SPMXSE1085
Spektrum RC Firma 2S 85 Amp Brushless Smart ESC
Pairs well with
Spektrum RC Firma 2S 85 Amp Brushless Smart ESC
Product description
Spektrum RC Firma 2S 85 Amp Brushless Smart ESC
- 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
- Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
- Ideal for 2WD and 4WD 1/10th scale surface applications running on 2s Lipo setups
- High current adjustable BEC (6v or 7.4v @ 4 Amps)
- Compact for easy installation in most applications
- Ready to install — no soldering required
- Rugged plastic case with mounting tabs
- Aluminum heat sink for high efficiency
- Cooling fan
- Adjustable high-power BEC
- Firmware updatable through the Smart ESC Programming Box
- High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
- Limited 1-year warranty
Specifications:
Auto Cutoff: Yes
Battery Input Lead: 12AWG 5.1" (130mm)
Battery Type: LiPo (3.7V per cell)
BEC: Yes
BEC Continuous Current: 4A
BEC Maximum Burst Current: 8A
BEC Type: Switch Mode
BEC Voltage: 6V/7.4V
Brakes: Yes
Connector Type: IC3
Forward: Yes
Input Voltage: 7.4 - 9.6V (2-3S LiPo, 5-9 cell)
Low-Voltage Cutoff Programmable: No
Maximum Burst Current: 550A
Motor Limit: With 2S LiPo: KV ≤ 5000 - With 3S LiPo: KV≤3000
Motor Output Lead: 12AWG 5.1" (130mm)
Motor Type: Brushless - Sensorless
Output: 85A
Output Connector: 4mm Bullet
Overload Protection: Yes
Product Height: 1.3" (33 mm)
Product Length: 1.7" (43 mm)
Product Weight: 0.255lbs (116g)
Product Width: 2.1" (53 mm)
Programmable: Yes
Reverse: Yes
Technology: Smart
Time Delay Brake: Yes
Water-Resistant: Yes
Wire Gauge: 12 AWG
Includes:
- (1) Spektrum™ Firma™ Smart ESC
- (1) Spektrum Smart sticker sheet
- (1) Product Manual
- Spektrum™ Surface Receiver
- Spektrum Smart Technology LiPo Battery
- Spektrum Transmitter
Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
Performance You Can Trust
Join thousands of RC enthusiasts who count on ParkFlyers for top-tier quality, responsive customer support, and an unbeatable collection of parts and models.
Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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