The FLX10-4S120 Flux ESC is the perfect match for the FLX10-3674-2250KV 1/10th scale brushless motor - it's able to handle up to 4S LiPo and pump upto 120 amps of power to the motor for amazing stunts, colossal top speeds, and wheel-spinning sideways action!

Complete waterproof protection means you can take your truck equipped with the FLX10-4S120 ESC into territory that would scare off other drivers: puddles, mud, and more! A large fan sits on top of the case inside a protective cover to keep things cool when the weather's warm and you've been driving hard. Finally, a sealed electronic push button on/off switch with a long cable let you put the button just about anywhere you want on your car or truck.

Technical Specifications:
Input Voltage: 2-4S LiPo
Continuous Current: 120A
Burst Current: 830A
Motor Limit: 2S LiPo <6000KV, 3S <4000KV, 4S <3000KV
BEC: 6V/7.4V Switching BEC, 4A Continuous Current
Battery Connector: T-Plug
Motor Connector: 4.0mm Bullet
Dimensions: 49x39.5x347mm (W/Fan)
Weight: 105g
Application: 1/10th Buggy/Monster Truck

The FLX10-4S120 ESC & FLX10-3674-2250KV Motor requires very powerful batteries to get the most out of them - please make sure that you use the right combination! HPI highly recommend the use of high quality LiPo batteries. Using batteries with low ratings, or the use of lower quality LiPo batteries, may cause damage to your batteries and/or speed control. Using batteries below the specified ratings may void the warranty of the speed controller and/or batteries.

NOTE: Before driving in wet conditions, make sure that other electronics fitted to the vehicle are safe to use (marked as water-resistant or waterproof), or that they are fully enclosed and protected from water and moisture (such as in a sealed receiver/battery case). Fans mounted on speed controllers are not water resistant - we recommend to disconnect the fan from the ESC before driving in wet conditions and allow it to dry fully before reconnecting the fan power. Lubricate exposed metal drivetrain parts such as bearings, outdrives and diff shafts before driving in wet conditions. Motors are not intended for submerged use and may be damaged if used when under water. After driving in wet conditions, make sure to rinse off dirt and any corrosive liquids like saltwater with plain water and re-lubricate metal drivetrain parts.