Hobbywing EZRUN-WP-SC8 -120A BL ESC 1/10 1/8 Waterproof HW81010400

Brand: Hobbywing
Part Number: HW81010400
RRP: £65.99. Save £6.60
Availability:    Good Stock
EAN: 5051294081485
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Reviews: 5 Stars5 Stars5 Stars5 Stars5 Stars
Our Price: £59.39

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Deans and 4mm Bullets


Twin Deans and 4mm Bullets


Popular Options


With the strong torque and excellent output, the EZRUN WP-SC8 can definitely cater for all the power hungry requirements that professional drivers need. The highly adjustable parameters of the ESC will allow drivers to enjoy smooth throttle response when the throttle/brake linearity is utmost required.

Reliable hardware combined with advanced software technology allows the EZRUN WP-SC8 to not only provide high power output but also overload protection of the ESC circuit.

Hobbywing patented heat-conductive copper bar cover on the power board of the WP-SC8, which can efficiently and effectively transfer heat to the integrated CNC machined billet aluminum heat sink housing, combined with high-performance cooling fan can keep your ESC as cool as possible.

The waterproof and dust-proof design allows the speed controller to be used in all weather conditions without any issue of damage caused to the ESC from water or dust.


  • Output: Continuous 120A, burst 760A;
  • Input: 6-12 cells NiMH/NiCd or 2-4S Lipo;
  • BEC Output: = Note #1 6V/3A (Switching mode);
  • Resistance: 0.0004 Ohm;
  • Motor Supported: Sensorless Brushless Motor;
  • Suitable Brushless Motor:
  • With 6 cells NiMH/NiCd or 2S Lipo: KV<6000;
  • With 7-9 cells NiMH/NiCd or 3S Lipo: KV<4000;
  • With 10-12 cells NiMH/NiCd or 4S Lipo: KV<3000;
  • Suitable Car: 1/10 4WD SCT, 1/8 2WD and 4WD buggy/SCT (Include TRAXXAS 1/10 SCT);
  • Size: 59mm(L) 38mm(W) 34mm(H);
  • Weight: 113g;


Note #1: The cooling fan of EZRUN-WP-SC8 is powered by the built-in BEC.


  • Completely water-proof and dust-proof.
  • Powerful built-in switching mode BEC.
  • Excellent start-up, acceleration and linearity features.
  • Plenty of programmable items, suitable for various of chassis's, tires and racing tracks.
  • Electric brake function, also compatible with mechanical disc-brake system.
  • Multiple protection features: Low voltage cut-off protection / Over-heat protection / Throttle signal loss protection.
  • Internal timing can be changed easily to make the ESC suitable for various of motors.
  • Easily programmed with the SET button, LED Program Box, Multifunction LCD Program Box and USB Link Software.
  • Special program port for easily setting the ESC.
  • ESC firmware can be updated through the USB adapter in the LCD Program Box.
  • Mounting stand for installing the ESC on chassis easily and firmly.
5 Stars5 Stars5 Stars5 Stars5 Stars (3 Ratings)

Just ordered this hobbywing 120amp esc for my b4.2 race spec fitted with a 4800kv motor, it looks awesome, hopefully it performs that way...

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 10th Aug

Awesome ESC,very easy to set up/program. Fan blows like a hurricane!

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 3rd Jun

Not much more to say than what it is AWESOME !!!!

5 Stars5 Stars5 Stars5 Stars5 Stars  Posted on 27th Apr
Manufacturer: Hobbywing
Part Number: HW81010400
Battery Connector Type: No Connector
Power Rating: Upto 120 Amps
Waterproofing: Waterproof
ESC Mode: Multi Profile
Battery Compatibility: Multiple
ESC Type: For Brushless Motors
Motor Connector Type: No Connector
Max Nimh Volt Rating: 14.4v / 12 cell
Motor Compatibility Type: Sensorless
Max Lipo Volt Rating: 14.8v / 4s