• Planes
  • Cars
  • Gliders
  • Helicopters
  • Boats
  • Radios
  • Batteries & Chargers
  • Equipment
  • SALE
Loading...
Loading...
Loading...
Loading...
Loading...

  • Smart all-in-one telemetry
  • Fast, powerful 32-bit ARM M4 processor
  • Waterproof
  • Multiple options for easy programming:
    • Button programming
    • Smart ESC Programming Box
    • SmartLink USB Updating and Programmer application
  • Multi-point protection:
    • Over-current protection
    • Automatic LiPo low-voltage cutoff
    • Thermal protection
    • Failsafe protection
  • High current adjustable BEC (6v or 7.4v @ 4 Amps)
  • Developed and designed by Spektrum™ engineers in partnership with the industry's leading ESC manufacturer
  • Ideal for Losi 22S Sprint cars running on 2S Lipo setups
  • Compact for easy installation in most applications
  • Ready to install — no soldering required
  • Rugged plastic case
  • Aluminum heat sink for high efficiency
  • Adjustable high-power BEC
  • Firmware updatable through the Smart ESC Programming Box
  • High heat-resistant IC™ connectors, backward compatible with EC™ connectors
  • Limited 1-year warranty

Logo alt

Everything RC since 1975.

Proudly supporting Australia’s RC community for generations with expert advice, exceptional service and quality models from the world’s leading RC brands.

Loading...

© 2025 Modelflight RC. All Rights Reserved

Loading...
Loading...

Spektrum Firma 45A Brushless Smart Lite ESC suit 22S Sprint Car

SKU: SPMX-1106
Loading...
Loading...

Feature-packed Firma™ Smart Lite ESCs deliver power and intelligence all-in-one, with no additional modules or links required. This waterproof 45 amp brushless ESC drives your 22S Sprint RTR through almost any racing conditions imaginable, with explosive acceleration and ultra-smooth performance — while feeding real-time telemetry straight to your Spektrum™ transmitter! Compatible with the 22S sprint car (LOS-2359, LOS-1387).

Categories
  • Shop All
  • Cars
  • Planes
  • Gliders
  • Helicopters
  • Boats
  • Radios
  • Batteries & Chargers
  • Equipment
  • Sale
  • Shop by Brand
About
  • Our Story
  • Retail Store
  • Blog
  • Contact Us
  • Opening Hours
Support
  • Warranty
  • Terms and Conditions
  • Delivery Information
  • Returns & Refunds
  • FAQs
  • Privacy Policy
  • Site Map
$148.99
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Spektrum Firma 45A Brushless Smart Lite ESC suit 22S Sprint Car

SKU: SPMX-1106
$148.99
Loading...
Loading...

Feature-packed Firma™ Smart Lite ESCs deliver power and intelligence all-in-one, with no additional modules or links required. This waterproof 45 amp brushless ESC drives your 22S Sprint RTR through almost any racing conditions imaginable, with explosive acceleration and ultra-smooth performance — while feeding real-time telemetry straight to your Spektrum™ transmitter! Compatible with the 22S sprint car (LOS-2359, LOS-1387).

In stock

Similar Products

Loading...
TLR Carbon Spindle Arm Set, No. 1, 22X-4
TLR Carbon Spindle Arm Set, No. 1, 22X-4$24.99
View product
TLR Carbon Bell Crank Plate, 22X-4
TLR Carbon Bell Crank Plate, 22X-4$14.99
View product
TLR Wing Mount and Washers, 22X-4
TLR Wing Mount and Washers, 22X-4$17.99
View product
TLR Front Bumper, 2pcs, 22X-4
TLR Front Bumper, 2pcs, 22X-4$13.99
View product
TLR Composite Steering Set, 22X-4
TLR Composite Steering Set, 22X-4$18.99
View product
TLR Carbon Chassis Brace Support Set, 22X-4
TLR Carbon Chassis Brace Support Set, 22X-4$43.99
View product
TLR Chassis Brace Set, 22X-4
TLR Chassis Brace Set, 22X-4$21.99
View product
TLR Mud Guard Set, Soft, 22X-4
TLR Mud Guard Set, Soft, 22X-4$27.99
View product
TLR Battery Mount Set, 22 5.0
TLR Battery Mount Set, 22 5.0$22.99
View product
TLR Front Bulkhead, 22 5.0
TLR Front Bulkhead, 22 5.0$16.99
View product