-end speed for 1:10 short course trucks, monster trucks, and buggies set up for high-voltage bashing.
80A Continuous / 520A Burst on 2-4S
80A sustained and 520A peak across 2-4S LiPo (5-12 NiMH) drives 3660-size motors with relentless power — 4S capability unlocks higher top speeds and stronger mid-range punch for speed runs and big-air bashing.
Same Footprint as 80A 3S — Easy 4S Upgrade
Shares the identical 48×38×32mm housing as the 80A 3S model, with 12-gauge wiring throughout. The 4S version weighs just 5g more, making it a straightforward upgrade for chassis already running the 3S version.
32-Bit Processor & New Software
The 32-bit microprocessor delivers accurate motor output and smooth throttle linearity across the wider 2-4S voltage range, keeping power delivery predictable whether on 2S, 3S, or 4S.
Fully Waterproof for Extreme Conditions
The completely sealed ESC handles mud, snow, water, and dust — purpose-built for no-nonsense bashing in any environment.
Pre-Soldered XT60 & 4.0mm Bullets
Amass XT60 and 4.0mm gold bullet connectors come pre-installed for solder-free installation on most 1:10 RTR vehicles.
Cooling Fan, BEC & Protections
Integrated fan cooling, 6V/3A BEC, and full protection suite. Program via LED Program Card G2 or optional Bluetooth module with phone APP.

Technical Specifications
| Specifications | Beast SL 50A G2 | Beast SL 60A G2 | Beast SL 80A G2 (3S) | Beast SL 80A G2 (4S) | Beast SL 120A G2 | Beast SL 150A G2 |
|---|---|---|---|---|---|---|
| Continuous Current | 50A | 60A | 80A | 80A | 120A | 150A |
| Burst Current | 300A | 390A | 520A | 520A | 760A | 1080A |
| Input Voltage | 2-3S LiPo / 5-10 NC | 2-3S LiPo / 5-10 NC | 2-3S LiPo / 5-10 NC | 2-4S LiPo / 5-12 NC | 2-4S LiPo / 5-12 NC | 2-6S LiPo / 5-18 NC |
| BEC Output | 6V / 3A | 6V / 3A | 6V / 3A | 6V / 3A | 6V / 3A | 6.0/7.4V Adj. / 6A |
| Control Type | Sensorless | Sensorless | Sensorless | Sensorless | Sensorless | Sensorless |
| Programming | LED Program Card | LED Program Card | LED Program Card | LED Program Card | LED Program Card | LED Program Card |
| Firmware Upgrade | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Waterproof | Yes | Yes | Yes | Yes | Yes | Yes |
| Power Wire | 14AWG | 14AWG | 12AWG | 12AWG | 12AWG | 10AWG |
| Motor Wire | 14AWG | 14AWG | 12AWG | 12AWG | 12AWG | 10AWG |
| Battery Plug | XT60 Male | XT60 Male | XT60 Male | XT60 Male | XT90 Male | XT90 Male |
| Motor Bullet | 4.0mm Gold | 4.0mm Gold | 4.0mm Gold | 4.0mm Gold | 4.0mm Gold | 5.0mm Gold |
| Size (L×W×H) | 48×38×32mm | 48×38×32mm | 48×38×32mm | 48×38×32mm | 56×38×33mm | 55×48×37mm |
| Weight | 95g | 96g | 111g | 116g | 128g | 165g |