Shenzhen ZTW Model Science&Technology Co.,ltd
| Continuous Current | 30A |
| BEC Output | 5.0,6.0V adjustable /4A |
| Application | UAV, VTOL, Fixed-Wing & RC Helicopter |
| Weight | 31g |
| Size | 60.0*27.0*9mm |
| Burst Current | 40A |
| Input Voltage | 2-4S LiPo / 5-12 NC |
| Programming | Transmitter/LCD Program Card G2/Android & iOS APP |
| Product Name | Beatles 30A SBEC G2 |
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Product Specification
| Continuous Current | 30A | BEC Output | 5.0,6.0V adjustable /4A |
| Application | UAV, VTOL, Fixed-Wing & RC Helicopter | Weight | 31g |
| Size | 60.0*27.0*9mm | Burst Current | 40A |
| Input Voltage | 2-4S LiPo / 5-12 NC | Programming | Transmitter/LCD Program Card G2/Android & iOS APP |
| Product Name | Beatles 30A SBEC G2 | ||
| High Light | ZTW Beatles 30a ESC 2S ，SBEC 30A Electronic Speed Controller ，4S 30A Electronic Speed Controller | ||
ZTW Beatles G2 30A 2-4S SBEC ESC for UAV, VTOL and Fixed-Wing Aircraft
32-Bit MOSFET Design for Cleaner Power Delivery
The Beatles G2 30A pairs a 32-bit microprocessor with new-generation MOSFET technology, reducing heat buildup under sustained load and giving sport and scale fixed-wing pilots a steadier throttle curve than older 8-bit ESC designs.
Built for Growing Power Demands
With 30A continuous / 40A burst current on 2-4S LiPo or LiHV, this model suits slightly larger airframes than the 20A — park-flying scale models, small aerobatic planes, and sport foamies that need more headroom without stepping up to a heavier ESC.
16-Gauge Wiring for Higher Current Handling
Compared to the 20A's 18-gauge leads, the 30A uses thicker 16-gauge power wire to handle the increased current draw safely, reducing voltage drop and heat at the connectors during hard climbs and full-throttle passes.
SMR Reverse Thrust Function
Supports dynamic motor-direction switching for reverse-thrust braking on landing, helping shorten rollout distance on grass or short runways — useful for pilots flying from smaller fields.
Flexible SBEC Power
The adjustable 5V/6V SBEC supplies up to 4A, enough to run 2-3 mid-torque digital servos directly from the ESC, eliminating the need for a separate UBEC on most park-scale builds.
Multi-Platform Tuning
Program brake force, cutoff voltage, timing, and SMR settings via transmitter stick, the ZTW LCD Program Card G2, or the Bluetooth Module app — giving pilots field-ready flexibility without a laptop.
Full Protection Suite
Low-voltage cutoff, over-heat protection, start-up protection, phase-loss detection, and signal-loss protection are all built in, protecting both the ESC and connected motor from common setup or flight-line errors.
| Specifications | Beatles 20A SBEC G2 | Beatles 30A SBEC G2 | Beatles 40A SBEC G2 | Beatles 50A SBEC G2 | Beatles 60A SBEC G2 | Beatles 80A SBEC G2 | Beatles 100A SBEC G2 | Beatles 120A SBEC G2 |
|---|---|---|---|---|---|---|---|---|
| Continuous Current | 20A | 30A | 40A | 50A | 60A | 80A | 100A | 120A |
| Burst Current | 30A | 40A | 55A | 65A | 80A | 100A | 120A | 140A |
| Input Voltage | 2-4S LiPo / 5-12 NC | 2-4S LiPo / 5-12 NC | 2-4S LiPo / 5-12 NC | 2-4S LiPo / 5-12 NC | 2-6S LiPo / 5-18 NC | 4-6S LiPo / 12-18 NC | 4-6S LiPo / 12-18 NC | 4-6S LiPo / 12-18 NC |
| BEC Output | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 8A | 5.0/6.0V Adj. / 8A | 5.0/6.0V Adj. / 8A | 5.0/6.0V Adj. / 8A |
| Programming | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 |
| Firmware Upgrade | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Power Wire | 18AWG | 16AWG | 14AWG | 14AWG | 14AWG | 12AWG | 10AWG | 10AWG |
| Motor Wire | 18AWG | 16AWG | 14AWG | 14AWG | 14AWG | 12AWG | 12AWG | 12AWG |
| Battery Plug | XT60 (Amass) | XT60 (Amass) | XT60 (Amass) | XT60 (Amass) | XT60 (Amass) | XT90 (Amass) | XT90 (Amass) | XT90 (Amass) |
| Motor Bullet | 3.5mm | 3.5mm | 3.5mm | 3.5mm | 3.5mm | 4.0mm | 4.0mm | 4.0mm |
| Size (L×W×H) | 60.0×27.0×9.0mm | 60.0×27.0×9.0mm | 68.0×27.0×9.0mm | 68.0×27.0×9.0mm | 70.0×35.0×12.0mm | 90.0×39.0×13.0mm | 90.0×39.0×13.0mm | 90.0×39.0×13.0mm |
| Weight | 26g | 31g | 39g | 39g | 58g | 92g | 98g | 98g |
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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