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Spektrum Firma 150 Amp Brushless Smart ESC, 3S-6S (Spektrum XSE1150 | SPMXSE1150)

Model: Spektrum XSE1150
Dist. #: SPMXSE1150   SKU: SPMXSE1150

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List Price:  $169.99
Price:  $79.99
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Updated on Sep 20, 2025 02:52:01 PM

Firma 150 Amp Brushless Smart ESC, 3S-6S...


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Avian Smart Air ESC





Smart Technology — More connected for more confidence and control
Spektrum™ Smart Technology is about using a greater connection to your pastime. It's an RC environment that puts you in complete control while making important parts of your model simpler to use than ever in the past. Smart technology makes sure that all of your model's electronic devices work together flawlessly for the greatest effectiveness and performance. It keeps you knowledgeable about every component's status, improves your confidence in its abilities, and makes your entire system more responsive and simple to use.
Spektrum radios with Smart features can download firmware updates immediately utilizing Wi-Fi and can switch setups with suitable radios by means of Bluetooth. Spektrum Smart LiPo batteries have an integrated microchip that records and interacts your charging preferences automatically to Smart battery chargers — simply connect your pack and press "Start." Smart IC™ series ports consist of an innovative data wire that moves info easily in between Smart parts with a single connection. Finally, Smart ESCs not only provide power however likewise remove the inconveniences from running telemetry. The days of setting up and linking multiple wires, sensing units, modules and links are over.





Product Features

Smart all-in-one telemetry

Quick, powerful 32-bit ARM M4 processor

Waterproof

Numerous choices for simple shows:

Button shows

Smart ESC Shows Box

SmartLink USB Updating and Developer application

Multi-point security:

Over-current security

Automatic LiPo low-voltage cutoff

Thermal security

Failsafe security

Established and developed by Spektrum™ engineers, in collaboration with the industry's leading ESC manufacturer

Compact for simple installation in most applications

All set to set up — no soldering required

Rugged plastic case with installing tabs

Aluminum heat sink for high effectiveness

Cooling fan

Adjustable high-power BEC

Firmware updatable through the Smart ESC Shows Box

High heat-resistant IC™ ports, in reverse suitable with EC™ ports

Limited 1-year warranty





Product Introduction
Like every component in the Spektrum™ Smart environment, Firma™ Smart ESCs combine "plug-and-play" simplicity with the capability to communicate with other Smart electronic devices — together, creating the best-performing RC system for your car imaginable.
Firma Smart ESCs do far more than manage power. They work like a virtual engineer inside your model, offering a direct path to the important operating data you need to reach peak performance. Firma Smart ESCs provide you an additional layer of confidence that your electronic devices are all running at their best.
With Firma Smart ESCs, you'll be much better connected to your car than ever in the past — without setting up additional parts that all work individually of each other. You won't need additional wires, modules, or links. A Firma electronic speed control supplies a one-wire solution for getting telemetry data such as RPM, temperature level, battery voltage and capacity.
Firma ESCs not only gather the data however likewise send it to your transmitter in genuine time, rather of only storing it for after-run research study. You're able to change settings as needed to improve performance on the go. The Firma Smart single-wire telemetry solution has actually been tested for quality and performance by the finest brand names in RC. Their verdict? Smart technology is both easier and superior!





Needed to Total

Spektrum™ Surface Receiver

Spektrum Smart Technology LiPo Battery

Spektrum Transmitter

What remains in the Box?

(1) Spektrum™ Firma™ Smart ESC

(1) Spektrum Smart sticker label sheet

(1) Product Handbook





 




Spektrum™ Smart Technology

 




WATERPROOF

WATERPROOF
The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs enables them to carry out in almost any terrain under almost any conditions. Firma ESCs keep you going through dust, gravel, snow, and water.
 

EC3™/EC5™ BACKWARDS COMPATIBLE

EC3™/EC5™ BACKWARDS COMPATIBLE
Firma™ ESCs include IC™ series battery ports. The IC series of ports are developed from the ground approximately supply a more solid connection, greater heat resistance, and simple and easy installation. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can get and transfer battery telemetry data. EC3 and EC5 are likewise suitable with Firma ESCs for fundamental operation and ESC telemetry.
 





ONE-WIRE TELEMETRY

ONE-WIRE TELEMETRY

ONE-WIRE TELEMETRY
No requirement to connect multiple wires, sensing units, modules, and links. With Firma™ ESCs, simple one-wire telemetry transfers a vast array of data straight to your transmitter in genuine time, including RPM, voltage, temperature level, balance, capacity, and speed.*
*See compatibility chart to learn more.
 





SMART TECHNOLOGY BATTERY DATA

SMART TECHNOLOGY BATTERY DATA
When used with a Spektrum™ Smart LiPo battery, your Firma™ ESC supplies you with the benefit of battery telemetry that's automatically sent to your suitable Spektrum radio in genuine time. On your transmitter screen you'll be presented with valuable info such as number of cycles, battery capacity used and staying, individual cell voltage and more!
 

MULTIPLE PROGRAMS CHOICES

MULTIPLE PROGRAMMING OPTIONS
Numerous shows choices are available. Button shows can be used with absolutely nothing more needed. Using the Smart Firma™ ESC Shows Box, you can easily alter settings at the track to suit driving conditions. A user friendly Smart Link USB Updating and PC Developer app is likewise available.
 




 

QUICKLY, POWERFUL M4 PROCESSOR

FAST, POWERFUL M4 PROCESSOR
The Firma™ ESCs' 32-bit M4 processor produces greater resolution signal input and more precise motor output.

 





Specs

Auto Cutoff: Yes

Battery Adapter: IC5

Battery Input Lead: IC5, EC5 suitable

BEC: Yes

BEC Continous Current: 5A

BEC Optimum Burst Current: 950A

BEC Type: s

BEC Voltage: 6V

Brakes: Yes

Forward: Yes

Height: 1.5" (38.5mm)

Input Voltage: 3S - 5S LiPo

Length: 2.3" (58mm)

Low-Voltage Cutoff Programmable: Yes

Optimum Burst Current: 950A

Optimum Constant Current: 150A

Motor Adapter: 6.5mm Bullet

Motor Output Lead: s

Overload Defense: Yes

Reverse: Yes

Type: 150A Smart Brushless ESC

Weight: 8.4oz (238g)

Width: 1.9" (47.5mm) without tabs, 2.3" (59.5mm) with tabs
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