Spektrum
Firma 70A Brushed Smart ESC 2S-3S IC3
Firma 70A Brushed Smart ESC 2S-3S IC3
SKU:SPMXSE1070
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Spektrum Firma 70A Brushed Smart ESC 2S-3S is a brushed electronic speed control for 1/10 scale surface RC models, including on-road cars, off-road cars, scalers, crawlers and bashers. It supports 2S to 3S LiPo or LiFe power, uses Spektrum Smart Lite telemetry, includes auxiliary light power outputs and is supplied with an IC3 battery connector and 4 mm motor bullet connectors.
Included
(1) Spektrum Firma 70A Brushed Smart ESC
(2) Light strings, red and white
(1) Product manual
Features
Smart Lite one-wire telemetry with compatible Spektrum Smart equipment
Provides ESC telemetry data including input voltage, ESC temperature and Text Gen telemetry
Integrated LED light power outputs without requiring additional receiver ports
70 A continuous current rating for 1/10 scale crawlers and scalers
2S to 3S LiPo and LiFe compatible
Waterproof ESC design for wet running conditions when maintained correctly
Programmable by Smart ESC programming box, SmartLink app or on-screen Text Gen
Over-current, automatic LiPo low-voltage cutoff, thermal and failsafe protection
Selectable 6 V or 7.4 V BEC output at 4 A
Compact case for installation in most applications
Aluminium heat sink for efficient cooling
IC3 battery connector with EC3 basic-operation compatibility
Ready to install with no soldering required
Specifications
Application: Surface, crawling
ESC type: Brushed
Motor type: Brushed
Input voltage: 2S to 3S LiPo or LiFe, 5 to 9-cell NiMH or NiCd
Maximum input voltage: 11.1 V
Maximum continuous current: 70 A
Maximum burst current: 200 A
Motor limit: 540 or 550 size brushed motors
Turns: Below 8.4 V, down to 12T; below 12.6 V, down to 35T
BEC: Yes
BEC voltage: 6 V or 7.4 V selectable
BEC continuous current: 4 A
Auxiliary power outputs: (2) standard female servo connectors at 6 V or 7.4 V
Battery input lead: IC3
Connector type: IC3, 4 mm bullet
Motor output lead: 4 mm female motor bullets
Forward: Yes
Reverse: Yes
Brakes: Integrated with ESC
Programmable: Yes
Programming options: Programming box, SmartLink app, on-screen Text Gen
Low-voltage cutoff programmable: Yes
Auto cutoff: Yes
Adjustable timing: No
Technology: Smart
Water-resistant: Yes
Length: 36 mm (1.41 in)
Width: 30 mm (1.18 in)
Height: 18.2 mm (0.71 in)
Weight: 50 g (1.76 oz)
Frequently Asked Questions
When will my order be shipped?
Orders placed before our daily cut-off time are usually shipped the same or next working day.
You’ll receive tracking details as soon as the courier collects your parcel.
How long will delivery take?
South African deliveries typically arrive within 1–3 working days, depending on your location.
International delivery times vary based on the destination.
Can I collect my order?
Yes. Collection is available from our Somerset West warehouse during business hours.
Where are you based?
We’re based in Somerset West, Cape Town, South Africa, and ship throughout South Africa and worldwide.
Do you ship worldwide?
Yes — we offer worldwide shipping.
What payment methods do you accept?
We accept secure online payments, including card payments, instant EFT, PayPal, and other major South African payment methods.
In-store card payments are available via Yoco.
Will I receive a tracking number?
Yes. Tracking information is emailed automatically once your order has been dispatched.
Do the products include a warranty?
Most items include a manufacturer-backed warranty.
Warranty terms vary by brand and product type.
Is my order safely packaged?
All items are securely packaged to minimise the risk of damage during transit.
Can I change or cancel my order?
If your order hasn’t been shipped yet, we can usually assist with changes or cancellations.
Please contact us as soon as possible.
Do you offer dealer or wholesale pricing?
Yes — eligible retailers can apply for a dealer account.
